Identified by match to protein family HMM PF00753; match to protein family HMM PF07521.

NADH dehydrogenase I, C/D subunits; NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient; In the N-terminal section; belongs to the complex I 30 kDa subunit family.

Putative dehydrogenase subunit; Identified by similarity to GP:4007678; match to protein family HMM PF01257; match to protein family HMM PF01512.

NAD-reducing hydrogenase, alpha subunit; Identified by similarity to SP:P22317; match to protein family HMM PF01257; match to protein family HMM PF01512.

DNA-directed RNA polymerase, alpha subunit; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.

DNA-directed RNA polymerase, beta subunit; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.

DNA-directed RNA polymerase, omega subunit; Promotes RNA polymerase assembly. Latches the N- and C- terminal regions of the beta' subunit thereby facilitating its interaction with the beta and alpha subunits.

ATP-dependent helicase HrpA; Identified by similarity to SP:P43329; match to protein family HMM PF00270; match to protein family HMM PF00271; match to protein family HMM PF04408; match to protein family HMM PF07717; match to protein family HMM TIGR01967.

ATP-dependent RNA helicase, DEAD/DEAH box family; DEAD-box RNA helicase involved in ribosome assembly. Has RNA- dependent ATPase activity and unwinds double-stranded RNA.