Guanine nucleotide-binding protein G(o) subunit alpha

NameGuanine nucleotide-binding protein G(o) subunit alpha
SynonymsNot Available
Gene NameGNAO1
OrganismHuman
Amino acid sequence
>lcl|BSEQ0009093|Guanine nucleotide-binding protein G(o) subunit alpha
MGCTLSAEERAALERSKAIEKNLKEDGISAAKDVKLLLLGAGESGKSTIVKQMKIIHEDG
FSGEDVKQYKPVVYSNTIQSLAAIVRAMDTLGIEYGDKERKADAKMVCDVVSRMEDTEPF
SAELLSAMMRLWGDSGIQECFNRSREYQLNDSAKYYLDSLDRIGAADYQPTEQDILRTRV
KTTGIVETHFTFKNLHFRLFDVGGQRSERKKWIHCFEDVTAIIFCVALSGYDQVLHEDET
TNRMHESLMLFDSICNNKFFIDTSIILFLNKKDLFGEKIKKSPLTICFPEYTGPNTYEDA
AAYIQAQFESKNRSPNKEIYCHMTCATDTNNIQVVFDAVTDIIIANNLRGCGLY
Number of residues354
Molecular Weight40050.165
Theoretical pINot Available
GO Classification
Functions
  • signal transducer activity
  • GTP binding
  • GTPase activity
  • G-protein beta/gamma-subunit complex binding
  • corticotropin-releasing hormone receptor 1 binding
  • metal ion binding
  • mu-type opioid receptor binding
  • G-protein coupled serotonin receptor binding
Processes
  • locomotory behavior
  • positive regulation of GTPase activity
  • neuron projection development
  • aging
  • adenylate cyclase-modulating G-protein coupled receptor signaling pathway
  • response to cytokine
  • forebrain development
  • regulation of heart contraction
  • muscle contraction
  • response to drug
  • response to morphine
  • negative regulation of calcium ion transport
  • dopamine receptor signaling pathway
  • response to hydrogen peroxide
Components
  • plasma membrane
  • heterotrimeric G-protein complex
  • myelin sheath
  • dendrite
General FunctionSignal transducer activity
Specific FunctionGuanine nucleotide-binding proteins (G proteins) are involved as modulators or transducers in various transmembrane signaling systems. The G(o) protein function is not clear. Stimulated by RGS14.
Pfam Domain Function
Transmembrane RegionsNot Available
GenBank Protein IDNot Available
UniProtKB IDP09471
UniProtKB Entry NameGNAO_HUMAN
Cellular LocationCell membrane
Gene sequence
>lcl|BSEQ0021727|Guanine nucleotide-binding protein G(o) subunit alpha (GNAO1)
ATGGGATGTACTCTGAGCGCAGAGGAGAGAGCCGCCCTCGAGCGGAGCAAGGCGATTGAG
AAAAACCTCAAAGAGGATGGCATCAGCGCCGCCAAAGACGTGAAATTACTCCTGCTCGGG
GCTGGAGAATCAGGAAAAAGCACCATTGTGAAGCAGATGAAGATCATCCATGAAGATGGC
TTCTCCGGAGAAGACGTGAAACAGTACAAGCCTGTTGTCTACAGCAACACTATCCAGTCC
CTGGCAGCCATCGTCCGGGCCATGGACACTTTGGGCATCGAATATGGTGATAAGGAGAGA
AAGGCTGACGCCAAGATGGTGTGTGATGTGGTGAGTCGGATGGAAGACACCGAGCCCTTC
TCTGCAGAGCTGCTTTCTGCCATGATGCGGCTCTGGGGCGACTCAGGAATCCAAGAGTGC
TTCAACCGGTCCCGGGAGTATCAGCTCAACGACTCTGCCAAATACTACCTGGACAGCCTG
GATCGGATTGGGGCCGCCGACTACCAGCCCACCGAGCAGGACATCCTCCGAACCAGGGTC
AAAACCACTGGCATCGTAGAAACCCACTTCACATTCAAGAACCTCCACTTCAGGCTGTTT
GACGTCGGAGGCCAGCGATCTGAACGCAAGAAGTGGATCCATTGCTTCGAGGACGTCACG
GCCATCATTTTCTGTGTCGCGCTCAGCGGCTATGACCAGGTGCTCCACGAAGACGAAACC
ACGAACCGCATGCACGAGTCTCTCATGCTCTTCGACTCCATCTGTAACAACAAGTTCTTC
ATCGATACCTCCATCATTCTCTTCCTCAACAAGAAAGATCTCTTTGGCGAGAAGATCAAG
AAGTCACCTTTGACCATCTGCTTTCCTGAATACACAGGCCCCAATACCTATGAAGACGCA
GCCGCCTACATCCAAGCACAATTTGAAAGCAAAAACCGCTCACCCAACAAAGAAATATAT
TGTCACATGACTTGTGCCACAGACACGAATAACATCCAGGTGGTGTTCGACGCCGTCACC
GACATCATCATTGCCAACAACCTCCGGGGCTGCGGCTTGTACTGA
GenBank Gene IDNot Available
GeneCard IDNot Available
GenAtlas IDNot Available
HGNC IDHGNC:4389
Chromosome Location16
LocusNot Available
References
  1. Tsukamoto T, Toyama R, Itoh H, Kozasa T, Matsuoka M, Kaziro Y: Structure of the human gene and two rat cDNAs encoding the alpha chain of GTP-binding regulatory protein Go: two different mRNAs are generated by alternative splicing. Proc Natl Acad Sci U S A. 1991 Apr 15;88(8):2974-8. 1901650
  2. Lavu S, Clark J, Swarup R, Matsushima K, Paturu K, Moss J, Kung HF: Molecular cloning and DNA sequence analysis of the human guanine nucleotide-binding protein Go alpha. Biochem Biophys Res Commun. 1988 Jan 29;150(2):811-5. 3124840
  3. Duc-Goiran P, Bourgeois C, Mignot TM, Robert B, Tanguy G, Ferre F: Identification and expression of Go1 and Go2 alpha-subunit transcripts in human myometrium in relation to pregnancy. Biol Reprod. 1999 Jun;60(6):1528-35. 10330115
  4. Thinon E, Serwa RA, Broncel M, Brannigan JA, Brassat U, Wright MH, Heal WP, Wilkinson AJ, Mann DJ, Tate EW: Global profiling of co- and post-translationally N-myristoylated proteomes in human cells. Nat Commun. 2014 Sep 26;5:4919. doi: 10.1038/ncomms5919. 25255805
  5. Nakamura K, Kodera H, Akita T, Shiina M, Kato M, Hoshino H, Terashima H, Osaka H, Nakamura S, Tohyama J, Kumada T, Furukawa T, Iwata S, Shiihara T, Kubota M, Miyatake S, Koshimizu E, Nishiyama K, Nakashima M, Tsurusaki Y, Miyake N, Hayasaka K, Ogata K, Fukuda A, Matsumoto N, Saitsu H: De Novo mutations in GNAO1, encoding a Galphao subunit of heterotrimeric G proteins, cause epileptic encephalopathy. Am J Hum Genet. 2013 Sep 5;93(3):496-505. doi: 10.1016/j.ajhg.2013.07.014. Epub 2013 Aug 29. 23993195