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OTC_SALTY
ID   OTC_SALTY               Reviewed;         334 AA.
AC   Q08016;
DT   01-OCT-1994, integrated into UniProtKB/Swiss-Prot.
DT   23-JAN-2007, sequence version 3.
DT   03-AUG-2022, entry version 140.
DE   RecName: Full=Ornithine carbamoyltransferase;
DE            Short=OTCase;
DE            EC=2.1.3.3;
GN   Name=argI; OrderedLocusNames=STM4469;
OS   Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Salmonella.
OX   NCBI_TaxID=99287;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=LT2 / SGSC1412 / ATCC 700720;
RX   PubMed=11677609; DOI=10.1038/35101614;
RA   McClelland M., Sanderson K.E., Spieth J., Clifton S.W., Latreille P.,
RA   Courtney L., Porwollik S., Ali J., Dante M., Du F., Hou S., Layman D.,
RA   Leonard S., Nguyen C., Scott K., Holmes A., Grewal N., Mulvaney E.,
RA   Ryan E., Sun H., Florea L., Miller W., Stoneking T., Nhan M., Waterston R.,
RA   Wilson R.K.;
RT   "Complete genome sequence of Salmonella enterica serovar Typhimurium LT2.";
RL   Nature 413:852-856(2001).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 1-218.
RC   STRAIN=LT2;
RX   PubMed=8253666; DOI=10.1128/jb.175.24.7776-7785.1993;
RA   Persson B.C., Bjoerk G.R.;
RT   "Isolation of the gene (miaE) encoding the hydroxylase involved in the
RT   synthesis of 2-methylthio-cis-ribozeatin in tRNA of Salmonella typhimurium
RT   and characterization of mutants.";
RL   J. Bacteriol. 175:7776-7785(1993).
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;
CC   -!- PATHWAY: Amino-acid biosynthesis; L-arginine biosynthesis; L-arginine
CC       from L-ornithine and carbamoyl phosphate: step 1/3.
CC   -!- SUBUNIT: Homotrimer. {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the aspartate/ornithine carbamoyltransferase
CC       superfamily. OTCase family. {ECO:0000305}.
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DR   EMBL; AE006468; AAL23288.1; -; Genomic_DNA.
DR   EMBL; X73368; CAA51780.1; -; Genomic_DNA.
DR   PIR; S34359; S34359.
DR   RefSeq; NP_463329.1; NC_003197.2.
DR   RefSeq; WP_000103041.1; NC_003197.2.
DR   AlphaFoldDB; Q08016; -.
DR   SMR; Q08016; -.
DR   STRING; 99287.STM4469; -.
DR   PaxDb; Q08016; -.
DR   EnsemblBacteria; AAL23288; AAL23288; STM4469.
DR   GeneID; 1255995; -.
DR   KEGG; stm:STM4469; -.
DR   PATRIC; fig|99287.12.peg.4704; -.
DR   HOGENOM; CLU_043846_3_1_6; -.
DR   OMA; KYNGYEQ; -.
DR   PhylomeDB; Q08016; -.
DR   BioCyc; SENT99287:STM4469-MON; -.
DR   SABIO-RK; Q08016; -.
DR   UniPathway; UPA00068; UER00112.
DR   Proteomes; UP000001014; 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; IBA:GO_Central.
DR   GO; GO:0042450; P:arginine biosynthetic process via ornithine; IBA:GO_Central.
DR   GO; GO:0019240; P:citrulline biosynthetic process; IBA:GO_Central.
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   INIT_MET        1
FT                   /note="Removed"
FT                   /evidence="ECO:0000250"
FT   CHAIN           2..334
FT                   /note="Ornithine carbamoyltransferase"
FT                   /id="PRO_0000113004"
FT   BINDING         56..59
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         320
FT                   /ligand="carbamoyl phosphate"
FT                   /ligand_id="ChEBI:CHEBI:58228"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01109"
SQ   SEQUENCE   334 AA;  36741 MW;  EF37A456A08BE0B4 CRC64;
     MSTFYQKPFL KLLDFTASEL TALLQLAAKL KADKKNGKEE QKLVGKNIAL IFEKDSTRTR
     CSFEVAAYDQ GARVTYLGSS GSQIGHKESI KDTARVLGRM FDGIQYRGYG QEIVETLAEY
     SGVPVWNGLT DEYHPTQLLA DLLTMQEHLP GKAFNEMTLV YAGDARNNMG NSMLEAAALT
     GLDLRLVAPK ACWPQAALVA ECSAMAKKNG GAITLTEDIA SGVKGADFIY TDVWVSMGEP
     KEKWAERIAL LRDYQVNSQM MALTGNPQVK FLHCLPAFHD DETTLGKKMA EEYGLHGGME
     VTDEVFESAA SIVFDEAENR MHTIKAVMVA TLSK
 
 
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