UniProtKB - Q9KP66 (PYRB_VIBCH)
Protein
Aspartate carbamoyltransferase
Gene
pyrB
Organism
Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961)
Status
Functioni
Catalytic activityi
- EC:2.1.3.2UniRule annotation
: UMP biosynthesis via de novo pathway Pathwayi
This protein is involved in step 2 of the subpathway that synthesizes (S)-dihydroorotate from bicarbonate.UniRule annotationProteins known to be involved in the 3 steps of the subpathway in this organism are:
- Carbamoyl-phosphate synthase large chain (carB), Carbamoyl-phosphate synthase small chain (carA)
- Aspartate carbamoyltransferase (pyrB)
- Dihydroorotase (pyrC)
View all proteins of this organism that are known to be involved in the subpathway that synthesizes (S)-dihydroorotate from bicarbonate, the pathway UMP biosynthesis via de novo pathway and in Pyrimidine metabolism.
GO - Molecular functioni
- amino acid binding Source: InterPro
- aspartate carbamoyltransferase activity Source: TIGR
GO - Biological processi
- 'de novo' pyrimidine nucleobase biosynthetic process Source: InterPro
- 'de novo' UMP biosynthetic process Source: UniProtKB-UniPathway
- cellular amino acid metabolic process Source: InterPro
- nitrogen compound metabolic process Source: GO_Central
- pyrimidine ribonucleotide biosynthetic process Source: TIGR
Keywordsi
Molecular function | Transferase |
Biological process | Pyrimidine biosynthesis |
Enzyme and pathway databases
UniPathwayi | UPA00070;UER00116 |
Names & Taxonomyi
Protein namesi | Recommended name: Aspartate carbamoyltransferaseUniRule annotation (EC:2.1.3.2UniRule annotation)Alternative name(s): Aspartate transcarbamylaseUniRule annotation Short name: ATCaseUniRule annotation |
Gene namesi | Name:pyrBUniRule annotation Ordered Locus Names:VC_2510 |
Organismi | Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961) |
Taxonomic identifieri | 243277 [NCBI] |
Taxonomic lineagei | Bacteria › Proteobacteria › Gammaproteobacteria › Vibrionales › Vibrionaceae › Vibrio › |
Proteomesi |
|
Subcellular locationi
GO - Cellular componenti
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000113223 | 1 – 309 | Aspartate carbamoyltransferaseAdd BLAST | 309 |
Interactioni
Subunit structurei
Contains six catalytic and six regulatory chains.
By similarityProtein-protein interaction databases
STRINGi | 243277.VC_2510 |
Family & Domainsi
Sequence similaritiesi
Belongs to the aspartate/ornithine carbamoyltransferase superfamily. ATCase family.UniRule annotation
Phylogenomic databases
eggNOGi | COG0540, Bacteria |
HOGENOMi | CLU_043846_1_2_6 |
OMAi | GDGPNEH |
Family and domain databases
Gene3Di | 3.40.50.1370, 2 hits |
HAMAPi | MF_00001, Asp_carb_tr, 1 hit |
InterProi | View protein in InterPro IPR006132, Asp/Orn_carbamoyltranf_P-bd IPR006130, Asp/Orn_carbamoylTrfase IPR036901, Asp/Orn_carbamoylTrfase_sf IPR002082, Asp_carbamoyltransf IPR006131, Asp_carbamoyltransf_Asp/Orn-bd |
PANTHERi | PTHR11405:SF16, PTHR11405:SF16, 1 hit |
Pfami | View protein in Pfam PF00185, OTCace, 1 hit PF02729, OTCace_N, 1 hit |
PRINTSi | PR00100, AOTCASE |
SUPFAMi | SSF53671, SSF53671, 1 hit |
TIGRFAMsi | TIGR00670, asp_carb_tr, 1 hit |
PROSITEi | View protein in PROSITE PS00097, CARBAMOYLTRANSFERASE, 1 hit |
i Sequence
Sequence statusi: Complete.
