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Q2YS10 (HEM6_BRUA2) Reviewed, UniProtKB/Swiss-Prot

Last modified January 25, 2012. Version 46. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (3) | Third-party data text xml rdf/xml gff fasta
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Names and origin

Protein namesRecommended name:
Coproporphyrinogen-III oxidase, aerobic
Short name=Coprogen oxidase
Short name=Coproporphyrinogenase
EC=1.3.3.3
Gene names
Name:hemF
Ordered Locus Names:BAB1_1566
OrganismBrucella abortus (strain 2308) [Complete proteome] [HAMAP]
Taxonomic identifier359391 [NCBI]
Taxonomic lineageBacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Brucellaceae › Brucella

Protein attributes

Sequence length303 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

Key enzyme in heme biosynthesis. Catalyzes the oxidative decarboxylation of propionic acid side chains of rings A and B of coproporphyrinogen III By similarity. HAMAP MF_00333

Catalytic activity

Coproporphyrinogen-III + O2 + 2 H+ = protoporphyrinogen-IX + 2 CO2 + 2 H2O. HAMAP MF_00333

Pathway

Porphyrin metabolism; protoporphyrin-IX biosynthesis; protoporphyrinogen-IX from coproporphyrinogen-III (O2 route): step 1/1. HAMAP MF_00333

Subunit structure

Homodimer By similarity. HAMAP MF_00333

Subcellular location

Cytoplasm By similarity HAMAP MF_00333.

Sequence similarities

Belongs to the aerobic coproporphyrinogen-III oxidase family.

Ontologies

Keywords
   Biological processPorphyrin biosynthesis
   Cellular componentCytoplasm
   Molecular functionOxidoreductase
   Technical termComplete proteome
Gene Ontology (GO)
   Biological processporphyrin-containing compound biosynthetic process

Inferred from electronic annotation. Source: UniProtKB-KW

   Cellular componentcytoplasm

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular functioncoproporphyrinogen oxidase activity

Inferred from electronic annotation. Source: EC

protein homodimerization activity

Inferred from sequence or structural similarity. Source: UniProtKB

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 303303Coproporphyrinogen-III oxidase, aerobic HAMAP MF_00333
PRO_1000119787

Regions

Region72 – 8110Important for dimerization By similarity
Region132 – 1343Substrate binding By similarity
Region268 – 30336Important for dimerization By similarity
Region286 – 2916Substrate binding By similarity

Sites

Active site1301Proton donor By similarity
Binding site1161Substrate By similarity
Site1991Important for dimerization By similarity

Sequences

Sequence LengthMass (Da)Tools
Q2YS10 [UniParc].

Last modified February 7, 2006. Version 1.
Checksum: 65C4C1B754D13CE0

FASTA30335,111
        10         20         30         40         50         60 
MKREDIPAII PADIEEKKKA AQSWFEELRD RICASYEQLE DELQGPLSDR EPGRFVRTPW 

        70         80         90        100        110        120 
QKDDGNGGGV MSIMHGRVFE KVGVHVSTVH GEFSPEFRKQ IPGAEEDPRY WASGISLIAH 

       130        140        150        160        170        180 
PQNPNVPAVH MNTRMIVTTR QWFAGGADLT PVLDRRRTQE DPDTLAFHKA FRFICEKHKD 

       190        200        210        220        230        240 
IVDYQRLKEW CDEYFFLPHR DEPRGIGGIF YDWLHSPEEK GGWDSDFAFT RDVGRGFSVV 

       250        260        270        280        290        300 
YPHLVRQNFN KDWTEADRDE QLIRRGRYVE FNLLYDRGTI FGLKTGGNMN AILSSMPPVV 


KWP

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References

[1]"Whole-genome analyses of speciation events in pathogenic Brucellae."
Chain P.S., Comerci D.J., Tolmasky M.E., Larimer F.W., Malfatti S.A., Vergez L.M., Aguero F., Land M.L., Ugalde R.A., Garcia E.
Infect. Immun. 73:8353-8361(2005) [PubMed: 16299333] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: 2308.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ		AM040264 Genomic DNA. Translation: CAJ11522.1.
RefSeqYP_414932.1. NC_007618.1.

3D structure databases

ProteinModelPortalQ2YS10.
ModBaseSearch...

Protein-protein interaction databases

STRINGQ2YS10.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID3788746.
GenomeReviewsGene locus BAB1_1566 in contig AM040264_GR.
KEGGbmf:BAB1_1566.
PATRIC17846127. VBIBruMel86222_1625.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0408.
HOGENOMHBG631180.
OMAVKAYLLD.
ProtClustDBPRK05330.

Enzyme and pathway databases

BioCycBMEL359391:BAB1_1566-MONOMER.

Family and domain databases

HAMAPMF_00333. Coprogen_oxidas.
[Tree]
InterProIPR001260. Coprogen_oxidase_aer.
IPR018375. Coprogen_oxidase_CS.
[Graphical view]
Gene3DG3DSA:3.40.1500.10. Coprogen_oxidas. 1 hit.
KOK00228.
PANTHERPTHR10755. Coprogen_oxidas. 1 hit.
PfamPF01218. Coprogen_oxidas. 1 hit.
[Graphical view]
PIRSFPIRSF000166. Coproporphyri_ox. 1 hit.
PRINTSPR00073. COPRGNOXDASE.
SUPFAMSSF102886. Coprogen_oxidas. 1 hit.
PROSITEPS01021. COPROGEN_OXIDASE. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameHEM6_BRUA2
AccessionPrimary (citable) accession number: Q2YS10
Entry history
Integrated into UniProtKB/Swiss-Prot: April 14, 2009
Last sequence update: February 7, 2006
Last modified: January 25, 2012
This is version 46 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

Brucella abortus strain 2308

Brucella abortus (strain 2308): entries and gene names

PATHWAY comments

Index of metabolic and biosynthesis pathways

SIMILARITY comments

Index of protein domains and families

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