>sp|Q88DW9|PANB_PSEPK 3-methyl-2-oxobutanoate hydroxymethyltransferase OS=Pseudomonas putida GN=panB MPEVTLTTLNGLKAKGEKITMLTCYDATFAKAASQAGVEVLLVGDSLGMVLQGHDSTLPV TTAEMAYHTASVKRGNDGALILTDLPFMAHATPEQAFANSATLMQAGAHMVKIEGAAWLA ETIRLLAERGVPVCAHMGLTPQTVNVLGGYKVQGRQEAQARQMRADAIALEQAGAAMLLL ECVPSELAAEITNAVGIPVIGIGAGSATDGQVLVLHDMLGLSLSGRVPKFVKNFMQGQPD IHSALVAYVEAVKQVSFPGSEHGFSA