>tr|A8G3R6|A8G3R6_PROM2 Ribulose bisphosphate carboxylase small subunit OS=Prochlorococcus marinus GN=rbcS MPFQSTVGDYQTVATLETFGFLPPMTQEEIYDQIAYIIAQGWSPVIEHVHPSGSMQTYWS YWKLPFFGEKDLNLVVSELEACHRAYPDHHVRIIGYDAYTQSQGTAFVVFQGR