3FNL
Crystal Structure of the Complex of Buffalo Lactoperoxidase with Salicylhydroxamic Acid at 2.48 A Resolution
Domain Annotation: ECOD Classification ECOD Database Homepage
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 1.10.640.10 | Mainly Alpha | Orthogonal Bundle | Myeloperoxidase, subunit C | Haem peroxidase domain superfamily, animal type | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF03098 | Animal haem peroxidase (An_peroxidase) | Animal haem peroxidase | - | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR019791 | Haem peroxidase, animal-type | Family | |
IPR037120 | Haem peroxidase domain superfamily, animal type | Homologous Superfamily | |
IPR050702 | Peroxidase Activity and Reactive Species Generation | Family | |
IPR010255 | Haem peroxidase superfamily | Homologous Superfamily |
Structure Motif Annotation: Mechanism and Catalytic Site Atlas M-CSA Database Homepage
Chains | Enzyme Name | Description | Catalytic Residues |
---|---|---|---|
Lactoperoxidase M-CSA #944 | Antimicrobial agent which utilizes hydrogen peroxide and thiocyanate (SCN) to generate the antimicrobial substance hypothiocyanous acid (HOSCN). Hypo(pseudo)halides, such as HOSCN, are powerful oxidants with antimicrobial activity, thus this reaction is thought to help protect the udder from infection and promote growth in newborn calves. Inhibits growth of the following bacterial species: E. coli i>, K. pneumoniae, P. aeruginosa, S. sonnei, S. saphrophyticus, S. epidermidis, and S. dysenteriae. | Defined by 9 residues: GLN:A-105ASP:A-108ASP:A-110THR:A-184PHE:A-186ASP:A-188SER:A-190GLU:A-258HIS:A-351 | EC: 1.11.1.7 (PDB Primary Data) |