>tr|A3PBS5|A3PBS5_PROM0 Ribulose bisphosphate carboxylase small subunit OS=Prochlorococcus marinus (strain MIT 9301) OX=167546 GN=rbcS PE=3 SV=1 MPFQSTVSDYQTVATLETFGFLPPMTQEEIYDQIAYIIAQGWSPVIEHVHPSGCMQTYWS YWKLPFFGEKDLNLIVSELEACHRAYPDHHVRIIGYDAYTQSQGTAFVVFQGR