>sp|Q3ALB9|PANB_SYNSC 3-methyl-2-oxobutanoate hydroxymethyltransferase OS=Synechococcus sp. GN=panB MRPSDLTRFKQKGQPIAVLTAWDSLSAALAEAAGADVLLIGDSLAMVALGHATTLPVSLD QMLHHTQAVARGLTTMPADQPLLVCDLPFLSYQCGEDRAVAAAGRLLKESSAAAVKLEGA EPEVVAVIDRLVRMGIPVMGHLGLTPQAVHRLGYRRQATDAISQERLLEQACTLEQKGCF SLVLEHVPAELACRVQQALTIPVIGIGAGDDCDGQVRVTADLLGLTAKQPPFSPALVDGR RLFIDALKGWVNQTRNHTPPTNGRITQADRT