>sp|Q8R832|BUK1_CALS4 Probable butyrate kinase 1 OS=Caldanaerobacter subterraneus subsp. tengcongensis GN=buk1 MGLALILVINPGSTSTKVAVFRDKEPVFTETLRHSTEELSKYKRIIDQFEFRTQAILDML KEKGISLSQIDAIVGRGGLLKPIESGTYIVNEKMLEDLKKAERGEHASNLGAIIAYTLAK EHNIPAYIVDPVVVDELEDVARITGLPEIEKQSIFHALNQKAIARRLASDLGKRYDEVNL IIAHLGGGISVGAHRKGRVIDVNDALNGEGPFSPERAGGLPVLDLVKLCYSGKYTFEEMK KKLIGKGGIVAHLGTNDVREVYKMIENGDKNAELILDAMAYQTAKEIGSMAVVLKGKVDA IGITGGIAHNEDFVRRIRERVEFIAPVYVYPGEDEMLALAEGAYRVLTGEENPKTYS