Structural highlights
4rkm is a 12 chain structure with sequence from Wolinella succinogenes DSM 1740. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
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| Method: | X-ray diffraction, Resolution 2.2Å |
| Ligands: | ACT, BU3, CU1, HEM, SO2, SX |
| Resources: | FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT |
Function
MCCA_WOLSU Respiratory sulfite reductase that catalyzes the reduction of sulfite to sulfide in a single step, consuming six electrons in the process (PubMed:22040142, PubMed:25642962). Required for sulfite respiration under anaerobic growth conditions (PubMed:22040142). Has only marginal activity with nitrite.[1] [2]
References