P11724 (OTC_PSEAE) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 29, 2013.
Version 109.
History...
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Ornithine carbamoyltransferase Short name=OTCase EC=2.1.3.3 | ||||
| Gene names |
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| Organism | Pseudomonas aeruginosa (strain ATCC 15692 / PAO1 / 1C / PRS 101 / LMG 12228) [Reference proteome] [HAMAP] | ||||
| Taxonomic identifier | 208964 [NCBI] | ||||
| Taxonomic lineage | Bacteria › Proteobacteria › Gammaproteobacteria › Pseudomonadales › Pseudomonadaceae › Pseudomonas › ![]() |
Protein attributes
| Sequence length | 305 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is further processed into a mature form. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Reversibly catalyzes the transfer of the carbamoyl group from carbamoyl phosphate (CP) to the N(epsilon) atom of ornithine (ORN) to produce L-citrulline, which is a substrate for argininosuccinate synthetase, the enzyme involved in the final step in arginine biosynthesis. Ref.3 |
| Catalytic activity | Carbamoyl phosphate + L-ornithine = phosphate + L-citrulline. HAMAP-Rule MF_01109 |
| Pathway | Amino-acid biosynthesis; L-arginine biosynthesis; L-arginine from L-ornithine and carbamoyl phosphate: step 1/3. HAMAP-Rule MF_01109 |
| Subunit structure | Homotrimer. Ref.3 |
| Subcellular location | |
| Sequence similarities | Belongs to the ATCase/OTCase family. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Amino-acid biosynthesis Arginine biosynthesis |
| Cellular component | Cytoplasm |
| Molecular function | Transferase |
| Technical term | Complete proteome Direct protein sequencing Reference proteome |
| Gene Ontology (GO) | |
| Biological_process | arginine biosynthetic process Inferred from electronic annotation. Source: HAMAP |
| Cellular_component | cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell |
| Molecular_function | amino acid binding Inferred from electronic annotation. Source: InterPro ornithine carbamoyltransferase activityInferred from electronic annotation. Source: HAMAP |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Initiator methionine | 1 | 1 | Removed Ref.1 | ||||||
| Chain | 2 – 305 | 304 | Ornithine carbamoyltransferase HAMAP-Rule MF_01109 | PRO_0000112985 | |||||
Regions | |||||||||
| Region | 53 – 57 | 5 | Carbamoyl phosphate binding By similarity | ||||||
| Region | 131 – 134 | 4 | Carbamoyl phosphate binding By similarity | ||||||
| Region | 223 – 224 | 2 | Ornithine binding By similarity | ||||||
| Region | 258 – 261 | 4 | Carbamoyl phosphate binding By similarity | ||||||
Sites | |||||||||
| Binding site | 7 | 1 | Carbamoyl phosphate By similarity | ||||||
| Binding site | 69 | 1 | Carbamoyl phosphate By similarity | ||||||
| Binding site | 80 | 1 | Carbamoyl phosphate By similarity | ||||||
| Binding site | 104 | 1 | Carbamoyl phosphate By similarity | ||||||
| Binding site | 162 | 1 | Ornithine By similarity | ||||||
| Binding site | 219 | 1 | Ornithine By similarity | ||||||
| Binding site | 269 | 1 | Carbamoyl phosphate By similarity | ||||||
| Binding site | 287 | 1 | Carbamoyl phosphate By similarity | ||||||
| Site | 28 | 1 | Important for structural integrity By similarity | ||||||
| Site | 144 | 1 | Important for structural integrity By similarity | ||||||
Experimental info | |||||||||
| Sequence conflict | 170 – 172 | 3 | AAL → EEM in AAA25720. Ref.1 | ||||||
| Sequence conflict | 236 | 1 | L → M in AAA25720. Ref.1 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Anabolic ornithine carbamoyltransferase of Pseudomonas aeruginosa: nucleotide sequence and transcriptional control of the argF structural gene." Itoh Y., Soldati L., Stalon V., Falmagne P., Terawaki Y., Leisinger T., Haas D. J. Bacteriol. 170:2725-2734(1988) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA], PROTEIN SEQUENCE OF 2-38. Strain: PAO. |
| [2] | "Complete genome sequence of Pseudomonas aeruginosa PAO1, an opportunistic pathogen." Stover C.K., Pham X.-Q.T., Erwin A.L., Mizoguchi S.D., Warrener P., Hickey M.J., Brinkman F.S.L., Hufnagle W.O., Kowalik D.J., Lagrou M., Garber R.L., Goltry L., Tolentino E., Westbrock-Wadman S., Yuan Y., Brody L.L., Coulter S.N., Folger K.R. Olson M.V.Nature 406:959-964(2000) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 15692 / PAO1 / 1C / PRS 101 / LMG 12228. |
| [3] | "The occurrence of a catabolic and an anabolic ornithine carbamoyltransferase in Pseudomonas." Stalon V., Ramos F., Pierard A., Wiame J.M. Biochim. Biophys. Acta 139:91-97(1967) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION AS AN ANABOLIC OTCASE, SUBUNIT. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | M19939 Genomic DNA. Translation: AAA25720.1. AE004091 Genomic DNA. Translation: AAG06925.1. |
| PIR | OWPSAA. A32013. E83203. |
| RefSeq | NP_252227.1. NC_002516.2. |
3D structure databases | |
| ProteinModelPortal | P11724. |
| SMR | P11724. Positions 3-299. |
| ModBase | Search... |
Protein-protein interaction databases | |
| STRING | 208964.PA3537. |
Protocols and materials databases | |
| DNASU | 878793. |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| GeneID | 878793. |
| KEGG | pae:PA3537. |
| PATRIC | 19841687. VBIPseAer58763_3701. |
Organism-specific databases | |
| PseudoCAP | PA3537. |
Phylogenomic databases | |
| eggNOG | COG0078. |
| HOGENOM | HOG000022686. |
| KO | K00611. |
| OMA | IMIRTTE. |
| ProtClustDB | PRK00779. |
Enzyme and pathway databases | |
| SABIO-RK | P11724. |
| UniPathway | UPA00068; UER00112. |
Family and domain databases | |
| Gene3D | 3.40.50.1370. 2 hits. |
| HAMAP | MF_01109. OTCase. |
| InterPro | IPR006132. Asp/Orn_carbamoyltranf_P-bd. IPR006130. Asp/Orn_carbamoylTrfase. IPR006131. Asp_carbamoyltransf_Asp/Orn-bd. IPR002292. Orn/put_carbamltrans. IPR024904. Orn_carbamltrans. [Graphical view] |
| Pfam | PF00185. OTCace. 1 hit. PF02729. OTCace_N. 1 hit. [Graphical view] |
| PRINTS | PR00100. AOTCASE. PR00102. OTCASE. |
| SUPFAM | SSF53671. Asp/Orn_carbamoyltranf. 1 hit. |
| TIGRFAMs | TIGR00658. orni_carb_tr. 1 hit. |
| PROSITE | PS00097. CARBAMOYLTRANSFERASE. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Entry information
| Entry name | OTC_PSEAE | ||||||||
| Accession | Primary (citable) accession number: P11724 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Prokaryotic Protein Annotation Program | ||||||||
Relevant documents
| PATHWAY comments Index of metabolic and biosynthesis pathways |
| SIMILARITY comments Index of protein domains and families |

Clusters with
