ID OTC_MYCPA Reviewed; 309 AA. AC Q740I5; DT 07-DEC-2004, integrated into UniProtKB/Swiss-Prot. DT 05-JUL-2004, sequence version 1. DT 27-MAR-2024, entry version 122. DE RecName: Full=Ornithine carbamoyltransferase {ECO:0000255|HAMAP-Rule:MF_01109}; DE Short=OTCase {ECO:0000255|HAMAP-Rule:MF_01109}; DE EC=2.1.3.3 {ECO:0000255|HAMAP-Rule:MF_01109}; GN Name=argF {ECO:0000255|HAMAP-Rule:MF_01109}; GN OrderedLocusNames=MAP_1365; OS Mycolicibacterium paratuberculosis (strain ATCC BAA-968 / K-10) OS (Mycobacterium paratuberculosis). OC Bacteria; Actinomycetota; Actinomycetes; Mycobacteriales; Mycobacteriaceae; OC Mycobacterium; Mycobacterium avium complex (MAC). OX NCBI_TaxID=262316; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=ATCC BAA-968 / K-10; RX PubMed=16116077; DOI=10.1073/pnas.0505662102; RA Li L., Bannantine J.P., Zhang Q., Amonsin A., May B.J., Alt D., Banerji N., RA Kanjilal S., Kapur V.; RT "The complete genome sequence of Mycobacterium avium subspecies RT paratuberculosis."; RL Proc. Natl. Acad. Sci. U.S.A. 102:12344-12349(2005). CC -!- FUNCTION: Reversibly catalyzes the transfer of the carbamoyl group from CC carbamoyl phosphate (CP) to the N(epsilon) atom of ornithine (ORN) to CC produce L-citrulline. {ECO:0000250}. CC -!- CATALYTIC ACTIVITY: CC Reaction=carbamoyl phosphate + L-ornithine = H(+) + L-citrulline + CC phosphate; Xref=Rhea:RHEA:19513, ChEBI:CHEBI:15378, CC ChEBI:CHEBI:43474, ChEBI:CHEBI:46911, ChEBI:CHEBI:57743, CC ChEBI:CHEBI:58228; EC=2.1.3.3; Evidence={ECO:0000255|HAMAP- CC Rule:MF_01109}; CC -!- PATHWAY: Amino-acid biosynthesis; L-arginine biosynthesis; L-arginine CC from L-ornithine and carbamoyl phosphate: step 1/3. {ECO:0000255|HAMAP- CC Rule:MF_01109}. CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01109}. CC -!- SIMILARITY: Belongs to the aspartate/ornithine carbamoyltransferase CC superfamily. OTCase family. {ECO:0000255|HAMAP-Rule:MF_01109}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; AE016958; AAS03682.1; -; Genomic_DNA. DR RefSeq; WP_003877772.1; NZ_CP106873.1. DR AlphaFoldDB; Q740I5; -. DR SMR; Q740I5; -. DR STRING; 262316.MAP_1365; -. DR KEGG; mpa:MAP_1365; -. DR PATRIC; fig|262316.17.peg.1439; -. DR eggNOG; COG0078; Bacteria. DR HOGENOM; CLU_043846_3_2_11; -. DR UniPathway; UPA00068; UER00112. DR Proteomes; UP000000580; Chromosome. DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell. DR GO; GO:0016597; F:amino acid binding; IEA:InterPro. DR GO; GO:0004585; F:ornithine carbamoyltransferase activity; IEA:UniProtKB-UniRule. DR GO; GO:0006526; P:arginine biosynthetic process; IEA:UniProtKB-UniRule. DR Gene3D; 3.40.50.1370; Aspartate/ornithine carbamoyltransferase; 2. DR HAMAP; MF_01109; OTCase; 1. DR InterPro; IPR006132; Asp/Orn_carbamoyltranf_P-bd. DR InterPro; IPR006130; Asp/Orn_carbamoylTrfase. DR InterPro; IPR036901; Asp/Orn_carbamoylTrfase_sf. DR InterPro; IPR006131; Asp_carbamoyltransf_Asp/Orn-bd. DR InterPro; IPR002292; Orn/put_carbamltrans. DR InterPro; IPR024904; OTCase_ArgI. DR NCBIfam; TIGR00658; orni_carb_tr; 1. DR PANTHER; PTHR45753; ORNITHINE CARBAMOYLTRANSFERASE, MITOCHONDRIAL; 1. DR PANTHER; PTHR45753:SF3; ORNITHINE TRANSCARBAMYLASE, MITOCHONDRIAL; 1. DR Pfam; PF00185; OTCace; 1. DR Pfam; PF02729; OTCace_N; 1. DR PRINTS; PR00100; AOTCASE. DR PRINTS; PR00102; OTCASE. DR SUPFAM; SSF53671; Aspartate/ornithine carbamoyltransferase; 1. DR PROSITE; PS00097; CARBAMOYLTRANSFERASE; 1. PE 3: Inferred from homology; KW Amino-acid biosynthesis; Arginine biosynthesis; Cytoplasm; KW Reference proteome; Transferase. FT CHAIN 1..309 FT /note="Ornithine carbamoyltransferase" FT /id="PRO_0000112952" FT BINDING 51..54 FT /ligand="carbamoyl phosphate" FT /ligand_id="ChEBI:CHEBI:58228" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01109" FT BINDING 78 FT /ligand="carbamoyl phosphate" FT /ligand_id="ChEBI:CHEBI:58228" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01109" FT BINDING 102 FT /ligand="carbamoyl phosphate" FT /ligand_id="ChEBI:CHEBI:58228" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01109" FT BINDING 129..132 FT /ligand="carbamoyl phosphate" FT /ligand_id="ChEBI:CHEBI:58228" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01109" FT BINDING 161 FT /ligand="L-ornithine" FT /ligand_id="ChEBI:CHEBI:46911" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01109" FT BINDING 225 FT /ligand="L-ornithine" FT /ligand_id="ChEBI:CHEBI:46911" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01109" FT BINDING 229..230 FT /ligand="L-ornithine" FT /ligand_id="ChEBI:CHEBI:46911" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01109" FT BINDING 265..266 FT /ligand="carbamoyl phosphate" FT /ligand_id="ChEBI:CHEBI:58228" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01109" FT BINDING 293 FT /ligand="carbamoyl phosphate" FT /ligand_id="ChEBI:CHEBI:58228" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01109" SQ SEQUENCE 309 AA; 33595 MW; 7500E6BE03398101 CRC64; MTPRHFLRDD DLSPAEQAEV LALAAELKKD PFSARPLEGP RGVAVLFDKN STRTRFSFEV GIAQLGGHAV VVDARSTQLG RDETLEDTAR VLSRYVEAIV WRTFEQQRLE AMAGAATVPV INALSDEFHP CQMLADLQAI AEHKGSLSGL RMCYLGDGAN NMAHSLMLGG VTAGIHVTIA APDGFTPAPE FVAAARRRAE STGATVTLTT DARAAARGVD VLVTDTWTSM GQEDDGLDRR TPFWPYQLNA DLVSLADPEA IVLHCLPAHR GEEITDEVMD GPSSVVWDEA ENRLHAQKAL LTWLLERQS //