>tr|A3PNX6|A3PNX6_CERS1 Ribulose bisphosphate carboxylase small subunit OS=Cereibacter sphaeroides (strain ATCC 17029 / ATH 2.4.9) OX=349101 GN=cbbS PE=3 SV=1 MRITQGCFSFLPDLTDAQISAQVDYCLGRGWAVSLEHTDDPHPRNTYWEMWGMPMFDLRD PKGVMIELDECRKAWPGRYIRINAFDSTRGFETVTMSFIVNRPEVEPSLRMERTEVDGRS IRYTHSIVR