Cobalt(II) nitrate (T3D0665)

IdentificationTaxonomyBiological PropertiesPhysical PropertiesToxicity ProfileSpectraConcentrationsLinksReferencesGene RegulationTargets (44)XML
Targets (44)
Record Information
Version2.0
Creation Date2009-03-22 20:55:34 UTC
Update Date2014-12-24 20:22:30 UTC
Accession NumberT3D0665
Identification
Common NameCobalt(II) nitrate
ClassSmall Molecule
DescriptionCobalt(II) nitrate is a nitrate of cobalt. The high solubility of cobalt nitrate makes it a common source of cobalt in metal-organic frameworks and polymers. It is also reduced to metallic cobalt or precipitated on various substrates for Fischer-Tropsch catalysis. Cobalt is a metallic element with the atomic number 27. It is found naturally in rocks, soil, water, plants, and animals. In small amounts cobalt is an essential element for life, as it is part of vitamin B12. However, excess exposure is known to exhibit toxic effects. Nitrite is a toxic compound known to cause methemoglobinemia. (10, 4, 5, 9)
Compound Type
  • Cobalt Compound
  • Industrial/Workplace Toxin
  • Inorganic Compound
  • Nitrate
  • Pollutant
  • Synthetic Compound
Chemical Structure
Thumb
MOLSDFPDBSMILESInChI
Synonyms
Synonym
Cobalt bis(nitrate)
Cobalt dinitrate
Cobalt nitrate
Cobalt(2+) nitrate
Cobalt(II) nitric acid
Cobaltous nitrate
Chemical FormulaCoN2O6
Average Molecular Mass182.943 g/mol
Monoisotopic Mass182.909 g/mol
CAS Registry Number10141-05-6
IUPAC Nameλ²-cobalt(2+) ion dinitrate
Traditional Nameλ²-cobalt(2+) ion dinitrate
SMILES[Co++].[O-]N(=O)=O.[O-]N(=O)=O
InChI IdentifierInChI=1S/Co.2NO3/c;2*2-1(3)4/q+2;2*-1
InChI KeyInChIKey=UFMZWBIQTDUYBN-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of inorganic compounds known as transition metal nitrates. These are inorganic compounds in which the largest oxoanion is nitrate, and in which the heaviest atom not in an oxoanion is a transition metal.
KingdomInorganic compounds
Super ClassMixed metal/non-metal compounds
ClassTransition metal oxoanionic compounds
Sub ClassTransition metal nitrates
Direct ParentTransition metal nitrates
Alternative Parents
Substituents
  • Transition metal nitrate
  • Inorganic cobalt salt
  • Inorganic oxide
  • Inorganic salt
Molecular FrameworkNot Available
External Descriptors
Biological Properties
StatusDetected and Not Quantified
OriginExogenous
Cellular Locations
  • Cell surface
  • Cytoplasm
  • Early endosome
  • Extracellular
  • Mitochondrion
  • Peroxisome
Biofluid LocationsNot Available
Tissue LocationsNot Available
Pathways
NameSMPDB LinkKEGG Link
Abc transportersNot Availablemap02010
Nitrogen MetabolismNot AvailableNot Available
Sulfur metabolismNot Availablemap00920
ProteasomeNot AvailableNot Available
Oxidative phosphorylationNot Availablemap00190
Biosynthesis Of Amino AcidsNot AvailableNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateSolid
AppearanceRed solid.
Experimental Properties
PropertyValue
Melting Point100°C, decomp (anhydrous) 55°C (hexahydrate)
Boiling PointNot Available
SolubilityNot Available
LogPNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.77 g/LALOGPS
logP1.37ALOGPS
logP0.028ChemAxon
logS-2.4ALOGPS
pKa (Strongest Acidic)-1.4ChemAxon
pKa (Strongest Basic)-10ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area68.88 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity9.85 m³·mol⁻¹ChemAxon
Polarizability3.24 ųChemAxon
Number of Rings0ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
SpectraNot Available
Toxicity Profile
Route of ExposureInhalation (4) ; oral (4) ; dermal (4)
Mechanism of ToxicityCobalt is believed to exhibit its toxicity through a oxidant-based and free radical-based processes. It produces oxygen radicals and may be oxidized to ionic cobalt, causing increased lipid peroxidation, DNA damage, and inducing certain enzymes that lead to cell apoptosis. Cobalt has also been shown to block inorganic calcium channels, possibly impairing neurotransmission. Cobalt can also chelate lipoic acids, impairing oxidation of pyruvate or fatty acids. In addition, cobalt may inhibit DNA repair by interacting with zinc finger DNA repair proteins, and has also been shown to inhibit heme synthesis and glucose metabolism. Cobalt may activate specific helper T-lymphocyte cells and interact directly with immunologic proteins, such as antibodies (IgA and IgE) or Fc receptors, resulting in immunosensitization. (4) Nitrate's toxicity is a result of it's conversion to nitrite once in the body. Nitrite causes the autocatalytic oxidation of oxyhemoglobin to hydrogen peroxide and methemoglobin. This elevation of methemoglobin levels is a condition known as methemoglobinemia, and is characterized by tissue hypoxia, as methemoglobin cannot bind oxygen. (3, 11)
MetabolismCobalt is absorbed though the lungs, gastrointestinal tract, and skin. Since it is a component of the vitamin B12 (cyanocobalamin), it is distributed to most tissues of the body. It is transported in the blood, often bound to albumin, with the highest levels being found in the liver and kidney. Cobalt is excreted mainly in the urine and faeces. Intake of some amount of nitrates and nitrites is a normal part of the nitrogen cycle in humans. In vivo conversion of nitrates to nitrites can occur in the gastrointestional tract under the right conditions, significantly enhancing nitrates' toxic potency. The major metabolic pathway for nitrate is conversion to nitrite, and then to ammonia. Nitrites, nitrates, and their metabolites are excreted in the urine. (10, 4)
Toxicity ValuesLD50: 434 mg/kg (Oral, Rat) (2)
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Ingested nitrate or nitrite under conditions that result in endogenous nitrosation is probably carcinogenic to humans (Group 2A). Soluble cobalt(II) salts are possibly carcinogenic to humans (Group 2B).
