>sp|A2BY17|PANB_PROM5 3-methyl-2-oxobutanoate hydroxymethyltransferase OS=Prochlorococcus marinus GN=panB MLPSELVKYKKNSQKIIALTAWDSISGSLAEQSGADIVLVGDSLAMVCLGYKSTLPVTLE NMIYHTNAVSRGFSREIEEHSLLVCDMPFLTYQCGEDKAVEYAGKIIKNTYAKAVKIEGA EPEVQTVISRLIRMGIPVMGHLGLTPQSYLNLGLKKQGLKKESYEKIKRDALSLEKLGCF SIVLEHIPELLAKEIQTDLEIPTIGIGAGVFCDGQVRVTADLLGLSDKQPPFCKPIVDGK KYFGEKLKEWVTSERLS