Guanine nucleotide-binding protein G(t) subunit alpha-1
Name | Guanine nucleotide-binding protein G(t) subunit alpha-1 |
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Synonyms | GNATR Transducin alpha-1 chain |
Gene Name | GNAT1 |
Organism | Human |
Amino acid sequence | >lcl|BSEQ0020727|Guanine nucleotide-binding protein G(t) subunit alpha-1 MGAGASAEEKHSRELEKKLKEDAEKDARTVKLLLLGAGESGKSTIVKQMKIIHQDGYSLE ECLEFIAIIYGNTLQSILAIVRAMTTLNIQYGDSARQDDARKLMHMADTIEEGTMPKEMS DIIQRLWKDSGIQACFERASEYQLNDSAGYYLSDLERLVTPGYVPTEQDVLRSRVKTTGI IETQFSFKDLNFRMFDVGGQRSERKKWIHCFEGVTCIIFIAALSAYDMVLVEDDEVNRMH ESLHLFNSICNHRYFATTSIVLFLNKKDVFFEKIKKAHLSICFPDYDGPNTYEDAGNYIK VQFLELNMRRDVKEIYSHMTCATDTQNVKFVFDAVTDIIIKENLKDCGLF |
Number of residues | 350 |
Molecular Weight | 40040.415 |
Theoretical pI | 5.32 |
GO Classification |
Functions
GDP binding acyl binding metal ion binding signal transducer activity G-protein beta/gamma-subunit complex binding G-protein coupled receptor binding GTP binding protein kinase binding GTPase activity Processes
adenylate cyclase-modulating G-protein coupled receptor signaling pathway retina development in camera-type eye response to light stimulus sensory perception of umami taste visual perception cellular response to electrical stimulus negative regulation of cyclic-nucleotide phosphodiesterase activity cell proliferation response to light intensity detection of light stimulus involved in visual perception phototransduction, visible light regulation of rhodopsin mediated signaling pathway signal transduction rhodopsin mediated signaling pathway positive regulation of cyclic-nucleotide phosphodiesterase activity eye photoreceptor cell development detection of chemical stimulus involved in sensory perception of bitter taste Components
plasma membrane photoreceptor disc membrane heterotrimeric G-protein complex photoreceptor outer segment membrane photoreceptor outer segment photoreceptor connecting cilium photoreceptor inner segment membrane cytosol apical plasma membrane neuronal cell body |
General Function | Signal transducer activity |
Specific Function | Guanine nucleotide-binding proteins (G proteins) are involved as modulators or transducers in various transmembrane signaling systems. Transducin is an amplifier and one of the transducers of a visual impulse that performs the coupling between rhodopsin and cGMP-phosphodiesterase. |
Transmembrane Regions | |
GenBank Protein ID | 31865 |
UniProtKB ID | P11488 |
UniProtKB Entry Name | GNAT1_HUMAN |
Cellular Location | None |
Gene sequence | >lcl|BSEQ0020728|Guanine nucleotide-binding protein G(t) subunit alpha-1 (GNAT1) ATGGGGGCTGGGGCCAGTGCTGAGGAGAAGCACTCCAGGGAGCTGGAAAAGAAGCTGAAA GAGGACGCTGAGAAGGATGCTCGAACCGTGAAGCTGCTGCTTCTGGGTGCCGGTGAGTCC GGGAAGAGCACCATCGTCAAGCAGATGAAGATTATCCACCAGGACGGGTACTCGCTGGAA GAGTGCCTCGAGTTTATCGCCATCATCTACGGCAACACGTTGCAGTCCATCCTGGCCATC GTACGCGCCATGACCACACTCAACATCCAGTACGGAGACTCTGCACGCCAGGACGACGCC CGGAAGCTGATGCACATGGCAGACACTATCGAGGAGGGCACGATGCCCAAGGAGATGTCG GACATCATCCAGCGGCTGTGGAAGGACTCCGGTATCCAGGCCTGTTTTGAGCGCGCCTCG GAGTACCAGCTCAACGACTCGGCGGGCTACTACCTCTCCGACCTGGAGCGCCTGGTAACC CCGGGCTACGTGCCCACCGAGCAGGACGTGCTGCGCTCGCGAGTCAAGACCACTGGCATC ATCGAGACGCAGTTCTCCTTCAAGGATCTCAACTTCCGGATGTTCGATGTGGGCGGGCAG CGCTCGGAGCGCAAGAAGTGGATCCACTGCTTCGAGGGCGTGACCTGCATCATCTTCATC GCGGCGCTGAGCGCCTACGACATGGTGCTAGTGGAGGACGACGAAGTGAACCGCATGCAC GAGAGCCTGCACCTGTTCAACAGCATCTGCAACCACCGCTACTTCGCCACGACGTCCATC GTGCTCTTCCTTAACAAGAAGGACGTCTTCTTCGAGAAGATCAAGAAGGCGCACCTCAGC ATCTGTTTCCCGGACTACGATGGACCCAACACCTACGAGGACGCCGGCAACTACATCAAG GTGCAGTTCCTCGAGCTCAACATGCGGCGCGACGTGAAGGAGATCTATTCCCACATGACG TGCGCCACCGACACGCAGAACGTCAAATTTGTCTTCGACGCTGTCACCGACATCATCATC AAGGAGAACCTCAAAGACTGTGGCCTCTTCTGA |
GenBank Gene ID | X15088 |
GeneCard ID | None |
GenAtlas ID | |
HGNC ID | HGNC:4393 |
Chromosome Location | 3 |
Locus | 3p21 |
References |
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Related FRC
FRCD ID | Name | Exact Mass | Structure |
---|---|---|---|
Dimethylarsinate |
136.99 |