CBS GI:4557415 cystathionine-beta-synthase 1 mpsetpqaev gptgcphrsg phsakgslek gspedkeake plwirpdaps 50 51 rctwqlgrpa sesphhhtap akspkilpdi lkkigdtpmv rinkigkkfg 100 101 lkcellakce ffnaggsvkd rislrmieda erdgtlkpgd tiieptsgnt 150 151 giglalaaav rgyrciivmp ekmssekvdv lralgaeivr tptnarfdsp 200 201 eshvgvawrl kneipnshil dqyrnasnpl ahydttadei lqqcdgkldm 250 251 lvasvgtggt itgiarklke kcpgcriigv dpegsilaep eelnqteqtt 300 301 yevegigydf iptvldrtvv dkwfksndee aftfarmlia qegllcggsa 350 351 gstvavavka aqelqegqrc vvilpdsvrn ymtkflsdrw mlqkgflkee 400 401 dltekkpwww hlrvqelgls apltvlptit cghtieilre kgfdqapvvd 450 451 eagvilgmvt lgnmlsslla gkvqpsdqvg kviykqfkqi rltdtlgrls 500 501 hilemdhfal vvheqiqyhs tgkssqrqmv fgvvtaidll nfvaaqerdq 550 551 k