>tr|A9PFS6|A9PFS6_POPTR Ribulose bisphosphate carboxylase small subunit, chloroplastic OS=Populus trichocarpa GN=RBCS MASSSMISSAAVATVNRTPVQANMVAPFNGLKSAAAFPVSTRKANDITSIASNGGRVQCM QVWPPTGLKKFETLSYLPDLTEEELAKEIDYLLRSKWVPCLEFELEKGWVYREHHSSPGY YDGRYWTMWKLPMFGCTEASQVLLELEEAKKAYPNAFIRIIGFDNTRQVQCISFIAAKPK GV