Uses/SourcesThe high solubility of cobalt nitrate makes it a common source of cobalt in metal-organic frameworks and polymers. It is also reduced to metallic cobalt or precipitated on various substrates for Fischer-Tropsch catalysis. (9)
Minimum Risk LevelChronic Inhalation: 0.0001 mg/m3 (6) Intermediate Oral: 0.01 mg/kg/day (6)
Health EffectsExposure to high amount of cobalt can cause heart, lung, kidney, and liver damage. Skin contact is known to result in contact dermatitus. Cobalt may also have mutagenic and carcinogenic effects. Nitrate and nitrite poisoning causes methemoglobinemia. Nitrites may cause pregnancy complications and developmental effects. They may also be carcinogenic. (10, 4, 5)
SymptomsCobalt inhalation can cause asthma-like breathing problems. Skin contact is known to result in contact dermatitis, which is characterized by irritation and rashes. Ingesting large amounts of cobalt may cause nausea and vomiting. Nitrate and nitrite poisoning causes methemoglobinemia. Symptoms include cyanosis, cardiac dysrhythmias and circulatory failure, and progressive central nervous system (CNS) effects. CNS effects can range from mild dizziness and lethargy to coma and convulsions. (12, 10, 4)
TreatmentTreatment of cobalt poisoning is symptomatic. Methemoglobinemia can be treated with supplemental oxygen and methylene blue 1% solution administered intravenously slowly over five minutes followed by IV flush with normal saline. Methylene blue restores the iron in hemoglobin to its normal (reduced) oxygen-carrying state. (11, 4)
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
DrugBank IDNot Available
HMDB IDNot Available
PubChem Compound ID25000
ChEMBL IDNot Available
ChemSpider ID23369
KEGG IDNot Available
UniProt IDNot Available
OMIM ID
ChEBI IDNot Available
BioCyc IDNot Available
CTD IDC025913
Stitch IDCobalt(II) nitrate
PDB IDNot Available
ACToR ID12408
Wikipedia LinkCobalt(II)_nitrate
References
Synthesis ReferenceNot Available
MSDST3D0665.pdf
General References
  1. Amirtharaj GJ, Natarajan SK, Mukhopadhya A, Zachariah UG, Hegde SK, Kurian G, Balasubramanian KA, Ramachandran A: Fatty acids influence binding of cobalt to serum albumin in patients with fatty liver. Biochim Biophys Acta. 2008 May;1782(5):349-54. doi: 10.1016/j.bbadis.2008.02.006. Epub 2008 Feb 29. [18346470 ]
  2. Speijers GJ, Krajnc EI, Berkvens JM, van Logten MJ: Acute oral toxicity of inorganic cobalt compounds in rats. Food Chem Toxicol. 1982 Jun;20(3):311-4. [7201957 ]
  3. Keszler A, Piknova B, Schechter AN, Hogg N: The reaction between nitrite and oxyhemoglobin: a mechanistic study. J Biol Chem. 2008 Apr 11;283(15):9615-22. doi: 10.1074/jbc.M705630200. Epub 2008 Jan 17. [18203719 ]
  4. ATSDR - Agency for Toxic Substances and Disease Registry (2004). Toxicological profile for cobalt. U.S. Public Health Service in collaboration with U.S. Environmental Protection Agency (EPA). [Link]
  5. Wikipedia. Cobalt. Last Updated 21 March 2009. [Link]
  6. ATSDR - Agency for Toxic Substances and Disease Registry (2001). Minimal Risk Levels (MRLs) for Hazardous Substances. U.S. Public Health Service in collaboration with U.S. Environmental Protection Agency (EPA). [Link]
  7. International Agency for Research on Cancer (2014). IARC Monographs on the Evaluation of Carcinogenic Risks to Humans. [Link]
  8. The Physical and Theoretical Chemistry Laboratory of Oxford University (2003). Material Safety Data Sheet (MSDS) for dieldrin. [Link]
  9. Wikipedia. Cobalt(II) nitrate. Last Updated 29 May 2009. [Link]
  10. ATSDR - Agency for Toxic Substances and Disease Registry (2007). Case Studies in Environmental Medicine. Nitrate/Nitrite Toxicity. U.S. Public Health Service in collaboration with U.S. Environmental Protection Agency (EPA). [Link]
  11. Wikipedia. Methemoglobinemia. Last Updated 22 July 2009. [Link]
  12. U.S. National Library of Medicine, MedlinePlus: Cobalt poisoning. [Link]
Gene Regulation
Up-Regulated GenesNot Available
Down-Regulated GenesNot Available

Targets

Target Details
1. Carbonic anhydrase 1
General Function:
Zinc ion binding
Specific Function:
Reversible hydration of carbon dioxide. Can hydrates cyanamide to urea.
Gene Name:
CA1
Uniprot ID:
P00915
Molecular Weight:
28870.0 Da
References
  1. Ekinci D, Beydemir S, Kufrevioglu OI: In vitro inhibitory effects of some heavy metals on human erythrocyte carbonic anhydrases. J Enzyme Inhib Med Chem. 2007 Dec;22(6):745-50. doi: 10.1080/14756360601176048 . [18237030 ]
  2. Ul-Hassan M, Scozzafava A, Chohan ZH, Supuran CT: Carbonic anhydrase inhibitors: metal complexes of a sulfanilamide derived Schiff base and their interaction with isozymes I, II and IV. J Enzyme Inhib. 2001 Dec;16(6):499-505. [12164389 ]
Target Details
2. Carbonic anhydrase 2
General Function:
Zinc ion binding
Specific Function:
Essential for bone resorption and osteoclast differentiation (By similarity). Reversible hydration of carbon dioxide. Can hydrate cyanamide to urea. Involved in the regulation of fluid secretion into the anterior chamber of the eye. Contributes to intracellular pH regulation in the duodenal upper villous epithelium during proton-coupled peptide absorption. Stimulates the chloride-bicarbonate exchange activity of SLC26A6.
