Gephyrin

NameGephyrin
Synonyms
  • GPH
  • KIAA1385
Gene NameGPHN
OrganismHuman
Amino acid sequence
>lcl|BSEQ0005202|Gephyrin
MATEGMILTNHDHQIRVGVLTVSDSCFRNLAEDRSGINLKDLVQDPSLLGGTISAYKIVP
DEIEEIKETLIDWCDEKELNLILTTGGTGFAPRDVTPEATKEVIEREAPGMALAMLMGSL
NVTPLGMLSRPVCGIRGKTLIINLPGSKKGSQECFQFILPALPHAIDLLRDAIVKVKEVH
DELEDLPSPPPPLSPPPTTSPHKQTEDKGVQCEEEEEEKKDSGVASTEDSSSSHITAAAI
AAKIPDSIISRGVQVLPRDTASLSTTPSESPRAQATSRLSTASCPTPKVQSRCSSKENIL
RASHSAVDITKVARRHRMSPFPLTSMDKAFITVLEMTPVLGTEIINYRDGMGRVLAQDVY
AKDNLPPFPASVKDGYAVRAADGPGDRFIIGESQAGEQPTQTVMPGQVMRVTTGAPIPCG
ADAVVQVEDTELIRESDDGTEELEVRILVQARPGQDIRPIGHDIKRGECVLAKGTHMGPS
EIGLLATVGVTEVEVNKFPVVAVMSTGNELLNPEDDLLPGKIRDSNRSTLLATIQEHGYP
TINLGIVGDNPDDLLNALNEGISRADVIITSGGVSMGEKDYLKQVLDIDLHAQIHFGRVF
MKPGLPTTFATLDIDGVRKIIFALPGNPVSAVVTCNLFVVPALRKMQGILDPRPTIIKAR
LSCDVKLDPRPEYHRCILTWHHQEPLPWAQSTGNQMSSRLMSMRSANGLLMLPPKTEQYV
ELHKGEVVDVMVIGRL
Number of residues736
Molecular Weight79747.635
Theoretical pI5.09
GO Classification
Functions
  • molybdopterin adenylyltransferase activity
  • molybdopterin molybdotransferase activity
  • ATP binding
  • metal ion binding
Processes
  • vitamin metabolic process
  • water-soluble vitamin metabolic process
  • Mo-molybdopterin cofactor biosynthetic process
  • molybdopterin cofactor biosynthetic process
  • establishment of synaptic specificity at neuromuscular junction
  • glycine receptor clustering
  • molybdenum incorporation into molybdenum-molybdopterin complex
  • small molecule metabolic process
Components
  • cytoplasm
  • cytoskeleton
  • postsynaptic membrane
  • plasma membrane
  • cell junction
General FunctionMolybdopterin molybdotransferase activity
Specific FunctionMicrotubule-associated protein involved in membrane protein-cytoskeleton interactions. It is thought to anchor the inhibitory glycine receptor (GLYR) to subsynaptic microtubules (By similarity). Catalyzes two steps in the biosynthesis of the molybdenum cofactor. In the first step, molybdopterin is adenylated. Subsequently, molybdate is inserted into adenylated molybdopterin and AMP is released.
Pfam Domain Function
Transmembrane RegionsNot Available
GenBank Protein IDNot Available
UniProtKB IDQ9NQX3
UniProtKB Entry NameGEPH_HUMAN
Cellular LocationCell junction
Gene sequence
>lcl|BSEQ0021679|Gephyrin (GPHN)
ATGGCGACCGAGGGAATGATCCTTACTAACCACGACCATCAAATCCGTGTCGGAGTCCTT
ACAGTGAGTGATAGTTGCTTCAGGAATCTTGCAGAAGACCGCAGTGGGATAAATCTCAAA
GATCTCGTACAAGATCCTTCTTTGTTGGGTGGGACTATATCAGCATACAAGATAGTACCA
GATGAAATAGAAGAAATCAAGGAAACCCTGATAGATTGGTGTGATGAAAAGGAACTTAAT
TTGATATTAACAACTGGAGGAACAGGATTTGCACCACGAGATGTCACTCCAGAGGCCACA
