Acetyl-coenzyme A synthetase; Catalyzes the conversion of acetate into acetyl-CoA (AcCoA), an essential intermediate at the junction of anabolic and catabolic pathways. Acs undergoes a two-step reaction. In the first half reaction, Acs combines acetate with ATP to form acetyl-adenylate (AcAMP) intermediate. In the second half reaction, it can then transfer the acetyl group from AcAMP to the sulfhydryl group of CoA, forming the product AcCoA.

Conserved hypothetical protein; Orthologue of E. coli yacC (YACC_ECOLI); Fasta hit to YACC_ECOLI (115 aa), 96% identity in 115 aa overlap.

PrpE protein; Similar to Salmonella typhimurium prpe protein SW:PRPE_SALTY () (640 aa) fasta scores: E(): 0, 98.6% id in 621 aa, and to Escherichia coli PrpE protein prpE SW:PRPE_ECOLI (P77495) (628 aa) fasta scores: E(): 0, 89.5% id in 628 aa; Fasta hit to ACSA_ECOLI (652 aa), 38% identity in 638 aa overlap; Orthologue of E. coli PRPE_ECOLI; Fasta hit to PRPE_ECOLI (628 aa), 90% identity in 628 aa overlap.

Possible multicopper oxidase precursor; Probably involved in periplasmic detoxification of copper by oxidizing Cu(+) to Cu(2+) and thus preventing its uptake into the cytoplasm. Possesses phenoloxidase and ferroxidase activities and might be involved in the production of polyphenolic compounds and the prevention of oxidative damage in the periplasm (By similarity).

Large (alpha) subunit of the fatty acid-oxidizing multienzyme complex; Involved in the aerobic and anaerobic degradation of long- chain fatty acids via beta-oxidation cycle. Catalyzes the formation of 3-oxoacyl-CoA from enoyl-CoA via L-3-hydroxyacyl-CoA. It can also use D-3-hydroxyacyl-CoA and cis-3-enoyl-CoA as substrate. In the C-terminal section; belongs to the 3-hydroxyacyl-CoA dehydrogenase family.

Copper efflux regulator; Regulates the transcription of the copA and cueO genes. It detects cytoplasmic copper stress and activates transcription in response to increasing copper concentrations (By similarity).

Putative oxidoreductase; Similar to Rhizobium meliloti myo-inositol 2-dehydrogenase idha SW:MI2D_RHIME (O68965) fasta scores: E(): 1.4e-14, 26.8% id in 370 aa; Orthologue of E. coli yjhC (YJHC_ECOLI); Fasta hit to YJHC_ECOLI (372 aa), 62% identity in 366 aa overlap.

Putative fatty acid oxidation complex alpha subunit; Catalyzes the formation of a hydroxyacyl-CoA by addition of water on enoyl-CoA. Also exhibits 3-hydroxyacyl-CoA epimerase and 3- hydroxyacyl-CoA dehydrogenase activities; In the N-terminal section; belongs to the enoyl-CoA hydratase/isomerase family.

Possible acyl-CoA dehydrogenase; Catalyzes the dehydrogenation of acyl-coenzymes A (acyl-CoAs) to 2-enoyl-CoAs, the first step of the beta-oxidation cycle of fatty acid degradation. Is required for the utilization of medium- and long- chain fatty acids as sole carbon sources for growth. Is needed for bacterial survival during carbone-source starvation.