OTC_PHOPR
ID OTC_PHOPR Reviewed; 333 AA.
AC Q6LG09;
DT 07-DEC-2004, integrated into UniProtKB/Swiss-Prot.
DT 05-JUL-2004, sequence version 1.
DT 03-AUG-2022, entry version 101.
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}; OrderedLocusNames=PBPRB1924;
OS Photobacterium profundum (strain SS9).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Vibrionales; Vibrionaceae;
OC Photobacterium.
OX NCBI_TaxID=298386;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-1253 / SS9;
RX PubMed=15746425; DOI=10.1126/science.1103341;
RA Vezzi A., Campanaro S., D'Angelo M., Simonato F., Vitulo N., Lauro F.M.,
RA Cestaro A., Malacrida G., Simionati B., Cannata N., Romualdi C.,
RA Bartlett D.H., Valle G.;
RT "Life at depth: Photobacterium profundum genome sequence and expression
RT analysis.";
RL Science 307:1459-1461(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}.
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DR EMBL; CR378681; CAG23771.1; -; Genomic_DNA.
DR RefSeq; WP_011221911.1; NC_006371.1.
DR AlphaFoldDB; Q6LG09; -.
DR SMR; Q6LG09; -.
DR STRING; 298386.PBPRB1924; -.
DR EnsemblBacteria; CAG23771; CAG23771; PBPRB1924.
DR KEGG; ppr:PBPRB1924; -.
DR eggNOG; COG0078; Bacteria.
DR HOGENOM; CLU_043846_3_1_6; -.
DR OMA; NLSRWCD; -.
DR OrthoDB; 988597at2; -.
DR UniPathway; UPA00068; UER00112.
DR Proteomes; UP000000593; Chromosome 2.
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; -; 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 Pfam; PF00185; OTCace; 1.
DR Pfam; PF02729; OTCace_N; 1.
DR PRINTS; PR00100; AOTCASE.
DR PRINTS; PR00102; OTCASE.
DR SUPFAM; SSF53671; SSF53671; 1.
DR TIGRFAMs; TIGR00658; orni_carb_tr; 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..333
FT /note="Ornithine carbamoyltransferase"
FT /id="PRO_0000112979"
FT BINDING 57..60
FT /ligand="carbamoyl phosphate"
FT /ligand_id="ChEBI:CHEBI:58228"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01109"
FT BINDING 83
FT /ligand="carbamoyl phosphate"
FT /ligand_id="ChEBI:CHEBI:58228"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01109"
FT BINDING 107
FT /ligand="carbamoyl phosphate"
FT /ligand_id="ChEBI:CHEBI:58228"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01109"
FT BINDING 134..137
FT /ligand="carbamoyl phosphate"
FT /ligand_id="ChEBI:CHEBI:58228"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01109"
FT BINDING 168
FT /ligand="L-ornithine"
FT /ligand_id="ChEBI:CHEBI:46911"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01109"
FT BINDING 232
FT /ligand="L-ornithine"
FT /ligand_id="ChEBI:CHEBI:46911"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01109"
FT BINDING 236..237
FT /ligand="L-ornithine"
FT /ligand_id="ChEBI:CHEBI:46911"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01109"
FT BINDING 274..275
FT /ligand="carbamoyl phosphate"
FT /ligand_id="ChEBI:CHEBI:58228"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01109"
FT BINDING 319
FT /ligand="carbamoyl phosphate"
FT /ligand_id="ChEBI:CHEBI:58228"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01109"
SQ SEQUENCE 333 AA; 37171 MW; 58A494AB90459579 CRC64;
MSFNLRNRNF LKLLDFTGKE IEHLIALAQD LKHAKYAGTE QQKLKGKNIA LIFEKTSTRT
RCAFEVAAHD QGAHVTYIGG GSQMGHKEST KDTARVLGRF YDGIEYRGFG QDVVETLGEH
AGVPVWNGLT DEWHPTQIIA DWMTMLEHGN GKRLNQMKLA YMGDAKNNMG NSLMVGAAKV
GMEIRLVGPK AYWPDPALVA ECNELCKISG GKIVITDNVQ EGVDSVDFIY GDVWVSMGEP
EELWATRIND LAPYQVNMSV ITATQNPAVK YMHCLPAFHN DETRVGKKIE EKFNMKGLEV
TEDVFESSYT ICFDEAENRM HSIKAIMVAT LGD