8.A.92.1.3 G-protein subunits α, β1, β2 and γ. The exchange of GDP for GTP on the G
protein alpha subunit alters its interaction with the G protein beta
subunit, leading to dissociation of the G protein beta-gamma dime. The dissociated subunits activate downstream effectors.
|
Accession Number: | A6ZSQ7 |
Protein Name: | G protein alpha subunit |
Length: | 472 |
Molecular Weight: | 54048.00 |
Species: | Saccharomyces cerevisiae (strain YJM789) (Baker's yeast) [307796] |
Substrate |
|
---|
1: MGCTVSTQTI GDESDPFLQN KRANDVIEQS LQLEKQRDKN EIKLLLLGAG ESGKSTVLKQ
61: LKLLHQGGFS HQERLQYAQV IRADAIQSMK ILIIQARKLG IQLDCDDPIN NKDLFACKRI
121: LLKAKALDYI NASVAGGSDF LNDYVLKYSE RYETRRRVQS TGRAKAAFDE DGNISNVKSD
181: TDRDAETVTQ NEDVDRNNSS RINLQDICKD LNQEGDDQMF VRKTSREIQG QNRRNLIHED
241: IAKAIKQLWN NDKGIKQCFA RSNEFQLEGS AAYYFDNIEK FASPNYVCTD EDILKGRIKT
301: TGITETEFNI GSSKFKVLDA GGQRSERKKW IHCFEGITAV LFVLAMSEYD QMLFEDERVN
361: RMHESIMLFD TLLNSKWFKD TPFILFLNKI DLFEEKVKSM PIRKYFPDYQ GRVGDAEAGL
421: KYFEKIFLSL NKTNKPIYVK RTCATDTQTM KFVLSAVTDL IIQQNLKKSG II