mhev:MHEL_34030 K13953 alcohol dehydrogenase, propanol-preferring [EC:1.1.1.1] | (GenBank) zinc-dependent alcohol dehydrogenase mhev:MHEL_34020 K00138 aldehyde dehydrogenase [EC:1.2.1.-] | (GenBank) aldehyde dehydrogenase mhev:MHEL_59400 K21405 sigma-54 dependent transcriptional regulator, acetoin dehydrogenase operon transcriptional activator AcoR | (GenBank) Fis family transcriptional regulator