Q9KP66-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MANSLYQKHI ISIAELSRAE LELIVKTAGQ LKAQPNPELI KHKVVASCFF
60 70 80 90 100
EPSTRTRLSF ETAIQRIGGS VIGFDNGGNT SLAKKGETLA DSVRVISSYV
110 120 130 140 150
DAFVMRHPQE GAARLASEFS NGVPVINAGD GSNQHPSQTL LDLYSIFETQ
160 170 180 190 200
GRLDNLDVAF VGDLKYGRTV HSLAQALAKF DNNRFYFVAP EALAMPDYIC
210 220 230 240 250
EELDEAGVKY QVFSDMESVI PELDILYMTR VQKERFDESE YAHIKSAYIL
260 270 280 290 300
TAAHLSDARS NLKVLHPLPR VDEITTDVDK TPHAYYFEQV ENGVYAREAL
LALVLNESL
Sequence cautioni
The sequence AAF95652 differs from that shown. Reason: Erroneous initiation.Curated
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AE003852 Genomic DNA Translation: AAF95652.1 Different initiation. |
PIRi | H82066 |
RefSeqi | NP_232139.2, NC_002505.1 WP_000013853.1, NZ_LT906614.1 |
Genome annotation databases
EnsemblBacteriai | AAF95652; AAF95652; VC_2510 |
GeneIDi | 51235795 |
KEGGi | vch:VC2510 |
PATRICi | fig|243277.26.peg.2391 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AE003852 Genomic DNA Translation: AAF95652.1 Different initiation. |
PIRi | H82066 |
RefSeqi | NP_232139.2, NC_002505.1 WP_000013853.1, NZ_LT906614.1 |
3D structure databases
SMRi | Q9KP66 |
ModBasei | Search... |
Protein-protein interaction databases
STRINGi | 243277.VC_2510 |
Protocols and materials databases
DNASUi | 2615174 |
Genome annotation databases
EnsemblBacteriai | AAF95652; AAF95652; VC_2510 |
GeneIDi | 51235795 |
KEGGi | vch:VC2510 |
PATRICi | fig|243277.26.peg.2391 |
Phylogenomic databases
eggNOGi | COG0540, Bacteria |
HOGENOMi | CLU_043846_1_2_6 |
OMAi | GDGPNEH |
Enzyme and pathway databases
UniPathwayi | UPA00070;UER00116 |
Family and domain databases
Gene3Di | 3.40.50.1370, 2 hits |
HAMAPi | MF_00001, Asp_carb_tr, 1 hit |
InterProi | View protein in InterPro IPR006132, Asp/Orn_carbamoyltranf_P-bd IPR006130, Asp/Orn_carbamoylTrfase IPR036901, Asp/Orn_carbamoylTrfase_sf IPR002082, Asp_carbamoyltransf IPR006131, Asp_carbamoyltransf_Asp/Orn-bd |
PANTHERi | PTHR11405:SF16, PTHR11405:SF16, 1 hit |
Pfami | View protein in Pfam PF00185, OTCace, 1 hit PF02729, OTCace_N, 1 hit |
PRINTSi | PR00100, AOTCASE |
SUPFAMi | SSF53671, SSF53671, 1 hit |
TIGRFAMsi | TIGR00670, asp_carb_tr, 1 hit |
PROSITEi | View protein in PROSITE PS00097, CARBAMOYLTRANSFERASE, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | PYRB_VIBCH | |
Accessioni | Q9KP66Primary (citable) accession number: Q9KP66 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | August 13, 2002 |
Last sequence update: | August 13, 2002 | |
Last modified: | December 2, 2020 | |
This is version 112 of the entry and version 2 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Prokaryotic Protein Annotation Program |
Miscellaneousi
Keywords - Technical termi
Reference proteomeDocuments
- PATHWAY comments
Index of metabolic and biosynthesis pathways - SIMILARITY comments
Index of protein domains and families