ID B1X3R3_PAUCH Unreviewed; 321 AA.
AC B1X3R3;
DT 20-MAY-2008, integrated into UniProtKB/TrEMBL.
DT 20-MAY-2008, sequence version 1.
DT 24-JAN-2024, entry version 57.
DE RecName: Full=ornithine carbamoyltransferase {ECO:0000256|ARBA:ARBA00013007};
DE EC=2.1.3.3 {ECO:0000256|ARBA:ARBA00013007};
GN Name=pyrB {ECO:0000313|EMBL:ACB42582.1};
GN OrderedLocusNames=PCC_0130 {ECO:0000313|EMBL:ACB42582.1};
OS Paulinella chromatophora.
OG Plastid; Organellar chromatophore {ECO:0000313|EMBL:ACB42582.1}.
OC Eukaryota; Sar; Rhizaria; Cercozoa; Imbricatea; Silicofilosea; Euglyphida;
OC Paulinellidae; Paulinella.
OX NCBI_TaxID=39717 {ECO:0000313|EMBL:ACB42582.1};
RN [1] {ECO:0000313|EMBL:ACB42582.1}
RP NUCLEOTIDE SEQUENCE.
RA Gloeckner G., Nowack E., Melkonian M.;
RL Submitted (AUG-2007) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:ACB42582.1}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=18356055; DOI=10.1016/j.cub.2008.02.051;
RA Nowack E.C.M., Melkonian M., Gloeckner G.;
RT "Chromatophore genome sequence of Paulinella sheds light on acquisition of
RT photosynthesis by eukaryotes.";
RL Curr. Biol. 18:410-418(2008).
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 Evidence={ECO:0000256|ARBA:ARBA00001065};
CC -!- SIMILARITY: Belongs to the aspartate/ornithine carbamoyltransferase
CC superfamily. OTCase family. {ECO:0000256|ARBA:ARBA00007805}.
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DR EMBL; CP000815; ACB42582.1; -; Genomic_DNA.
DR RefSeq; YP_002048792.1; NC_011087.1.
DR AlphaFoldDB; B1X3R3; -.
DR GeneID; 6481841; -.
DR GO; GO:0009536; C:plastid; IEA:UniProtKB-KW.
DR GO; GO:0016597; F:amino acid binding; IEA:InterPro.
DR GO; GO:0004585; F:ornithine carbamoyltransferase activity; IEA:UniProtKB-EC.
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 Plastid {ECO:0000313|EMBL:ACB42582.1};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|RuleBase:RU003634}.
FT DOMAIN 18..154
FT /note="Aspartate/ornithine carbamoyltransferase carbamoyl-P
FT binding"
FT /evidence="ECO:0000259|Pfam:PF02729"
FT DOMAIN 161..313
FT /note="Aspartate/ornithine carbamoyltransferase Asp/Orn-
FT binding"
FT /evidence="ECO:0000259|Pfam:PF00185"
SQ SEQUENCE 321 AA; 35232 MW; A96C8631CA8D4D94 CRC64;
MNLFKNKFIS AIDSLKGRDL LSSADFDAEQ TRALLELALN LKYRKKSINL GNRVLGLVFS
KASTRTRVSF SVAMAHLGGQ TIDLNPNVTQ LGRGESLIDT TRVLSRYCDA IAVRTFGQQE
LIDYAHWSSV PVLNALTDLE HPCQALADFL TLHETFGNLQ GLILTYIGDG NNVAHSLMLC
GVLLGVNIRI ASPKGFEPNN GIVERARLLA KEGATVTIMN DPLLAVRGAN ALYTDVWASM
GQELEQVQRE KSFFGFCLNK NLLQEADNDA IILHCLPAHR GEEITSQVME DSASRIFDQT
ENRLYVQQAL LAAVIGGKDL G
//
