Reviewed, UniProtKB/Swiss-Prot Q8UD80 (HEM6_AGRT5)

Names and origin

Protein names

Recommended name:
    Coproporphyrinogen-III oxidase, aerobic
      Short name=Coproporphyrinogenase
      Short name=Coprogen oxidase
    EC=1.3.3.3

Gene names

Name:	hemF
Ordered Locus Names:	Atu2247
ORF Names:	AGR_C_4089

Organism

Agrobacterium tumefaciens (strain C58 / ATCC 33970) [Complete proteome] [HAMAP]

Taxonomic identifier

176299 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Rhizobiaceae › Rhizobium/Agrobacterium group › Agrobacterium

Protein attributes

Sequence length	303 AA.
Sequence status	Complete.
Protein existence	Inferred 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 process	Porphyrin biosynthesis
Cellular component	Cytoplasm
Molecular function	Oxidoreductase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	oxidation reduction Inferred from electronic annotation. Source: UniProtKB-KW porphyrin biosynthetic process Inferred from electronic annotation. Source: HAMAP
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	coproporphyrinogen oxidase activity Inferred from electronic annotation. Source: HAMAP protein homodimerization activity Inferred from sequence or structural similarity. Source: UniProtKB
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 303	303	Coproporphyrinogen-III oxidase, aerobic HAMAP MF_00333		PRO_0000109879
Regions
	Region	73 – 82	10	Important for dimerization By similarity
	Region	133 – 135	3	Substrate binding By similarity
	Region	268 – 303	36	Important for dimerization By similarity
	Region	286 – 291	6	Substrate binding By similarity
Sites
	Active site	131	1	Proton donor By similarity
	Binding site	117	1	Substrate By similarity
	Site	199	1	Important for dimerization By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q8UD80-1 [UniParc]. Last modified June 1, 2002. Version 1. Checksum: 198D14F7691BAE10	FASTA	303	34,800
	10 20 30 40 50 60 MERPILPKGL PEDIEDKKAV AQAWFQHLRD TIVASFETLE DELTGPLSDQ EPGRFVQKDW 70 80 90 100 110 120 LRDNGEGGGG KMSMMEGRVF EKVGVHTSTV YGEFSPEFRK QIPGAEEDPR FWASGLSLIA 130 140 150 160 170 180 HPVNPNVPAV HMNTRMVVTT SHWFGGGADL TPVLGRRRTQ QDPDTQLFHR AFEITCNRHP 190 200 210 220 230 240 IADYPRYKSW CDEYFFLKHR DEPRGTGGIF FDWLHPDEEK GGWDANFTFV QDVGRAFNLV 250 260 270 280 290 300 YPKIVRANFN QNWTEEDRDE QLIRRGRYVE FNLLYDRGTI FGLKTGGNVE SILSSLPPVV RWP

References

[1]

"The genome of the natural genetic engineer Agrobacterium tumefaciens C58." Wood D.W., Setubal J.C., Kaul R., Monks D.E., Kitajima J.P., Okura V.K., Zhou Y., Chen L., Wood G.E., Almeida N.F. Jr., Woo L., Chen Y., Paulsen I.T., Eisen J.A., Karp P.D., Bovee D. Sr., Chapman P., Clendenning J. , Deatherage G., Gillet W., Grant C., Kutyavin T., Levy R., Li M.-J., McClelland E., Palmieri A., Raymond C., Rouse G., Saenphimmachak C., Wu Z., Romero P., Gordon D., Zhang S., Yoo H., Tao Y., Biddle P., Jung M., Krespan W., Perry M., Gordon-Kamm B., Liao L., Kim S., Hendrick C., Zhao Z.-Y., Dolan M., Chumley F., Tingey S.V., Tomb J.-F., Gordon M.P., Olson M.V., Nester E.W. Science 294:2317-2323(2001) [PubMed: 11743193] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

[2]

"Genome sequence of the plant pathogen and biotechnology agent Agrobacterium tumefaciens C58." Goodner B., Hinkle G., Gattung S., Miller N., Blanchard M., Qurollo B., Goldman B.S., Cao Y., Askenazi M., Halling C., Mullin L., Houmiel K., Gordon J., Vaudin M., Iartchouk O., Epp A., Liu F., Wollam C. , Allinger M., Doughty D., Scott C., Lappas C., Markelz B., Flanagan C., Crowell C., Gurson J., Lomo C., Sear C., Strub G., Cielo C., Slater S. Science 294:2323-2328(2001) [PubMed: 11743194] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBL GenBank DDBJ	AE007869 Genomic DNA. Translation: AAK87989.1.
PIR	AF2852. D97629.
RefSeq	NP_355204.1.
3D structure databases
SMR	Q8UD80. Positions 21-303.
ModBase	Search...
Protein-protein interaction databases
STRING	Q8UD80.
Genome annotation databases
GeneID	1134285.
GenomeReviews	Gene locus Atu2247 in contig AE007869_GR.
KEGG	atc:AGR_C_4089. atu:Atu2247.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0408.
HOGENOM	HBG631180.
OMA	HMNTRFV.
PhylomeDB	Q8UD80.
Enzyme and pathway databases
BioCyc	ATUM176299-1:ATU2247-MONOMER.
Family and domain databases
HAMAP	MF_00333. Coprogen_oxidas. [Tree]
InterPro	IPR001260. Coprogen_oxidas. IPR018375. Coproporphyrinogen-3_ox_CS. [Graphical view]
Gene3D	G3DSA:3.40.1500.10. Coprogen_oxidas. 1 hit.
PANTHER	PTHR10755. Coprogen_oxidas. 1 hit.
Pfam	PF01218. Coprogen_oxidas. 1 hit. [Graphical view]
PIRSF	PIRSF000166. Coproporphyri_ox. 1 hit.
PRINTS	PR00073. COPRGNOXDASE.
PROSITE	PS01021. COPROGEN_OXIDASE. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

HEM6_AGRT5

Accession

Primary (citable) accession number: Q8UD80

Entry history

Integrated into UniProtKB/Swiss-Prot:	August 30, 2002
Last sequence update:	June 1, 2002
Last modified:	January 19, 2010
This is version 53 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)