Chromate reductase; Catalyzes the reduction of quinones. Acts by simultaneous two-electron transfer, avoiding formation of highly reactive semiquinone intermediates and producing quinols that promote tolerance of H(2)O(2). Quinone reduction is probably the primary biological role of ChrR. Can also reduce toxic chromate to insoluble and less toxic Cr(3+). Catalyzes the transfer of three electrons to Cr(6+) producing Cr(3+) and one electron to molecular oxygen. This reaction produces transiently a minimal amount of the toxic Cr(5+) species and reactive oxygen species (ROS). Chromate redu [...]

Carbonic anhydrase; Reversible hydration of carbon dioxide. Belongs to the beta-class carbonic anhydrase family.

Putative Amino acid transporter; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology.

4-oxalmesaconate hydratase; Catalyzes the conversion of oxalomesaconic acid enol (OMAenol) to 4-carboxy-4-hydroxy-2-oxoadipic acid (CHA). Mediates the third step of gallate degradation pathway.

Putative choline sulfate transporter; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative transporter.

Ribosome-associated potassium-dependent informational ATP/GTPase; ATPase that binds to both the 70S ribosome and the 50S ribosomal subunit in a nucleotide-independent manner.

Exonuclease SbcD; SbcCD cleaves DNA hairpin structures. These structures can inhibit DNA replication and are intermediates in certain DNA recombination reactions. The complex acts as a 3'->5' double strand exonuclease that can open hairpins. It also has a 5' single-strand endonuclease activity; Belongs to the SbcD family.

Nitrate transporter.

Cytochrome b; Component of the ubiquinol-cytochrome c reductase complex (complex III or cytochrome b-c1 complex), which is a respiratory chain that generates an electrochemical potential coupled to ATP synthesis.