ID GPA5_CAEEL Reviewed; 385 AA.
AC Q20701;
DT 27-MAY-2002, integrated into UniProtKB/Swiss-Prot.
DT 01-NOV-1996, sequence version 1.
DT 27-MAR-2024, entry version 151.
DE RecName: Full=Guanine nucleotide-binding protein alpha-5 subunit;
GN Name=gpa-5; ORFNames=F53B1.7;
OS Caenorhabditis elegans.
OC Eukaryota; Metazoa; Ecdysozoa; Nematoda; Chromadorea; Rhabditida;
OC Rhabditina; Rhabditomorpha; Rhabditoidea; Rhabditidae; Peloderinae;
OC Caenorhabditis.
OX NCBI_TaxID=6239;
RN [1]
RP NUCLEOTIDE SEQUENCE [MRNA].
RC STRAIN=Bristol N2;
RA Cuppen E., Jansen G., Plasterk R.H.A.;
RT "Interaction analysis of the complete G-alpha subfamily of heterotrimeric G
RT proteins from Caenorhabditis elegans.";
RL Submitted (SEP-2000) to the EMBL/GenBank/DDBJ databases.
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Bristol N2;
RX PubMed=9851916; DOI=10.1126/science.282.5396.2012;
RG The C. elegans sequencing consortium;
RT "Genome sequence of the nematode C. elegans: a platform for investigating
RT biology.";
RL Science 282:2012-2018(1998).
RN [3]
RP GENE FAMILY, AND NOMENCLATURE.
RX PubMed=10192394; DOI=10.1038/7753;
RA Jansen G., Thijssen K.L., Werner P., van der Horst M., Hazendonk E.,
RA Plasterk R.H.A.;
RT "The complete family of genes encoding G proteins of Caenorhabditis
RT elegans.";
RL Nat. Genet. 21:414-419(1999).
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; AY008128; AAG32081.1; -; mRNA.
DR EMBL; FO081052; CCD68830.1; -; Genomic_DNA.
DR PIR; T16447; T16447.
DR RefSeq; NP_508393.1; NM_075992.1.
DR AlphaFoldDB; Q20701; -.
DR SMR; Q20701; -.
DR STRING; 6239.F53B1.7.1; -.
DR PaxDb; 6239-F53B1-7; -.
DR EnsemblMetazoa; F53B1.7.1; F53B1.7.1; WBGene00001667.
DR GeneID; 180527; -.
DR KEGG; cel:CELE_F53B1.7; -.
DR UCSC; F53B1.7; c. elegans.
DR AGR; WB:WBGene00001667; -.
DR WormBase; F53B1.7; CE04647; WBGene00001667; gpa-5.
DR eggNOG; KOG0082; Eukaryota.
DR GeneTree; ENSGT00970000196059; -.
DR HOGENOM; CLU_014184_6_0_1; -.
DR InParanoid; Q20701; -.
DR OMA; HMRQTTL; -.
DR OrthoDB; 2879641at2759; -.
DR PhylomeDB; Q20701; -.
DR Reactome; R-CEL-112043; PLC beta mediated events.
DR Reactome; R-CEL-202040; G-protein activation.
DR Reactome; R-CEL-416476; G alpha (q) signalling events.
DR Reactome; R-CEL-418592; ADP signalling through P2Y purinoceptor 1.
DR Reactome; R-CEL-428930; Thromboxane signalling through TP receptor.
DR Reactome; R-CEL-456926; Thrombin signalling through proteinase activated receptors (PARs).
DR Reactome; R-CEL-6814122; Cooperation of PDCL (PhLP1) and TRiC/CCT in G-protein beta folding.
DR SignaLink; Q20701; -.
DR PRO; PR:Q20701; -.
DR Proteomes; UP000001940; Chromosome X.
DR GO; GO:0030424; C:axon; IDA:WormBase.
DR GO; GO:0005834; C:heterotrimeric G-protein complex; IBA:GO_Central.
DR GO; GO:0043025; C:neuronal cell body; IDA:WormBase.
DR GO; GO:0045202; C:synapse; IDA:WormBase.
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 GO; GO:0060158; P:phospholipase C-activating dopamine receptor signaling pathway; IBA:GO_Central.
DR CDD; cd00066; G-alpha; 1.
DR Gene3D; 1.10.400.10; GI Alpha 1, domain 2-like; 1.
DR Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 1.
DR InterPro; IPR001019; Gprotein_alpha_su.
DR InterPro; IPR011025; GproteinA_insert.
DR InterPro; IPR027417; P-loop_NTPase.
DR PANTHER; PTHR10218; GTP-BINDING PROTEIN ALPHA SUBUNIT; 1.
DR PANTHER; PTHR10218:SF65; GUANINE NUCLEOTIDE-BINDING PROTEIN G(Z) SUBUNIT ALPHA; 1.
DR Pfam; PF00503; G-alpha; 1.
DR PRINTS; PR00318; GPROTEINA.
DR SMART; SM00275; G_alpha; 1.
DR SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1.
DR SUPFAM; SSF47895; Transducin (alpha subunit), insertion domain; 1.
DR PROSITE; PS51882; G_ALPHA; 1.
PE 2: Evidence at transcript level;
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..385
FT /note="Guanine nucleotide-binding protein alpha-5 subunit"
FT /id="PRO_0000203637"
FT DOMAIN 32..385
FT /note="G-alpha"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01230"
FT REGION 35..48
FT /note="G1 motif"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01230"
FT REGION 172..180
FT /note="G2 motif"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01230"
FT REGION 195..204
FT /note="G3 motif"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01230"
FT REGION 294..301
FT /note="G4 motif"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01230"
FT REGION 355..360
FT /note="G5 motif"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01230"
FT BINDING 40..47
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000250"
FT BINDING 47
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000250"
FT BINDING 174..180
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000250"
FT BINDING 180
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000250"
FT BINDING 199..203
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000250"
FT BINDING 298..301
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000250"
FT BINDING 357
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 6
FT /note="S-palmitoyl cysteine"
FT /evidence="ECO:0000255"
SQ SEQUENCE 385 AA; 44538 MW; 51801D3D05386E7D CRC64;
MGLVTCKQER EAELQNRQID TQIRIENQAN KRKIKMLLLG VTDSGKSTIV KQMRVNYLDG
FNETEVVNAI FVIRNNIIDA FKNICNIILH SDITVTQEEK VLVKLFAYES GKIELMQEVD
ELNVINAVSG YECIKQFFER FAFHPMVPDH IHYFYPNLDR IASSNYVPTA EDLIHMRQTT
LGVHEISFDY TKHIIRLIDV GGQKTERRKW IHFFEGVTAV MFVCSLASFN QTTEEEPKAF
VWESSLNKVQ NKVLVRSAGK AKVEKPGLIN RLDESVDLFK SIRENSFLKM SNFMLFLNKK
DLLTKKLTKV VFSDYFPDYK KWITNDNSDV SVAEFIENMF REGLEPEKRM YAHLTQATVT
ANIEGTFALC CDVIFGKNYE DTNLE
//
