ID GB02_RAT STANDARD; PRT; 353 AA. AC P30033; DT 01-APR-1993 (Rel. 25, Created) DT 01-OCT-1994 (Rel. 30, Last sequence update) DT 01-OCT-1996 (Rel. 34, Last annotation update) DE GUANINE NUCLEOTIDE-BINDING PROTEIN G(O), ALPHA SUBUNIT 2. GN GNA0. OS Rattus norvegicus (Rat). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; OC Mammalia; Eutheria; Rodentia; Sciurognathi; Muridae; Murinae; Rattus. OX NCBI_TaxID=10116; RN [1] RP SEQUENCE FROM N.A. RX MEDLINE=91195273; PubMed=1901650; RA Tsukamoto T., Toyama R., Itoh H., Kozasa T., Matsuoka M., Kaziro Y.; RT "Structure of the human gene and two rat cDNAs encoding the alpha RT chain of GTP-binding regulatory protein Go: two different mRNAs are RT generated by alternative splicing."; RL Proc. Natl. Acad. Sci. U.S.A. 88:2974-2978(1991). CC -!- FUNCTION: GUANINE NUCLEOTIDE-BINDING PROTEINS (G PROTEINS) ARE CC INVOLVED AS MODULATORS OR TRANSDUCERS IN VARIOUS TRANSMEMBRANE CC SIGNALING SYSTEMS. CC -!- FUNCTION: THE G(O) PROTEIN FUNCTION IS NOT CLEAR. CC -!- SUBUNIT: G PROTEINS ARE COMPOSED OF 3 UNITS (ALPHA, BETA & GAMMA). CC THE ALPHA CHAIN CONTAINS THE GUANINE NUCLEOTIDE BINDING SITE. CC -!- ALTERNATIVE PRODUCTS: TWO FORMS OF G(O) ALPHA SUBUNITS ARE CC PRODUCED BY ALTERNATIVE SPLICING OF THE SAME GENE. CC -!- SIMILARITY: BELONGS TO THE G-ALPHA FAMILY. SUBFAMILY 1 CC (G(I/O/T/Z)). DR PIR; D40436; RGRTO2. DR HSSP; P10824; 1GDD. DR INTERPRO; IPR001019; -. DR INTERPRO; IPR001408; -. DR PFAM; PF00503; G-alpha; 1. DR PRINTS; PR00318; GPROTEINA. DR PRINTS; PR00441; GPROTEINAI. KW GTP-binding; Transducer; Multigene family; Alternative splicing; KW ADP-ribosylation; Myristate; Palmitate; Lipoprotein. FT INIT_MET 0 0 BY SIMILARITY. FT LIPID 1 1 MYRISTATE (BY SIMILARITY). FT LIPID 2 2 PALMITATE (BY SIMILARITY). FT NP_BIND 39 46 GTP (BY SIMILARITY). FT NP_BIND 200 203 GTP (BY SIMILARITY). FT NP_BIND 269 272 GTP (BY SIMILARITY). FT MOD_RES 178 178 ADP-RIBOSYL[1] (BY ACTION OF CTX). FT MOD_RES 350 350 ADP-RIBOSYL[1] (BY ACTION OF IAP). SQ SEQUENCE 353 AA; 39949 MW; 37437F4952751B6D CRC64; GCTLSAEERA ALERSKAIEK NLKEDGISAA KDVKLLLLGA GESGKSTIVK QMKIIHEDGF SGEDVKQYKP VVYSNTIQSL AAIVRAMDTL GVEYGDKERK ADSKMVCDVV SRMEDTEPFS AELLSAMMRL WGDSGIQECF NRSREYQLND SAKYYLDSLD RIGAADYQPT EQDILRTRVK TTGIVETHFT FKNLHFRLFD VGGQRSERKK WIHCFEDVTA IIFCVALSGY DQVLHEDETT NRMHEFLKLF DSICNNKWFT DTSIILFLNK KDIFEEKIKK SPLTICFPEY TGPSAFTEAV AHIQGQYESK NKSAHKEVYS HVTCATDTNN IQFVFDAVTD VIIAKNLRGC GLY //