>sp|Q96542|RBS_BETPN Ribulose bisphosphate carboxylase small subunit, chloroplastic OS=Betula pendula OX=3505 GN=RBCS PE=2 SV=1 MACSMISSATVAAVSRASPAQSSMVAPFTCLKSTSAFPVTQKTNNDITSIASNGGRVQCM QVWPPLGLKKFETLSYLPPLSSEQLAKEVDYLLRKNLIPCLEFELEHGFVYREHNRSPGY YDGRYWTMWKLPMFGCNDSSQVLKELEECKKAYPSAFIRIIGFDNKRQVQIISFIAYKPP GV