>sp|P27998|RBS_CERSP Ribulose bisphosphate carboxylase small subunit OS=Cereibacter sphaeroides OX=1063 GN=cbbS PE=1 SV=1 MRITQGCFSFLPDLTDEQISAQVDYCLGRGWAVSLEHTDDPHPRNTYWEMWGMPMFDLRD PKGVMIELDECRKAWPGRYIRINAFDSTRGFETVTMSFIVNRPEVEPSLRMERTEVDGRS IRYTHSIVR