>tr|A0A220UIH5|A0A220UIH5_9GAMM 3-methyl-2-oxobutanoate hydroxymethyltransferase OS=Shewanella bicestrii GN=panB MSKVTSSTLLKYKQEGRKFTALTAYDASFASAFDGEGIDVLLVGDSLGMVLQGHDDTLPV TTAEIAYHTRCVRRGIERSLLIADMPFMSYATPEQAMENATALMQAGANMVKLEGGHWLL ETVTKLTERGIPVCAHLGLTPQSVHVFGGFKVQGRDAENAQRILDEAKALEAAGAQLLVV ECIPASLATAITQALTIPVIGIGAGATTDGQILVMHDVLGISSGYIPRFSKNYLKQTGEI RSAVRAYIEEVANGSFPSADHTFN