>sp|B1Y4K8|PANB_LEPCP 3-methyl-2-oxobutanoate hydroxymethyltransferase OS=Leptothrix cholodnii GN=panB MSSHAEPTPVARNRKPLTLPALRAMQQRGEKIAMLTAYESTLARVADEAGVDTILVGDSL GMVVQGHASTLPVTLDEMAYHTRCVARGLQGGAAWLVADLPFASYHQGPSQAMAAAATLM QAGAQMIKLEGGGWTAETVRFLVERGVPVCAHLGLTPQSVHALGGYRIQGRDEAGAAELR RQATELTQAGAAMMVLELMPSAVAAAVQADNPQLMTIGIGAGPATAGQVLVVHDMLGLTR GKLPRFVRNFMHSEAGQNLSVEDAIRAYVAAVKDASFPDPVAHAYASAS