Gene Name:
CA2
Uniprot ID:
P00918
Molecular Weight:
29245.895 Da
References
  1. Ekinci D, Beydemir S, Kufrevioglu OI: In vitro inhibitory effects of some heavy metals on human erythrocyte carbonic anhydrases. J Enzyme Inhib Med Chem. 2007 Dec;22(6):745-50. doi: 10.1080/14756360601176048 . [18237030 ]
  2. Ul-Hassan M, Scozzafava A, Chohan ZH, Supuran CT: Carbonic anhydrase inhibitors: metal complexes of a sulfanilamide derived Schiff base and their interaction with isozymes I, II and IV. J Enzyme Inhib. 2001 Dec;16(6):499-505. [12164389 ]
Target Details
3. Carbonic anhydrase 4
General Function:
Zinc ion binding
Specific Function:
Reversible hydration of carbon dioxide. May stimulate the sodium/bicarbonate transporter activity of SLC4A4 that acts in pH homeostasis. It is essential for acid overload removal from the retina and retina epithelium, and acid release in the choriocapillaris in the choroid.
Gene Name:
CA4
Uniprot ID:
P22748
Molecular Weight:
35032.075 Da
References
  1. Ekinci D, Beydemir S, Kufrevioglu OI: In vitro inhibitory effects of some heavy metals on human erythrocyte carbonic anhydrases. J Enzyme Inhib Med Chem. 2007 Dec;22(6):745-50. doi: 10.1080/14756360601176048 . [18237030 ]
  2. Ul-Hassan M, Scozzafava A, Chohan ZH, Supuran CT: Carbonic anhydrase inhibitors: metal complexes of a sulfanilamide derived Schiff base and their interaction with isozymes I, II and IV. J Enzyme Inhib. 2001 Dec;16(6):499-505. [12164389 ]
Target Details
4. Hemoglobin subunit alpha
General Function:
Oxygen transporter activity
Specific Function:
Involved in oxygen transport from the lung to the various peripheral tissues.
Gene Name:
HBA1
Uniprot ID:
P69905
Molecular Weight:
15257.405 Da
References
  1. Keszler A, Piknova B, Schechter AN, Hogg N: The reaction between nitrite and oxyhemoglobin: a mechanistic study. J Biol Chem. 2008 Apr 11;283(15):9615-22. doi: 10.1074/jbc.M705630200. Epub 2008 Jan 17. [18203719 ]
  2. Wikipedia. Methemoglobinemia. Last Updated 22 July 2009. [Link]
Target Details
5. Hemoglobin subunit beta
General Function:
Oxygen transporter activity
Specific Function:
Involved in oxygen transport from the lung to the various peripheral tissues.LVV-hemorphin-7 potentiates the activity of bradykinin, causing a decrease in blood pressure.Spinorphin: functions as an endogenous inhibitor of enkephalin-degrading enzymes such as DPP3, and as a selective antagonist of the P2RX3 receptor which is involved in pain signaling, these properties implicate it as a regulator of pain and inflammation.
Gene Name:
HBB
Uniprot ID:
P68871
Molecular Weight:
15998.34 Da
References
  1. Keszler A, Piknova B, Schechter AN, Hogg N: The reaction between nitrite and oxyhemoglobin: a mechanistic study. J Biol Chem. 2008 Apr 11;283(15):9615-22. doi: 10.1074/jbc.M705630200. Epub 2008 Jan 17. [18203719 ]
  2. Wikipedia. Methemoglobinemia. Last Updated 22 July 2009. [Link]
Target Details
6. Hemoglobin subunit delta
General Function:
Oxygen transporter activity
Specific Function:
Involved in oxygen transport from the lung to the various peripheral tissues.
Gene Name:
HBD
Uniprot ID:
P02042
Molecular Weight:
16055.41 Da
References
  1. Keszler A, Piknova B, Schechter AN, Hogg N: The reaction between nitrite and oxyhemoglobin: a mechanistic study. J Biol Chem. 2008 Apr 11;283(15):9615-22. doi: 10.1074/jbc.M705630200. Epub 2008 Jan 17. [18203719 ]
  2. Wikipedia. Methemoglobinemia. Last Updated 22 July 2009. [Link]
Target Details
7. Hemoglobin subunit epsilon
General Function:
Oxygen transporter activity
Specific Function:
The epsilon chain is a beta-type chain of early mammalian embryonic hemoglobin.
Gene Name:
HBE1
Uniprot ID:
P02100
Molecular Weight:
16202.71 Da
References
  1. Keszler A, Piknova B, Schechter AN, Hogg N: The reaction between nitrite and oxyhemoglobin: a mechanistic study. J Biol Chem. 2008 Apr 11;283(15):9615-22. doi: 10.1074/jbc.M705630200. Epub 2008 Jan 17. [18203719 ]
  2. Wikipedia. Methemoglobinemia. Last Updated 22 July 2009. [Link]
Target Details
8. Hemoglobin subunit gamma-1
General Function:
Oxygen transporter activity
Specific Function:
Gamma chains make up the fetal hemoglobin F, in combination with alpha chains.
Gene Name:
HBG1
Uniprot ID:
P69891
Molecular Weight:
16140.37 Da
References
  1. Keszler A, Piknova B, Schechter AN, Hogg N: The reaction between nitrite and oxyhemoglobin: a mechanistic study. J Biol Chem. 2008 Apr 11;283(15):9615-22. doi: 10.1074/jbc.M705630200. Epub 2008 Jan 17. [18203719 ]
  2. Wikipedia. Methemoglobinemia. Last Updated 22 July 2009. [Link]
Target Details
9. Hemoglobin subunit gamma-2
General Function:
Gamma chains make up the fetal hemoglobin F, in combination with alpha chains.
