>sp|C0QFH9|PANB_DESAH 3-methyl-2-oxobutanoate hydroxymethyltransferase OS=Desulforapulum autotrophicum GN=panB MQPRVTTTTLFKMKQEGKRITALTAYDHPFATLVDAAGIDIILVGDSLGMVVQGKQTTLP VTMDEILYHTAMVTRACNRAMVVGDMPFMSYQSSINQAVDNAGRFLKEADASAVKLEGGA DVCPVIQAIAKAGIPVQAHIGLTPQSVHQMGGFRVQRDEERLVSDALKVQDAGAFSVVLE GIPSDIAGIITKKLDIPTIGIGAGPGCDGQILVLHDMLGLHDRHLPKFVRQFADLRTQAA RGLEQYRDAVRNGSFPAEEHGYK