Q8DZQ5 (PYRB_STRA5) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Aspartate carbamoyltransferase
EC=2.1.3.2

Alternative name(s):
Aspartate transcarbamylase
Short name=ATCase

Gene names

Name:	pyrB
Ordered Locus Names:	SAG1044

Organism

Streptococcus agalactiae serotype V [Complete proteome] [HAMAP]

Taxonomic identifier

216466 [NCBI]

Taxonomic lineage

Bacteria › Firmicutes › Lactobacillales › Streptococcaceae › Streptococcus

Protein attributes

Sequence length	307 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Catalytic activity	Carbamoyl phosphate + L-aspartate = phosphate + N-carbamoyl-L-aspartate. HAMAP MF_00001
Pathway	Pyrimidine metabolism; UMP biosynthesis via de novo pathway; (S)-dihydroorotate from bicarbonate: step 2/3. HAMAP MF_00001
Sequence similarities	Belongs to the ATCase/OTCase family.

Ontologies

Keywords
Biological process	Pyrimidine biosynthesis
Molecular function	Transferase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	'de novo' pyrimidine base biosynthetic process Inferred from electronic annotation. Source: InterPro cellular amino acid metabolic process Inferred from electronic annotation. Source: InterPro pyrimidine nucleotide biosynthetic process Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	amino acid binding Inferred from electronic annotation. Source: InterPro aspartate carbamoyltransferase activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 307	307	Aspartate carbamoyltransferase HAMAP MF_00001		PRO_0000113202

Sequences

	Sequence		Length	Mass (Da)
	Q8DZQ5 [UniParc]. Last modified March 1, 2003. Version 1. Checksum: BF8DD4122C8A9255	FASTA	307	34,836
	10 20 30 40 50 60 MNHQTQTLSL EHFVSLEELS NQEVMSLIKR SIEVKENPSN IGFDKDYYVS NLFFENSTRT 70 80 90 100 110 120 HKSFEMAELK LGLKTIEFNA DTSSVNKGET LYDTILTMSA LGLDVCVIRH PDIDYYKELI 130 140 150 160 170 180 ASPNIHSAIV NGGDGSGQHP SQSLLDLVTI YEEFGYFKGL KIAIVGDLTH SRVAKSNMQV 190 200 210 220 230 240 LKRLGAEIFF SGPKEWYSSQ FDEYGQYLPI DQLVDQIDVL MLLRVQHERH DGKGVFSKES 250 260 270 280 290 300 YHQQFGLTKE RYKHLRDTAI IMHPAPVNRD VEIASDLVEA DKARIVKQMS NGVYARIAIL EAVLNSR

References

[1]

"Complete genome sequence and comparative genomic analysis of an emerging human pathogen, serotype V Streptococcus agalactiae." Tettelin H., Masignani V., Cieslewicz M.J., Eisen J.A., Peterson S.N., Wessels M.R., Paulsen I.T., Nelson K.E., Margarit I., Read T.D., Madoff L.C., Wolf A.M., Beanan M.J., Brinkac L.M., Daugherty S.C., DeBoy R.T., Durkin A.S., Kolonay J.F. , Madupu R., Lewis M.R., Radune D., Fedorova N.B., Scanlan D., Khouri H.M., Mulligan S., Carty H.A., Cline R.T., Van Aken S.E., Gill J., Scarselli M., Mora M., Iacobini E.T., Brettoni C., Galli G., Mariani M., Vegni F., Maione D., Rinaudo D., Rappuoli R., Telford J.L., Kasper D.L., Grandi G., Fraser C.M. Proc. Natl. Acad. Sci. U.S.A. 99:12391-12396(2002) [PubMed: 12200547] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC BAA-611 / 2603 V/R / Serotype V.

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Additional computationally mapped references.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AE009948 Genomic DNA. Translation: AAM99926.1.
RefSeq	NP_688054.1. NC_004116.1.
3D structure databases
ProteinModelPortal	Q8DZQ5.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	EBSTRT00000006397; EBSTRP00000006064; EBSTRG00000006397.
GeneID	1013848.
GenomeReviews	Gene locus SAG1044 in contig AE009948_GR.
KEGG	sag:SAG1044.
PATRIC	19628928. VBIStrAga72745_1055.
TIGR	SAG1044.
Phylogenomic databases
GeneTree	EBGT00050000027081.
HOGENOM	HBG579429.
OMA	VGIPIIN.
ProtClustDB	PRK00856.
Enzyme and pathway databases
BioCyc	SAGA208435:SAG_1044-MONOMER.
Family and domain databases
HAMAP	MF_00001. Asp_carb_tr. [Tree]
InterPro	IPR006132. Asp/Orn_carbamoyltranf_P-bd. IPR006130. Asp/Orn_carbamoylTrfase. IPR006131. Asp_carbamoyltransf_Asp/Orn-bd. IPR002082. Asp_carbamoyltransf_euk. [Graphical view]
KO	K00609.
Pfam	PF00185. OTCace. 1 hit. PF02729. OTCace_N. 1 hit. [Graphical view]
PRINTS	PR00100. AOTCASE. PR00101. ATCASE.
SUPFAM	SSF53671. Asp/Orn_carbamoyltranf. 1 hit.
TIGRFAMs	TIGR00670. Asp_carb_tr. 1 hit.
PROSITE	PS00097. CARBAMOYLTRANSFERASE. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

PYRB_STRA5

Accession

Primary (citable) accession number: Q8DZQ5

Entry history

Integrated into UniProtKB/Swiss-Prot:	April 26, 2004
Last sequence update:	March 1, 2003
Last modified:	January 25, 2012
This is version 60 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program