Specific Function:
Heme binding
Gene Name:
HBG2
Uniprot ID:
P69892
Molecular Weight:
16126.35 Da
References
  1. Keszler A, Piknova B, Schechter AN, Hogg N: The reaction between nitrite and oxyhemoglobin: a mechanistic study. J Biol Chem. 2008 Apr 11;283(15):9615-22. doi: 10.1074/jbc.M705630200. Epub 2008 Jan 17. [18203719 ]
  2. Wikipedia. Methemoglobinemia. Last Updated 22 July 2009. [Link]
Target Details
10. Hemoglobin subunit mu
General Function:
Oxygen transporter activity
Specific Function:
Not Available
Gene Name:
HBM
Uniprot ID:
Q6B0K9
Molecular Weight:
15617.97 Da
References
  1. Keszler A, Piknova B, Schechter AN, Hogg N: The reaction between nitrite and oxyhemoglobin: a mechanistic study. J Biol Chem. 2008 Apr 11;283(15):9615-22. doi: 10.1074/jbc.M705630200. Epub 2008 Jan 17. [18203719 ]
  2. Wikipedia. Methemoglobinemia. Last Updated 22 July 2009. [Link]
Target Details
11. Hemoglobin subunit theta-1
General Function:
Oxygen transporter activity
Specific Function:
Not Available
Gene Name:
HBQ1
Uniprot ID:
P09105
Molecular Weight:
15507.575 Da
References
  1. Keszler A, Piknova B, Schechter AN, Hogg N: The reaction between nitrite and oxyhemoglobin: a mechanistic study. J Biol Chem. 2008 Apr 11;283(15):9615-22. doi: 10.1074/jbc.M705630200. Epub 2008 Jan 17. [18203719 ]
  2. Wikipedia. Methemoglobinemia. Last Updated 22 July 2009. [Link]
Target Details
12. Hemoglobin subunit zeta
General Function:
Oxygen transporter activity
Specific Function:
The zeta chain is an alpha-type chain of mammalian embryonic hemoglobin.
Gene Name:
HBZ
Uniprot ID:
P02008
Molecular Weight:
15636.845 Da
References
  1. Keszler A, Piknova B, Schechter AN, Hogg N: The reaction between nitrite and oxyhemoglobin: a mechanistic study. J Biol Chem. 2008 Apr 11;283(15):9615-22. doi: 10.1074/jbc.M705630200. Epub 2008 Jan 17. [18203719 ]
  2. Wikipedia. Methemoglobinemia. Last Updated 22 July 2009. [Link]
Target Details
13. 5-aminolevulinate synthase, erythroid-specific, mitochondrial
General Function:
Pyridoxal phosphate binding
Specific Function:
Not Available
Gene Name:
ALAS2
Uniprot ID:
P22557
Molecular Weight:
64632.86 Da
References
  1. Wikipedia. Mercury poisoning. Last Updated 8 March 2009. [Link]
Target Details
14. 5-aminolevulinate synthase, nonspecific, mitochondrial
General Function:
Pyridoxal phosphate binding
Specific Function:
Not Available
Gene Name:
ALAS1
Uniprot ID:
P13196
Molecular Weight:
70580.325 Da
References
  1. Wikipedia. Mercury poisoning. Last Updated 8 March 2009. [Link]
15. DNA
General Function:
Used for biological information storage.
Specific Function:
DNA contains the instructions needed for an organism to develop, survive and reproduce.
Molecular Weight:
2.15 x 1012 Da
References
  1. ATSDR - Agency for Toxic Substances and Disease Registry (2004). Toxicological profile for cobalt. U.S. Public Health Service in collaboration with U.S. Environmental Protection Agency (EPA). [Link]
Target Details
16. DNA repair protein complementing XP-A cells
General Function:
Protein homodimerization activity
Specific Function:
Involved in DNA excision repair. Initiates repair by binding to damaged sites with various affinities, depending on the photoproduct and the transcriptional state of the region. Required for UV-induced CHEK1 phosphorylation and the recruitment of CEP164 to cyclobutane pyrimidine dimmers (CPD), sites of DNA damage after UV irradiation.
Gene Name:
XPA
Uniprot ID:
P23025
Molecular Weight:
31367.71 Da
References
  1. Hartwig A, Asmuss M, Ehleben I, Herzer U, Kostelac D, Pelzer A, Schwerdtle T, Burkle A: Interference by toxic metal ions with DNA repair processes and cell cycle control: molecular mechanisms. Environ Health Perspect. 2002 Oct;110 Suppl 5:797-9. [12426134 ]
Target Details
17. Ig alpha-1 chain C region
General Function:
Antigen binding
Specific Function:
Ig alpha is the major immunoglobulin class in body secretions. It may serve both to defend against local infection and to prevent access of foreign antigens to the general immunologic system.
Gene Name:
IGHA1
Uniprot ID:
P01876
Molecular Weight:
37654.29 Da
References
  1. Bencko V, Wagner V, Wagnerova M, Reichrtova E: Immuno-biochemical findings in groups of individuals occupationally and non-occupationally exposed to emissions containing nickel and cobalt. J Hyg Epidemiol Microbiol Immunol. 1983;27(4):387-94. [6663071 ]
Target Details
18. Ig alpha-2 chain C region
General Function:
Antigen binding
Specific Function:
Ig alpha is the major immunoglobulin class in body secretions. It may serve both to defend against local infection and to prevent access of foreign antigens to the general immunologic system.
Gene Name:
IGHA2
Uniprot ID:
P01877
Molecular Weight:
36526.005 Da
References
  1. Bencko V, Wagner V, Wagnerova M, Reichrtova E: Immuno-biochemical findings in groups of individuals occupationally and non-occupationally exposed to emissions containing nickel and cobalt. J Hyg Epidemiol Microbiol Immunol. 1983;27(4):387-94. [6663071 ]
Target Details
19. Ig epsilon chain C region
General Function:
Immunoglobulin receptor binding
Specific Function:
Not Available
Gene Name:
IGHE
Uniprot ID:
P01854
Molecular Weight:
47018.665 Da
References
  1. Shirakawa T, Kusaka Y, Fujimura N, Goto S, Morimoto K: The existence of specific antibodies to cobalt in hard metal asthma. Clin Allergy. 1988 Sep;18(5):451-60. [3233723 ]
Target Details
20. Poly [ADP-ribose] polymerase 1
General Function:
Zinc ion binding
Specific Function:
Involved in the base excision repair (BER) pathway, by catalyzing the poly(ADP-ribosyl)ation of a limited number of acceptor proteins involved in chromatin architecture and in DNA metabolism. This modification follows DNA damages and appears as an obligatory step in a detection/signaling pathway leading to the reparation of DNA strand breaks. Mediates the poly(ADP-ribosyl)ation of APLF and CHFR. Positively regulates the transcription of MTUS1 and negatively regulates the transcription of MTUS2/TIP150. With EEF1A1 and TXK, forms a complex that acts as a T-helper 1 (Th1) cell-specific transcription factor and binds the promoter of IFN-gamma to directly regulate its transcription, and is thus involved importantly in Th1 cytokine production. Required for PARP9 and DTX3L recruitment to DNA damage sites. PARP1-dependent PARP9-DTX3L-mediated ubiquitination promotes the rapid and specific recruitment of 53BP1/TP53BP1, UIMC1/RAP80, and BRCA1 to DNA damage sites.
