Structural highlights
2but is a 2 chain structure with sequence from Aciad. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
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| Ligands: | , |
| Related: | 1eo2, 1eo9, 1eoa, 1eob, 1eoc, 2bum, 2buq, 2bur, 2buu, 2buv, 2buw, 2bux, 2buy, 2buz, 2bv0 |
| Activity: | Protocatechuate 3,4-dioxygenase, with EC number 1.13.11.3 |
| Resources: | FirstGlance, OCA, PDBe, RCSB, PDBsum |
Function
[PCXA_ACIAD] Plays an essential role in the utilization of numerous aromatic and hydroaromatic compounds via the beta-ketoadipate pathway. [PCXB_ACIAD] Plays an essential role in the utilization of numerous aromatic and hydroaromatic compounds via the beta-ketoadipate pathway.
Evolutionary Conservation
Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.
Publication Abstract from PubMed
The catechol dioxygenases allow a wide variety of bacteria to use aromatic compounds as carbon sources by catalyzing the key ring-opening step. These enzymes use specifically either catechol or protocatechuate (2,3-dihydroxybenozate) as their substrates; they use a bare metal ion as the sole cofactor. To learn how this family of metalloenzymes functions, a structural analysis of designed and selected mutants of these enzymes has been undertaken. Here we review the results of this analysis on the nonheme ferric iron intradiol dioxygenase protocatechuate 3,4-dioxygenase.
Biophysical analyses of designed and selected mutants of protocatechuate 3,4-dioxygenase1.,Brown CK, Vetting MW, Earhart CA, Ohlendorf DH Annu Rev Microbiol. 2004;58:555-85. PMID:15487948[1]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
See Also
References
- ↑ Brown CK, Vetting MW, Earhart CA, Ohlendorf DH. Biophysical analyses of designed and selected mutants of protocatechuate 3,4-dioxygenase1. Annu Rev Microbiol. 2004;58:555-85. PMID:15487948 doi:10.1146/annurev.micro.57.030502.090927
