Reviewed, UniProtKB/Swiss-Prot Q81WF0 (PYRC_BACAN)

Names and origin

Protein names

Recommended name:
    Dihydroorotase
      Short name=DHOase
    EC=3.5.2.3

Gene names

Name:	pyrC
Ordered Locus Names:	BA_4027, GBAA4027, BAS3739

Organism

Bacillus anthracis [Complete proteome] [HAMAP]

Taxonomic identifier

1392 [NCBI]

Taxonomic lineage

Bacteria › Firmicutes › Bacillales › Bacillaceae › Bacillus › Bacillus cereus group

Protein attributes

Sequence length	428 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Catalytic activity	(S)-dihydroorotate + H(2)O = N-carbamoyl-L-aspartate.
Cofactor	Binds 2 zinc ions per subunit By similarity.
Pathway	Pyrimidine metabolism; UMP biosynthesis via de novo pathway; UMP from HCO(3)(-): step 3/6.
Subunit structure	Homodimer By similarity.
Sequence similarities	Belongs to the DHOase family. Type 2 subfamily.

Ontologies

Keywords
Biological process	Pyrimidine biosynthesis
Ligand	Metal-binding Zinc
Molecular function	Hydrolase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	pyrimidine nucleotide biosynthetic process Inferred from electronic annotation. Source: HAMAP
Molecular function	dihydroorotase activity Inferred from electronic annotation. Source: HAMAP zinc ion binding Inferred from electronic annotation. Source: HAMAP
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 428	428	Dihydroorotase		PRO_0000325582
Sites
	Metal binding	59	1	Zinc 1 By similarity
	Metal binding	61	1	Zinc 1 By similarity
	Metal binding	141	1	Zinc 1; via carbamate group By similarity
	Metal binding	141	1	Zinc 2; via carbamate group By similarity
	Metal binding	178	1	Zinc 2 By similarity
	Metal binding	231	1	Zinc 2 By similarity
	Metal binding	304	1	Zinc 1 By similarity
Amino acid modifications
	Modified residue	141	1	N6-carboxylysine By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q81WF0-1 [UniParc]. Last modified June 1, 2003. Version 1. Checksum: 6AA9493906CCA956	FASTA	428	46,656
	10 20 30 40 50 60 MNYLFKNGRY MNEEGKIVAT DLLVQDGKIA KVAENITADN AEVIDVNGKL IAPGLVDVHV 70 80 90 100 110 120 HLREPGGEHK ETIETGTLAA AKGGFTTICA MPNTRPVPDC REHMEDLQNR IKEKAHVNVL 130 140 150 160 170 180 PYGAITVRQA GSEMTDFETL KELGAFAFTD DGVGVQDASM MLAAMKRAAK LNMAVVAHCE 190 200 210 220 230 240 ENTLINKGCV HEGKFSEKHG LNGIPSVCES VHIARDILLA EAADCHYHVC HVSTKGSVRV 250 260 270 280 290 300 IRDAKRAGIK VTAEVTPHHL VLCEDDIPSA DPNFKMNPPL RGKEDHEALI EGLLDGTIDM 310 320 330 340 350 360 IATDHAPHTA EEKAQGIERA PFGITGFETA FPLLYTNLVK KGIITLEQLI QFLTEKPADT 370 380 390 400 410 420 FGLEAGRLKE GRTADITIID LEQEEEIDPT TFLSKGKNTP FAGWKCQGWP VMTIVGGKIA WQKESALV

References

[1]	"The genome sequence of Bacillus anthracis Ames and comparison to closely related bacteria." Read T.D., Peterson S.N., Tourasse N.J., Baillie L.W., Paulsen I.T., Nelson K.E., Tettelin H., Fouts D.E., Eisen J.A., Gill S.R., Holtzapple E.K., Okstad O.A., Helgason E., Rilstone J., Wu M., Kolonay J.F., Beanan M.J., Dodson R.J. , Brinkac L.M., Gwinn M.L., DeBoy R.T., Madpu R., Daugherty S.C., Durkin A.S., Haft D.H., Nelson W.C., Peterson J.D., Pop M., Khouri H.M., Radune D., Benton J.L., Mahamoud Y., Jiang L., Hance I.R., Weidman J.F., Berry K.J., Plaut R.D., Wolf A.M., Watkins K.L., Nierman W.C., Hazen A., Cline R.T., Redmond C., Thwaite J.E., White O., Salzberg S.L., Thomason B., Friedlander A.M., Koehler T.M., Hanna P.C., Kolstoe A.-B., Fraser C.M. Nature 423:81-86(2003) [PubMed: 12721629] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: Ames / isolate Porton.
[2]	"Complete genome sequence of Bacillus anthracis Sterne." Brettin T.S., Bruce D., Challacombe J.F., Gilna P., Han C., Hill K., Hitchcock P., Jackson P., Keim P., Longmire J., Lucas S., Okinaka R., Richardson P., Rubin E., Tice H. Submitted (JAN-2004) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: Sterne.
[3]	"Bacillus anthracis comparative genomics." Ravel J., Rasko D.A., Shumway M.F., Jiang L., Cer R.Z., Federova N.B., Wilson M., Stanley S., Decker S., Read T.D., Salzberg S.L., Fraser C.M. Submitted (MAY-2004) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: Ames ancestor.

Cross-references

Sequence databases
EMBLGenBankDDBJ	AE016879 Genomic DNA. Translation: AAP27754.1. AE017334 Genomic DNA. Translation: AAT33144.1. AE017225 Genomic DNA. Translation: AAT56041.1.
RefSeq	NP_846268.1. YP_020669.1. YP_029990.1.
3D structure databases
HSSP	HSSP built from PDB template 1GKR based on UniProtKB P81006.
ModBase	Search...
Protein family/group databases
MEROPS	M38.972.
Genome annotation databases
GeneID	1086660. 2819582. 2852141.
GenomeReviews	Gene locus BA_4027 in contig AE016879_GR. Gene locus BAS3739 in contig AE017225_GR. Gene locus GBAA4027 in contig AE017334_GR.
KEGG	ban:BA4027. bar:GBAA4027. bat:BAS3739.
TIGR	BA_4027. GBAA4027.
Phylogenomic databases
HOGENOM	Q81WF0.
Enzyme and pathway databases
BioCyc	BANT260799:BAS3739-MON. BANT261594:GBAA4027-MON.
Family and domain databases
HAMAP	MF_00220. [Tree]
InterPro	IPR006680. Amidohydro_1. IPR004722. DHOmult. IPR002195. Dihydroorotase_CS. [Graphical view]
Pfam	PF01979. Amidohydro_1. 1 hit. [Graphical view]
ProDom	PD000518. DHOase. 1 hit. [Graphical view] [Entries sharing at least one domain]
TIGRFAMs	TIGR00857. pyrC_multi. 1 hit.
PROSITE	PS00482. DIHYDROOROTASE_1. 1 hit. PS00483. DIHYDROOROTASE_2. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

PYRC_BACAN

Accession

Primary (citable) accession number: Q81WF0
Secondary accession number(s): Q6HUJ8, Q6KNT3

Entry history

Integrated into UniProtKB/Swiss-Prot:	March 18, 2008
Last sequence update:	June 1, 2003
Last modified:	September 2, 2008
This is version 41 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)