RGS3 GI:19913392 regulator of G-protein signalling 3 isoform 4 1 mknklgifrr rnespgappa gkadkmmksf kptseealkw geslekllvh 50 51 kyglavfqaf lrtefseenl efwlacedfk kvksqskmas kakkifaeyi 100 101 aiqackevnl dsytrehtkd nlqsvtrgcf dlaqkrifgl mekdsyprfl 150 151 rsdlyldlin qkkmsppl