>tr|A0A0J8PMJ7|A0A0J8PMJ7_STEMA 3-methyl-2-oxobutanoate hydroxymethyltransferase OS=Stenotrophomonas maltophilia GN=panB MSTHADSKPWTVPALAEAKRNGQKLVMLTAYDAGFARTFDANGVDLILIGDSLGMVVQGH DSTLPVTVADMVYHTRAVARVLQRALLVADLPFGADATPERALDASLQLLQAGAEMVKIE GAGFKVDIIRYLVEREIPVCAHLGLTPQSVLRLGGFKIQGRGDAARQLVEDARAVAAAGA SIMVLECVPTPVAAEVTAAVDVPTIGIGAGPQCDGQVLVLHDFLGLDSGHRRPKFVKDFL AEGGSVAGATRAYADAVRDGSFPDEQHAYAQ