hvn:EI420_16000 K13953 alcohol dehydrogenase, propanol-preferring [EC:1.1.1.1] | (GenBank) adhP; alcohol dehydrogenase AdhP hvn:EI420_16005 K00138 aldehyde dehydrogenase [EC:1.2.1.-] | (GenBank) aldehyde dehydrogenase hvn:EI420_18545 K21405 sigma-54 dependent transcriptional regulator, acetoin dehydrogenase operon transcriptional activator AcoR | (GenBank) sigma-54-dependent Fis family transcriptional regulator