>tr|D4FYJ0|D4FYJ0_BACNB Probable butyrate kinase OS=Bacillus subtilis subsp. natto GN=buk MKVLHDEKRILTINPGSTSTKIGVFHNERSIFEKTLRHNIEELQRFDRIIDQYEFRKNHI LETLHEQGINISKFDAVCARGGLLRPIEGGTYVVNDEMIEDLKSGYAGQHASNLGGIIAR EIADGLNIPSYIVDPVVVDEMSVLAKVSGMPEIERKSIFHALNQKAVARKAAASLGKRYE NMKMIITHMGGGITIGVHDRGRVVDVNNGLHGEGPFSPERAGTVPAGDLVDLCFSGEYTK EEIMKKLVGTGGLLGYLGTNDAVKVEQMIQGGDEKARFIYDAMAYQVAKEIGAASAALKG EVEAIVLTGGLAYGKSFVSAIRSYIDWISDVLVYPGENELQSLAQGALRVLQGEEQSKQY RIE