8.A.92.1.2
G-protein complex with subunits α, β, γ1 and γ2. Guanine nucleotide-binding proteins (G
proteins) are involved as a modulator or transducer in various
transmembrane signaling systems. The beta and gamma chains are required
for the GTPase activity, for replacement of GDP by GTP, and for G
protein-effector interaction (Mudgil et al. 2009).
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| Accession Number: | P18064 |
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| Protein Name: | Guanine nucleotide-binding protein alpha-1 subunit |
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| Length: | 383 |
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| Molecular Weight: | 44546.00 |
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| Species: | Arabidopsis thaliana (Mouse-ear cress) [3702] |
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| Location1 / Topology2 / Orientation3: |
Cell membrane1 |
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| Substrate |
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1: MGLLCSRSRH HTEDTDENTQ AAEIERRIEQ EAKAEKHIRK LLLLGAGESG KSTIFKQIKL
61: LFQTGFDEGE LKSYVPVIHA NVYQTIKLLH DGTKEFAQNE TDSAKYMLSS ESIAIGEKLS
121: EIGGRLDYPR LTKDIAEGIE TLWKDPAIQE TCARGNELQV PDCTKYLMEN LKRLSDINYI
181: PTKEDVLYAR VRTTGVVEIQ FSPVGENKKS GEVYRLFDVG GQRNERRKWI HLFEGVTAVI
241: FCAAISEYDQ TLFEDEQKNR MMETKELFDW VLKQPCFEKT SFMLFLNKFD IFEKKVLDVP
301: LNVCEWFRDY QPVSSGKQEI EHAYEFVKKK FEELYYQNTA PDRVDRVFKI YRTTALDQKL
361: VKKTFKLVDE TLRRRNLLEA GLL