Gene Name:
PARP1
Uniprot ID:
P09874
Molecular Weight:
113082.945 Da
References
  1. Hartwig A, Asmuss M, Ehleben I, Herzer U, Kostelac D, Pelzer A, Schwerdtle T, Burkle A: Interference by toxic metal ions with DNA repair processes and cell cycle control: molecular mechanisms. Environ Health Perspect. 2002 Oct;110 Suppl 5:797-9. [12426134 ]
Target Details
21. Voltage-dependent L-type calcium channel subunit alpha-1C
General Function:
Voltage-gated calcium channel activity
Specific Function:
Voltage-sensitive calcium channels (VSCC) mediate the entry of calcium ions into excitable cells and are also involved in a variety of calcium-dependent processes, including muscle contraction, hormone or neurotransmitter release, gene expression, cell motility, cell division and cell death. The isoform alpha-1C gives rise to L-type calcium currents. Long-lasting (L-type) calcium channels belong to the 'high-voltage activated' (HVA) group. They are blocked by dihydropyridines (DHP), phenylalkylamines, benzothiazepines, and by omega-agatoxin-IIIA (omega-Aga-IIIA). They are however insensitive to omega-conotoxin-GVIA (omega-CTx-GVIA) and omega-agatoxin-IVA (omega-Aga-IVA). Calcium channels containing the alpha-1C subunit play an important role in excitation-contraction coupling in the heart. The various isoforms display marked differences in the sensitivity to DHP compounds. Binding of calmodulin or CABP1 at the same regulatory sites results in an opposit effects on the channel function.
Gene Name:
CACNA1C
Uniprot ID:
Q13936
Molecular Weight:
248974.1 Da
References
  1. Castelli L, Tanzi F, Taglietti V, Magistretti J: Cu2+, Co2+, and Mn2+ modify the gating kinetics of high-voltage-activated Ca2+ channels in rat palaeocortical neurons. J Membr Biol. 2003 Oct 1;195(3):121-36. [14724759 ]
Target Details
22. Voltage-dependent L-type calcium channel subunit alpha-1D
General Function:
Voltage-gated calcium channel activity involved sa node cell action potential
Specific Function:
Voltage-sensitive calcium channels (VSCC) mediate the entry of calcium ions into excitable cells and are also involved in a variety of calcium-dependent processes, including muscle contraction, hormone or neurotransmitter release, gene expression, cell motility, cell division and cell death. The isoform alpha-1D gives rise to L-type calcium currents. Long-lasting (L-type) calcium channels belong to the 'high-voltage activated' (HVA) group. They are blocked by dihydropyridines (DHP), phenylalkylamines, benzothiazepines, and by omega-agatoxin-IIIA (omega-Aga-IIIA). They are however insensitive to omega-conotoxin-GVIA (omega-CTx-GVIA) and omega-agatoxin-IVA (omega-Aga-IVA).
Gene Name:
CACNA1D
Uniprot ID:
Q01668
Molecular Weight:
245138.75 Da
References
  1. Castelli L, Tanzi F, Taglietti V, Magistretti J: Cu2+, Co2+, and Mn2+ modify the gating kinetics of high-voltage-activated Ca2+ channels in rat palaeocortical neurons. J Membr Biol. 2003 Oct 1;195(3):121-36. [14724759 ]
Target Details
23. Voltage-dependent L-type calcium channel subunit alpha-1F
General Function:
Voltage-gated calcium channel activity
Specific Function:
Voltage-sensitive calcium channels (VSCC) mediate the entry of calcium ions into excitable cells and are also involved in a variety of calcium-dependent processes, including muscle contraction, hormone or neurotransmitter release, gene expression, cell motility, cell division and cell death. The isoform alpha-1F gives rise to L-type calcium currents. Long-lasting (L-type) calcium channels belong to the 'high-voltage activated' (HVA) group. They are blocked by dihydropyridines (DHP), phenylalkylamines, benzothiazepines, and by omega-agatoxin-IIIA (omega-Aga-IIIA). They are however insensitive to omega-conotoxin-GVIA (omega-CTx-GVIA) and omega-agatoxin-IVA (omega-Aga-IVA).
Gene Name:
CACNA1F
Uniprot ID:
O60840
Molecular Weight:
220675.9 Da
References
  1. Castelli L, Tanzi F, Taglietti V, Magistretti J: Cu2+, Co2+, and Mn2+ modify the gating kinetics of high-voltage-activated Ca2+ channels in rat palaeocortical neurons. J Membr Biol. 2003 Oct 1;195(3):121-36. [14724759 ]
Target Details
24. Voltage-dependent L-type calcium channel subunit alpha-1S
General Function:
Voltage-gated calcium channel activity
Specific Function:
Voltage-sensitive calcium channels (VSCC) mediate the entry of calcium ions into excitable cells and are also involved in a variety of calcium-dependent processes, including muscle contraction, hormone or neurotransmitter release, gene expression, cell motility, cell division and cell death. The isoform alpha-1S gives rise to L-type calcium currents. Long-lasting (L-type) calcium channels belong to the 'high-voltage activated' (HVA) group. They are blocked by dihydropyridines (DHP), phenylalkylamines, benzothiazepines, and by omega-agatoxin-IIIA (omega-Aga-IIIA). They are however insensitive to omega-conotoxin-GVIA (omega-CTx-GVIA) and omega-agatoxin-IVA (omega-Aga-IVA). Calcium channels containing the alpha-1S subunit play an important role in excitation-contraction coupling in skeletal muscle.
