>sp|Q46JG1|PANB_PROMT 3-methyl-2-oxobutanoate hydroxymethyltransferase OS=Prochlorococcus marinus (strain NATL2A) OX=59920 GN=panB PE=3 SV=1 MQTTELVRFKKLGKQISVLTAWDAISSSIVEAAGADVVLVGDSLGMVVLGHSTTLPVTLD QMLHHTKAVCRGFCKPLSKQPLVVCDLPFLSYQCGEDKAVEAAGTLLKNSTASAVKLEGA EPETLLVIKRLIRMGIPVMGHLGLTPQSVHQLGYKSQARDKDSQEKIFKDSKMLQESGCF AIVLEHIPGEIASRLKKHIDIPVIGIGAGNDCDGQVRVTADILGLSIAQPPFAKPLLAGR ELCINALKEWINSTDLDQVNPTTKTSESKSDC