GPA13_CAEBR
ID GPA13_CAEBR Reviewed; 349 AA.
AC Q4VT39; A8X728; Q61M96;
DT 27-SEP-2005, integrated into UniProtKB/Swiss-Prot.
DT 05-JUL-2005, sequence version 1.
DT 03-AUG-2022, entry version 79.
DE RecName: Full=Guanine nucleotide-binding protein alpha-13 subunit;
GN Name=gpa-13 {ECO:0000312|WormBase:CBG08580};
GN ORFNames=CBG08580 {ECO:0000312|WormBase:CBG08580};
OS Caenorhabditis briggsae.
OC Eukaryota; Metazoa; Ecdysozoa; Nematoda; Chromadorea; Rhabditida;
OC Rhabditina; Rhabditomorpha; Rhabditoidea; Rhabditidae; Peloderinae;
OC Caenorhabditis.
OX NCBI_TaxID=6238;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC STRAIN=AF16;
RX PubMed=15856303; DOI=10.1007/s00438-004-1105-6;
RA Jovelin R., Phillips P.C.;
RT "Functional constraint and divergence in the G protein family in
RT Caenorhabditis elegans and Caenorhabditis briggsae.";
RL Mol. Genet. Genomics 273:299-310(2005).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=AF16;
RX PubMed=14624247; DOI=10.1371/journal.pbio.0000045;
RA Stein L.D., Bao Z., Blasiar D., Blumenthal T., Brent M.R., Chen N.,
RA Chinwalla A., Clarke L., Clee C., Coghlan A., Coulson A., D'Eustachio P.,
RA Fitch D.H.A., Fulton L.A., Fulton R.E., Griffiths-Jones S., Harris T.W.,
RA Hillier L.W., Kamath R., Kuwabara P.E., Mardis E.R., Marra M.A.,
RA Miner T.L., Minx P., Mullikin J.C., Plumb R.W., Rogers J., Schein J.E.,
RA Sohrmann M., Spieth J., Stajich J.E., Wei C., Willey D., Wilson R.K.,
RA Durbin R.M., Waterston R.H.;
RT "The genome sequence of Caenorhabditis briggsae: a platform for comparative
RT genomics.";
RL PLoS Biol. 1:166-192(2003).
CC -!- FUNCTION: Guanine nucleotide-binding proteins (G proteins) are involved
CC as modulators or transducers in various transmembrane signaling
CC systems.
CC -!- SUBUNIT: G proteins are composed of 3 units; alpha, beta and gamma. The
CC alpha chain contains the guanine nucleotide binding site.
CC -!- SIMILARITY: Belongs to the G-alpha family. {ECO:0000305}.
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DR EMBL; AY634291; AAW02897.1; -; Genomic_DNA.
DR EMBL; HE601197; CAP28439.2; -; Genomic_DNA.
DR AlphaFoldDB; Q4VT39; -.
DR SMR; Q4VT39; -.
DR STRING; 6238.CBG08580; -.
DR WormBase; CBG08580; CBP37615; WBGene00030342; Cbr-gpa-13.
DR eggNOG; KOG0082; Eukaryota.
DR HOGENOM; CLU_014184_6_0_1; -.
DR InParanoid; Q4VT39; -.
DR OMA; HRRAFIY; -.
DR OrthoDB; 754573at2759; -.
DR Proteomes; UP000008549; Chromosome V.
DR GO; GO:0005834; C:heterotrimeric G-protein complex; IBA:GO_Central.
DR GO; GO:0001664; F:G protein-coupled receptor binding; IBA:GO_Central.
DR GO; GO:0031683; F:G-protein beta/gamma-subunit complex binding; IBA:GO_Central.
DR GO; GO:0005525; F:GTP binding; IEA:UniProtKB-KW.
DR GO; GO:0003924; F:GTPase activity; IBA:GO_Central.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0007188; P:adenylate cyclase-modulating G protein-coupled receptor signaling pathway; IBA:GO_Central.
DR CDD; cd00066; G-alpha; 1.
DR Gene3D; 1.10.400.10; -; 1.
DR Gene3D; 3.40.50.300; -; 1.
DR InterPro; IPR001019; Gprotein_alpha_su.
DR InterPro; IPR011025; GproteinA_insert.
DR InterPro; IPR027417; P-loop_NTPase.
DR PANTHER; PTHR10218; PTHR10218; 1.
DR Pfam; PF00503; G-alpha; 1.
DR PRINTS; PR00318; GPROTEINA.
DR SMART; SM00275; G_alpha; 1.
DR SUPFAM; SSF47895; SSF47895; 1.
DR SUPFAM; SSF52540; SSF52540; 1.
DR PROSITE; PS51882; G_ALPHA; 1.
PE 3: Inferred from homology;
KW GTP-binding; Lipoprotein; Magnesium; Metal-binding; Myristate;
KW Nucleotide-binding; Palmitate; Reference proteome; Transducer.
FT INIT_MET 1
FT /note="Removed"
FT /evidence="ECO:0000255"
FT CHAIN 2..349
FT /note="Guanine nucleotide-binding protein alpha-13 subunit"
FT /id="PRO_0000203650"
FT DOMAIN 35..349
FT /note="G-alpha"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01230"
FT REGION 38..51
FT /note="G1 motif"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01230"
FT REGION 175..183
FT /note="G2 motif"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01230"
FT REGION 198..207
FT /note="G3 motif"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01230"
FT REGION 267..274
FT /note="G4 motif"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01230"
FT REGION 325..330
FT /note="G5 motif"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01230"
FT BINDING 43..50
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000250"
FT BINDING 177..183
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000250"
FT BINDING 183
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000250"
FT BINDING 202..206
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000250"
FT BINDING 271..274
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000250"
FT BINDING 327
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000250"
FT LIPID 2
FT /note="N-myristoyl glycine"
FT /evidence="ECO:0000255"
FT LIPID 3
FT /note="S-palmitoyl cysteine"
FT /evidence="ECO:0000255"
SQ SEQUENCE 349 AA; 40101 MW; 3431EA3707B29034 CRC64;
MGCNSSSLNK LQVPEVRASR SNTPASQKSS DQSYSHIRLL LLGSAESGKT TVLEQVRLLY
KQHFTESEYF HRRAFIYHNI FKCIKSLCRA MKMSDIGFAD PINMGRSQSI IADEENHYGI
FSKELAEKIK CIWADKSMQS LYARRSQFNL NDSAAYFLNN LDKINTLDYK PSDRDLIMAY
VPTCGVQNVI FTASNQSFQL FDIGGQKIDR RKWATQYEGI DAIFFCLAIS EYDQKMNEDM
VTNRLDDALK LLETISEEPM FATTPIYLFL NEIDVFCEKL DVIPLSNYRK DFPGGDQDDA
LDFMENLAVA ALGKRDKSLY RVYRCIAIDT QMMAELLSTV FKDIMKRKR
