>sp|Q21U09|PANB_ALBFT 3-methyl-2-oxobutanoate hydroxymethyltransferase OS=Albidiferax ferrireducens (strain ATCC BAA-621 / DSM 15236 / T118) OX=338969 GN=panB PE=3 SV=1 MSASAESTNATPYGTLPPTAAASARKPISLPRLLEMHARGEKLTMLTAYDATFAAVADAA GVECILVGDSLGMVCQGLSSTMGVTLQAMCYHIESVARGLRRAQATAWLIGDLPYGSYHE SREQALRSAAALMQAGSHMVKLEGGGWTADTVRFLVERGIPVCAHLGLTPQTVHALGGYR VQGKTQESAALMKRQAHELQDAGAALLVLEMVPAALAAELTRELTHCATIGIGAGKDTAG QVLVLHDMLGINLGKMPKFVRNFMTGAPGVKEAMQAYVAAVKNGSFPDNTQHAW