AAAGAAGTAATAGAACGGGAAGCACCAGGGATGGCCCTGGCAATGCTGATGGGATCACTT
AATGTTACACCTCTGGGCATGCTCTCTAGGCCTGTATGTGGAATCAGAGGGAAAACGCTC
ATAATTAACCTGCCAGGTAGCAAGAAAGGATCTCAGGAATGCTTTCAATTCATACTGCCA
GCTCTACCTCATGCCATTGACCTTTTACGTGATGCCATTGTAAAAGTAAAGGAGGTGCAT
GATGAACTTGAAGATTTGCCTTCCCCACCTCCCCCTCTTTCCCCTCCTCCTACTACCAGC
CCCCATAAACAGACAGAAGACAAAGGAGTTCAATGTGAGGAAGAGGAAGAAGAGAAGAAA
GACAGTGGTGTTGCTTCAACAGAAGATAGTTCCTCATCACATATAACTGCAGCAGCCATT
GCTGCCAAGATTCCAGACTCCATCATTTCTCGTGGTGTTCAGGTGCTCCCACGAGACACA
GCCTCCCTCAGCACTACTCCTTCAGAATCGCCTCGTGCTCAGGCTACATCTCGCCTCTCT
ACAGCTTCCTGCCCAACACCAAAAGTCCAGTCCAGGTGCAGCAGCAAGGAGAACATTCTC
AGAGCCAGTCACAGTGCTGTCGATATCACCAAGGTGGCTAGAAGACATCGCATGTCTCCT
TTTCCTCTGACATCTATGGACAAAGCCTTTATCACAGTCCTGGAGATGACTCCGGTGCTT
GGGACAGAAATCATCAATTACCGAGATGGAATGGGGCGAGTCCTTGCTCAAGATGTATAT
GCAAAAGACAATTTACCCCCCTTCCCAGCATCAGTAAAAGATGGCTATGCTGTCCGAGCT
GCTGATGGCCCAGGAGATCGTTTCATCATTGGGGAATCCCAAGCTGGTGAACAGCCAACT
CAGACAGTAATGCCAGGACAAGTCATGCGGGTTACAACAGGTGCTCCAATACCCTGCGGT
GCTGATGCAGTAGTACAAGTGGAAGATACCGAACTTATCAGGGAATCAGATGATGGCACT
GAAGAACTTGAAGTGCGAATTCTGGTGCAAGCTCGGCCAGGCCAAGATATCAGACCCATC
GGCCATGACATTAAAAGAGGGGAATGTGTTTTGGCCAAAGGAACCCACATGGGCCCCTCA
GAGATTGGTCTTCTGGCAACTGTAGGTGTCACAGAGGTTGAAGTTAATAAGTTTCCAGTG
GTTGCAGTCATGTCAACAGGGAATGAGCTGCTAAATCCTGAAGATGACCTCTTACCAGGG
AAGATTCGAGACAGCAATCGTTCAACTCTTCTAGCAACAATTCAGGAACATGGTTACCCC
ACGATCAACTTGGGTATTGTAGGAGACAACCCAGATGACTTACTCAATGCCTTGAATGAG
GGTATCAGTCGTGCTGATGTCATCATCACATCAGGGGGTGTATCCATGGGGGAAAAGGAC
TATCTCAAGCAGGTGCTGGACATTGATCTTCATGCTCAGATCCATTTTGGCAGGGTTTTT
ATGAAACCAGGCTTGCCAACAACATTTGCAACTTTGGATATTGATGGTGTAAGAAAAATA
ATCTTTGCACTACCTGGGAATCCTGTATCGGCTGTGGTCACCTGCAATCTCTTTGTTGTG
CCTGCACTGAGGAAAATGCAGGGCATCTTGGATCCTCGGCCAACCATCATCAAAGCAAGG
TTATCATGTGATGTAAAACTTGATCCTCGTCCAGAATACCATCGGTGTATACTAACTTGG
CATCACCAAGAACCACTACCTTGGGCACAGAGTACAGGTAATCAAATGAGCAGCCGTCTG
ATGAGCATGCGCAGTGCCAATGGATTGTTGATGCTACCTCCAAAGACAGAACAGTACGTG
GAGCTCCACAAAGGCGAGGTGGTGGATGTCATGGTCATTGGACGGCTATGA
GenBank Gene IDAF272663
GeneCard IDNot Available
GenAtlas IDGPHN
HGNC IDHGNC:15465
Chromosome Location14
Locus14q23.3
References
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  2. David-Watine B: The human gephyrin (GPHN) gene: structure, chromosome localization and expression in non-neuronal cells. Gene. 2001 Jun 27;271(2):239-45. 11418245
  3. Nagase T, Kikuno R, Ishikawa KI, Hirosawa M, Ohara O: Prediction of the coding sequences of unidentified human genes. XVI. The complete sequences of 150 new cDNA clones from brain which code for large proteins in vitro. DNA Res. 2000 Feb 28;7(1):65-73. 10718198
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