Gene Name:
CACNA1S
Uniprot ID:
Q13698
Molecular Weight:
212348.1 Da
References
  1. Castelli L, Tanzi F, Taglietti V, Magistretti J: Cu2+, Co2+, and Mn2+ modify the gating kinetics of high-voltage-activated Ca2+ channels in rat palaeocortical neurons. J Membr Biol. 2003 Oct 1;195(3):121-36. [14724759 ]
Target Details
25. Voltage-dependent L-type calcium channel subunit beta-1
General Function:
Voltage-gated calcium channel activity
Specific Function:
The beta subunit of voltage-dependent calcium channels contributes to the function of the calcium channel by increasing peak calcium current, shifting the voltage dependencies of activation and inactivation, modulating G protein inhibition and controlling the alpha-1 subunit membrane targeting.
Gene Name:
CACNB1
Uniprot ID:
Q02641
Molecular Weight:
65712.995 Da
References
  1. Castelli L, Tanzi F, Taglietti V, Magistretti J: Cu2+, Co2+, and Mn2+ modify the gating kinetics of high-voltage-activated Ca2+ channels in rat palaeocortical neurons. J Membr Biol. 2003 Oct 1;195(3):121-36. [14724759 ]
Target Details
26. Voltage-dependent L-type calcium channel subunit beta-2
General Function:
Voltage-gated calcium channel activity
Specific Function:
The beta subunit of voltage-dependent calcium channels contributes to the function of the calcium channel by increasing peak calcium current, shifting the voltage dependencies of activation and inactivation, modulating G protein inhibition and controlling the alpha-1 subunit membrane targeting.
Gene Name:
CACNB2
Uniprot ID:
Q08289
Molecular Weight:
73579.925 Da
References
  1. Castelli L, Tanzi F, Taglietti V, Magistretti J: Cu2+, Co2+, and Mn2+ modify the gating kinetics of high-voltage-activated Ca2+ channels in rat palaeocortical neurons. J Membr Biol. 2003 Oct 1;195(3):121-36. [14724759 ]
Target Details
27. Voltage-dependent L-type calcium channel subunit beta-3
General Function:
Voltage-gated calcium channel activity
Specific Function:
The beta subunit of voltage-dependent calcium channels contributes to the function of the calcium channel by increasing peak calcium current, shifting the voltage dependencies of activation and inactivation, modulating G protein inhibition and controlling the alpha-1 subunit membrane targeting.
Gene Name:
CACNB3
Uniprot ID:
P54284
Molecular Weight:
54531.425 Da
References
  1. Castelli L, Tanzi F, Taglietti V, Magistretti J: Cu2+, Co2+, and Mn2+ modify the gating kinetics of high-voltage-activated Ca2+ channels in rat palaeocortical neurons. J Membr Biol. 2003 Oct 1;195(3):121-36. [14724759 ]
Target Details
28. Voltage-dependent L-type calcium channel subunit beta-4
General Function:
Voltage-gated calcium channel activity
Specific Function:
The beta subunit of voltage-dependent calcium channels contributes to the function of the calcium channel by increasing peak calcium current, shifting the voltage dependencies of activation and inactivation, modulating G protein inhibition and controlling the alpha-1 subunit membrane targeting.
Gene Name:
CACNB4
Uniprot ID:
O00305
Molecular Weight:
58168.625 Da
References
  1. Castelli L, Tanzi F, Taglietti V, Magistretti J: Cu2+, Co2+, and Mn2+ modify the gating kinetics of high-voltage-activated Ca2+ channels in rat palaeocortical neurons. J Membr Biol. 2003 Oct 1;195(3):121-36. [14724759 ]
Target Details
29. Voltage-dependent N-type calcium channel subunit alpha-1B
General Function:
Voltage-gated calcium channel activity
Specific Function:
Voltage-sensitive calcium channels (VSCC) mediate the entry of calcium ions into excitable cells and are also involved in a variety of calcium-dependent processes, including muscle contraction, hormone or neurotransmitter release, gene expression, cell motility, cell division and cell death. The isoform alpha-1B gives rise to N-type calcium currents. N-type calcium channels belong to the 'high-voltage activated' (HVA) group and are blocked by omega-conotoxin-GVIA (omega-CTx-GVIA) and by omega-agatoxin-IIIA (omega-Aga-IIIA). They are however insensitive to dihydropyridines (DHP), and omega-agatoxin-IVA (omega-Aga-IVA). Calcium channels containing alpha-1B subunit may play a role in directed migration of immature neurons.
Gene Name:
CACNA1B
Uniprot ID:
Q00975
Molecular Weight:
262493.84 Da
References
  1. Castelli L, Tanzi F, Taglietti V, Magistretti J: Cu2+, Co2+, and Mn2+ modify the gating kinetics of high-voltage-activated Ca2+ channels in rat palaeocortical neurons. J Membr Biol. 2003 Oct 1;195(3):121-36. [14724759 ]
Target Details
30. Voltage-dependent P/Q-type calcium channel subunit alpha-1A
General Function:
Voltage-gated calcium channel activity
Specific Function:
Voltage-sensitive calcium channels (VSCC) mediate the entry of calcium ions into excitable cells and are also involved in a variety of calcium-dependent processes, including muscle contraction, hormone or neurotransmitter release, gene expression, cell motility, cell division and cell death. The isoform alpha-1A gives rise to P and/or Q-type calcium currents. P/Q-type calcium channels belong to the 'high-voltage activated' (HVA) group and are blocked by the funnel toxin (Ftx) and by the omega-agatoxin-IVA (omega-Aga-IVA). They are however insensitive to dihydropyridines (DHP), and omega-conotoxin-GVIA (omega-CTx-GVIA).
