ID OTC_CLOBH Reviewed; 333 AA.
AC A5I524; A7G690;
DT 05-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT 26-JUN-2007, sequence version 1.
DT 27-MAR-2024, entry version 96.
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=arcB {ECO:0000255|HAMAP-Rule:MF_01109};
GN OrderedLocusNames=CBO2593, CLC_2465;
OS Clostridium botulinum (strain Hall / ATCC 3502 / NCTC 13319 / Type A).
OC Bacteria; Bacillota; Clostridia; Eubacteriales; Clostridiaceae;
OC Clostridium.
OX NCBI_TaxID=441771;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Hall / ATCC 3502 / NCTC 13319 / Type A;
RX PubMed=17519437; DOI=10.1101/gr.6282807;
RA Sebaihia M., Peck M.W., Minton N.P., Thomson N.R., Holden M.T.G.,
RA Mitchell W.J., Carter A.T., Bentley S.D., Mason D.R., Crossman L.,
RA Paul C.J., Ivens A., Wells-Bennik M.H.J., Davis I.J., Cerdeno-Tarraga A.M.,
RA Churcher C., Quail M.A., Chillingworth T., Feltwell T., Fraser A.,
RA Goodhead I., Hance Z., Jagels K., Larke N., Maddison M., Moule S.,
RA Mungall K., Norbertczak H., Rabbinowitsch E., Sanders M., Simmonds M.,
RA White B., Whithead S., Parkhill J.;
RT "Genome sequence of a proteolytic (Group I) Clostridium botulinum strain
RT Hall A and comparative analysis of the clostridial genomes.";
RL Genome Res. 17:1082-1092(2007).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Hall / ATCC 3502 / NCTC 13319 / Type A;
RX PubMed=18060065; DOI=10.1371/journal.pone.0001271;
RA Smith T.J., Hill K.K., Foley B.T., Detter J.C., Munk A.C., Bruce D.C.,
RA Doggett N.A., Smith L.A., Marks J.D., Xie G., Brettin T.S.;
RT "Analysis of the neurotoxin complex genes in Clostridium botulinum A1-A4
RT and B1 strains: BoNT/A3, /Ba4 and /B1 clusters are located within
RT plasmids.";
RL PLoS ONE 2:E1271-E1271(2007).
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 degradation; L-arginine degradation via ADI
CC pathway; carbamoyl phosphate from L-arginine: step 2/2.
CC {ECO:0000255|HAMAP-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; CP000727; ABS36231.1; -; Genomic_DNA.
DR EMBL; AM412317; CAL84151.1; -; Genomic_DNA.
DR RefSeq; WP_011986907.1; NC_009698.1.
DR RefSeq; YP_001255089.1; NC_009495.1.
DR RefSeq; YP_001388305.1; NC_009698.1.
DR AlphaFoldDB; A5I524; -.
DR SMR; A5I524; -.
DR GeneID; 5186848; -.
DR KEGG; cbh:CLC_2465; -.
DR KEGG; cbo:CBO2593; -.
DR PATRIC; fig|413999.7.peg.2572; -.
DR HOGENOM; CLU_043846_3_1_9; -.
DR UniPathway; UPA00254; UER00365.
DR PRO; PR:A5I524; -.
DR Proteomes; UP000001986; 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:0019547; P:arginine catabolic process to ornithine; IEA:UniProtKB-UniPathway.
DR GO; GO:0019546; P:arginine deiminase pathway; IEA:UniProtKB-UniRule.
DR GO; GO:0019240; P:citrulline biosynthetic process; IBA:GO_Central.
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:SF2; ORNITHINE CARBAMOYLTRANSFERASE, CATABOLIC; 1.
DR PANTHER; PTHR45753; ORNITHINE CARBAMOYLTRANSFERASE, 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 Arginine metabolism; Cytoplasm; Reference proteome; Transferase.
FT CHAIN 1..333
FT /note="Ornithine carbamoyltransferase"
FT /id="PRO_1000065088"
FT BINDING 56..59
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 167
FT /ligand="L-ornithine"
FT /ligand_id="ChEBI:CHEBI:46911"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01109"
FT BINDING 231
FT /ligand="L-ornithine"
FT /ligand_id="ChEBI:CHEBI:46911"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01109"
FT BINDING 235..236
FT /ligand="L-ornithine"
FT /ligand_id="ChEBI:CHEBI:46911"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01109"
FT BINDING 273..274
FT /ligand="carbamoyl phosphate"
FT /ligand_id="ChEBI:CHEBI:58228"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01109"
FT BINDING 318
FT /ligand="carbamoyl phosphate"
FT /ligand_id="ChEBI:CHEBI:58228"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01109"
SQ SEQUENCE 333 AA; 37231 MW; 3D8C229AC983B362 CRC64;
MFNLKNRNFL TLMDFTPKEI NYFLDLARDL KRAKYTGTEV QRLKGKNIAL IFEKASTRTR
CAFEVGAKDQ GAHVTYLGPT GSHIGKKESA ADTARVLGRM YDGIEYRGFG QEIVETLAEY
AGVPVWNGLT DEDHPTQILA DFLTIREHFN KPLNEIKFAY VGDGANNMAN ALMIGAVKMG
MDFRIVSPKE IPTDAALVAK CKEIAAETGA KVTITDNIEE GVKGCDVLYT DVWVSMGEPD
SVWESKIKLL TPYRVDMNMI KMTGNPDAKF MHCLPAFHDE ETAVGKEIKE KYGLSEMEVS
HELFESKYSI VFDEAENRMH TIKAVMVATL GDQ
//
