位置:首页 > 蛋白库 > GNAI_PLATR
GNAI_PLATR
ID   GNAI_PLATR              Reviewed;         354 AA.
AC   P51876;
DT   01-OCT-1996, integrated into UniProtKB/Swiss-Prot.
DT   23-JAN-2007, sequence version 2.
DT   03-AUG-2022, entry version 98.
DE   RecName: Full=Guanine nucleotide-binding protein G(i) subunit alpha;
DE   AltName: Full=Adenylate cyclase-inhibiting G alpha protein;
OS   Planorbella trivolvis (Marsh rams-horn) (Helisoma trivolvis).
OC   Eukaryota; Metazoa; Spiralia; Lophotrochozoa; Mollusca; Gastropoda;
OC   Heterobranchia; Euthyneura; Panpulmonata; Hygrophila; Lymnaeoidea;
OC   Planorbidae; Planorbella.
OX   NCBI_TaxID=283763;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA].
RC   STRAIN=Oregon red; TISSUE=Central ganglion;
RX   PubMed=7508312; DOI=10.1016/0928-4257(93)90006-f;
RA   Durgerian S., Bahls F., Richmond J., Doyle R.T., Larson D.D., Haydon P.G.;
RT   "Roles for arachidonic acid and GTP-binding proteins in synaptic
RT   transmission.";
RL   J. Physiol. Paris 87:123-137(1993).
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. G(i/o/t/z) subfamily.
CC       {ECO:0000305}.
CC   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   EMBL; L18922; AAC41538.1; -; mRNA.
DR   AlphaFoldDB; P51876; -.
DR   SMR; P51876; -.
DR   GO; GO:0110165; C:cellular anatomical entity; IEA:UniProt.
DR   GO; GO:0031683; F:G-protein beta/gamma-subunit complex binding; IEA:InterPro.
DR   GO; GO:0005525; F:GTP binding; IEA:UniProtKB-KW.
DR   GO; GO:0003924; F:GTPase activity; IEA:InterPro.
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; IEA:InterPro.
DR   CDD; cd00066; G-alpha; 1.
DR   Gene3D; 1.10.400.10; -; 1.
DR   Gene3D; 3.40.50.300; -; 1.
DR   InterPro; IPR001408; Gprotein_alpha_I.
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   PRINTS; PR00441; GPROTEINAI.
DR   SMART; SM00275; G_alpha; 1.
DR   SUPFAM; SSF47895; SSF47895; 1.
DR   SUPFAM; SSF52540; SSF52540; 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; Transducer.
FT   INIT_MET        1
FT                   /note="Removed"
FT                   /evidence="ECO:0000250"
FT   CHAIN           2..354
FT                   /note="Guanine nucleotide-binding protein G(i) subunit
FT                   alpha"
FT                   /id="PRO_0000203686"
FT   DOMAIN          32..354
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          173..181
FT                   /note="G2 motif"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01230"
FT   REGION          196..205
FT                   /note="G3 motif"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01230"
FT   REGION          265..272
FT                   /note="G4 motif"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01230"
FT   REGION          324..329
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         175..181
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000250"
FT   BINDING         181
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000250"
FT   BINDING         200..204
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000250"
FT   BINDING         269..272
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000250"
FT   BINDING         326
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   354 AA;  40543 MW;  325973DA217A80E4 CRC64;
     MGCVTSQEDK AAVERSKQID KSLRMDGEKA AREVKLLLLG AGESGKSTIV KQMKIIHEKG
     YSQEECLQYN PVVYSNAIQS MIAIIKAMGQ LKIQFGHPDR AEEARQFFAL AGHADEGEMS
     QELSGIMKRL WKDVGVQECF SRSREYQLND SAEYYLNALD RISAPGYIPT EQDVLRTRVK
     TTGIVETHFT FKDLHFKMFD VGGQRSERKK WIHCFEGVTA IIFIVAMSEY DLTLAEDQEM
     NRMMESMKLF DSICNNKWFT ETSIILFLNK KDLFEEKIKK SPLTICFPEY TGANTYEEAA
     AYIQLQFENL NKKKDTKEIY SHFTCATDTN NVQFVFDAVT DVIIKNNLKD CGLF
 
 
维奥蛋白资源库 - 中文蛋白资源 CopyRight © 2010-2024