Gene Name:
CACNA1A
Uniprot ID:
O00555
Molecular Weight:
282362.39 Da
References
  1. Castelli L, Tanzi F, Taglietti V, Magistretti J: Cu2+, Co2+, and Mn2+ modify the gating kinetics of high-voltage-activated Ca2+ channels in rat palaeocortical neurons. J Membr Biol. 2003 Oct 1;195(3):121-36. [14724759 ]
Target Details
31. Voltage-dependent R-type calcium channel subunit alpha-1E
General Function:
Voltage-gated calcium channel activity
Specific Function:
Voltage-sensitive calcium channels (VSCC) mediate the entry of calcium ions into excitable cells and are also involved in a variety of calcium-dependent processes, including muscle contraction, hormone or neurotransmitter release, gene expression, cell motility, cell division and cell death. The isoform alpha-1E gives rise to R-type calcium currents. R-type calcium channels belong to the 'high-voltage activated' (HVA) group and are blocked by nickel, and partially by omega-agatoxin-IIIA (omega-Aga-IIIA). They are however insensitive to dihydropyridines (DHP), omega-conotoxin-GVIA (omega-CTx-GVIA), and omega-agatoxin-IVA (omega-Aga-IVA). Calcium channels containing alpha-1E subunit could be involved in the modulation of firing patterns of neurons which is important for information processing.
Gene Name:
CACNA1E
Uniprot ID:
Q15878
Molecular Weight:
261729.05 Da
References
  1. Castelli L, Tanzi F, Taglietti V, Magistretti J: Cu2+, Co2+, and Mn2+ modify the gating kinetics of high-voltage-activated Ca2+ channels in rat palaeocortical neurons. J Membr Biol. 2003 Oct 1;195(3):121-36. [14724759 ]
Target Details
32. Voltage-dependent calcium channel gamma-1 subunit
General Function:
Voltage-gated calcium channel activity
Specific Function:
This protein is a subunit of the dihydropyridine (DHP) sensitive calcium channel. Plays a role in excitation-contraction coupling. The skeletal muscle DHP-sensitive Ca(2+) channel may function only as a multiple subunit complex.
Gene Name:
CACNG1
Uniprot ID:
Q06432
Molecular Weight:
25028.105 Da
References
  1. Castelli L, Tanzi F, Taglietti V, Magistretti J: Cu2+, Co2+, and Mn2+ modify the gating kinetics of high-voltage-activated Ca2+ channels in rat palaeocortical neurons. J Membr Biol. 2003 Oct 1;195(3):121-36. [14724759 ]
Target Details
33. Voltage-dependent calcium channel gamma-2 subunit
General Function:
Voltage-gated calcium channel activity
Specific Function:
Regulates the trafficking and gating properties of AMPA-selective glutamate receptors (AMPARs). Promotes their targeting to the cell membrane and synapses and modulates their gating properties by slowing their rates of activation, deactivation and desensitization. Does not show subunit-specific AMPA receptor regulation and regulates all AMPAR subunits. Thought to stabilize the calcium channel in an inactivated (closed) state.
Gene Name:
CACNG2
Uniprot ID:
Q9Y698
Molecular Weight:
35965.44 Da
References
  1. Castelli L, Tanzi F, Taglietti V, Magistretti J: Cu2+, Co2+, and Mn2+ modify the gating kinetics of high-voltage-activated Ca2+ channels in rat palaeocortical neurons. J Membr Biol. 2003 Oct 1;195(3):121-36. [14724759 ]
Target Details
34. Voltage-dependent calcium channel gamma-3 subunit
General Function:
Voltage-gated calcium channel activity
Specific Function:
Regulates the trafficking and gating properties of AMPA-selective glutamate receptors (AMPARs). Promotes their targeting to the cell membrane and synapses and modulates their gating properties by slowing their rates of activation, deactivation and desensitization. Does not show subunit-specific AMPA receptor regulation and regulates all AMPAR subunits. Thought to stabilize the calcium channel in an inactivated (closed) state (By similarity).
Gene Name:
CACNG3
Uniprot ID:
O60359
Molecular Weight:
35548.14 Da
References
  1. Castelli L, Tanzi F, Taglietti V, Magistretti J: Cu2+, Co2+, and Mn2+ modify the gating kinetics of high-voltage-activated Ca2+ channels in rat palaeocortical neurons. J Membr Biol. 2003 Oct 1;195(3):121-36. [14724759 ]
Target Details
35. Voltage-dependent calcium channel gamma-4 subunit
General Function:
Voltage-gated calcium channel activity
Specific Function:
Regulates the trafficking and gating properties of AMPA-selective glutamate receptors (AMPARs). Promotes their targeting to the cell membrane and synapses and modulates their gating properties by slowing their rates of activation, deactivation and desensitization and by mediating their resensitization. Does not show subunit-specific AMPA receptor regulation and regulates all AMPAR subunits. Thought to stabilize the calcium channel in an inactivated (closed) state.
Gene Name:
CACNG4
Uniprot ID:
Q9UBN1
Molecular Weight:
36578.39 Da
References
  1. Castelli L, Tanzi F, Taglietti V, Magistretti J: Cu2+, Co2+, and Mn2+ modify the gating kinetics of high-voltage-activated Ca2+ channels in rat palaeocortical neurons. J Membr Biol. 2003 Oct 1;195(3):121-36. [14724759 ]
Target Details
36. Voltage-dependent calcium channel gamma-5 subunit
General Function:
Voltage-gated calcium channel activity
Specific Function:
Regulates the gating properties of AMPA-selective glutamate receptors (AMPARs). Modulates their gating properties by accelerating their rates of activation, deactivation and desensitization. Displays subunit-specific AMPA receptor regulation. Shows specificity for GRIA1, GRIA4 and the long isoform of GRIA2. Thought to stabilize the calcium channel in an inactivated (closed) state (By similarity).
Gene Name:
CACNG5
Uniprot ID:
Q9UF02
Molecular Weight:
30902.44 Da
References
  1. Castelli L, Tanzi F, Taglietti V, Magistretti J: Cu2+, Co2+, and Mn2+ modify the gating kinetics of high-voltage-activated Ca2+ channels in rat palaeocortical neurons. J Membr Biol. 2003 Oct 1;195(3):121-36. [14724759 ]
Target Details
37. Voltage-dependent calcium channel gamma-6 subunit
General Function:
Voltage-gated calcium channel activity
Specific Function:
Thought to stabilize the calcium channel in an inactivated (closed) state.
Gene Name:
CACNG6
Uniprot ID:
Q9BXT2
Molecular Weight:
28128.745 Da
References
  1. Castelli L, Tanzi F, Taglietti V, Magistretti J: Cu2+, Co2+, and Mn2+ modify the gating kinetics of high-voltage-activated Ca2+ channels in rat palaeocortical neurons. J Membr Biol. 2003 Oct 1;195(3):121-36. [14724759 ]
Target Details
38. Voltage-dependent calcium channel gamma-7 subunit
General Function:
Voltage-gated calcium channel activity
Specific Function:
Regulates the trafficking and gating properties of AMPA-selective glutamate receptors (AMPARs). Promotes their targeting to the cell membrane and synapses and modulates their gating properties by slowing their rates of activation, deactivation and desensitization and by mediating their resensitization. Displays subunit-specific AMPA receptor regulation. Shows specificity only for GRIA1 and GRIA2. Thought to stabilize the calcium channel in an inactivated (closed) state.
Gene Name:
CACNG7
Uniprot ID:
P62955
Molecular Weight:
31002.29 Da
References
  1. Castelli L, Tanzi F, Taglietti V, Magistretti J: Cu2+, Co2+, and Mn2+ modify the gating kinetics of high-voltage-activated Ca2+ channels in rat palaeocortical neurons. J Membr Biol. 2003 Oct 1;195(3):121-36. [14724759 ]
Target Details
39. Voltage-dependent calcium channel gamma-8 subunit
General Function:
Voltage-gated calcium channel activity
Specific Function:
Regulates the trafficking and gating properties of AMPA-selective glutamate receptors (AMPARs). Promotes their targeting to the cell membrane and synapses and modulates their gating properties by slowing their rates of activation, deactivation and desensitization and by mediating their resensitization. Does not show subunit-specific AMPA receptor regulation and regulates all AMPAR subunits. Thought to stabilize the calcium channel in an inactivated (closed) state.
Gene Name:
CACNG8
Uniprot ID:
Q8WXS5
Molecular Weight:
43312.44 Da
References
  1. Castelli L, Tanzi F, Taglietti V, Magistretti J: Cu2+, Co2+, and Mn2+ modify the gating kinetics of high-voltage-activated Ca2+ channels in rat palaeocortical neurons. J Membr Biol. 2003 Oct 1;195(3):121-36. [14724759 ]
Target Details
40. Voltage-dependent calcium channel gamma-like subunit
General Function:
Voltage-gated ion channel activity
Specific Function:
Thought to stabilize the calcium channel in an inactivated (closed) state. Modulates calcium current when coexpressed with CACNA1G (By similarity).
Gene Name:
TMEM37
Uniprot ID:
Q8WXS4
Molecular Weight:
20931.565 Da
References
  1. Castelli L, Tanzi F, Taglietti V, Magistretti J: Cu2+, Co2+, and Mn2+ modify the gating kinetics of high-voltage-activated Ca2+ channels in rat palaeocortical neurons. J Membr Biol. 2003 Oct 1;195(3):121-36. [14724759 ]
Target Details
41. Voltage-dependent calcium channel subunit alpha-2/delta-1
General Function:
Voltage-gated calcium channel activity
Specific Function:
The alpha-2/delta subunit of voltage-dependent calcium channels regulates calcium current density and activation/inactivation kinetics of the calcium channel. Plays an important role in excitation-contraction coupling (By similarity).
Gene Name:
CACNA2D1
Uniprot ID:
P54289
Molecular Weight:
124566.93 Da
References
  1. Castelli L, Tanzi F, Taglietti V, Magistretti J: Cu2+, Co2+, and Mn2+ modify the gating kinetics of high-voltage-activated Ca2+ channels in rat palaeocortical neurons. J Membr Biol. 2003 Oct 1;195(3):121-36. [14724759 ]
Target Details
42. Voltage-dependent calcium channel subunit alpha-2/delta-2
General Function:
Voltage-gated calcium channel activity
Specific Function:
The alpha-2/delta subunit of voltage-dependent calcium channels regulates calcium current density and activation/inactivation kinetics of the calcium channel. Acts as a regulatory subunit for P/Q-type calcium channel (CACNA1A), N-type (CACNA1B), L-type (CACNA1C OR CACNA1D) and possibly T-type (CACNA1G). Overexpression induces apoptosis.
Gene Name:
CACNA2D2
Uniprot ID:
Q9NY47
Molecular Weight:
129816.095 Da
References
  1. Castelli L, Tanzi F, Taglietti V, Magistretti J: Cu2+, Co2+, and Mn2+ modify the gating kinetics of high-voltage-activated Ca2+ channels in rat palaeocortical neurons. J Membr Biol. 2003 Oct 1;195(3):121-36. [14724759 ]
Target Details
43. Voltage-dependent calcium channel subunit alpha-2/delta-3
General Function:
Voltage-gated ion channel activity
Specific Function:
The alpha-2/delta subunit of voltage-dependent calcium channels regulates calcium current density and activation/inactivation kinetics of the calcium channel. Acts as a regulatory subunit for P/Q-type calcium channel (CACNA1A), N-type (CACNA1B), L-type (CACNA1C OR CACNA1D) but not T-type (CACNA1G) (By similarity).
Gene Name:
CACNA2D3
Uniprot ID:
Q8IZS8
Molecular Weight:
123010.22 Da
References
  1. Castelli L, Tanzi F, Taglietti V, Magistretti J: Cu2+, Co2+, and Mn2+ modify the gating kinetics of high-voltage-activated Ca2+ channels in rat palaeocortical neurons. J Membr Biol. 2003 Oct 1;195(3):121-36. [14724759 ]
Target Details
44. Voltage-dependent calcium channel subunit alpha-2/delta-4
General Function:
Voltage-gated calcium channel activity
Specific Function:
The alpha-2/delta subunit of voltage-dependent calcium channels regulates calcium current density and activation/inactivation kinetics of the calcium channel.
Gene Name:
CACNA2D4
Uniprot ID:
Q7Z3S7
Molecular Weight:
127936.93 Da
References
  1. Castelli L, Tanzi F, Taglietti V, Magistretti J: Cu2+, Co2+, and Mn2+ modify the gating kinetics of high-voltage-activated Ca2+ channels in rat palaeocortical neurons. J Membr Biol. 2003 Oct 1;195(3):121-36. [14724759 ]