ID   PYRB_CERS4              Reviewed;         320 AA.
AC   Q3IZ49;
DT   11-SEP-2007, integrated into UniProtKB/Swiss-Prot.
DT   08-NOV-2005, sequence version 1.
DT   25-MAY-2022, entry version 88.
DE   RecName: Full=Aspartate carbamoyltransferase {ECO:0000255|HAMAP-Rule:MF_00001};
DE            EC=2.1.3.2 {ECO:0000255|HAMAP-Rule:MF_00001};
DE   AltName: Full=Aspartate transcarbamylase {ECO:0000255|HAMAP-Rule:MF_00001};
DE            Short=ATCase {ECO:0000255|HAMAP-Rule:MF_00001};
GN   Name=pyrB {ECO:0000255|HAMAP-Rule:MF_00001}; OrderedLocusNames=RHOS4_26170;
GN   ORFNames=RSP_1002;
OS   Cereibacter sphaeroides (strain ATCC 17023 / DSM 158 / JCM 6121 / CCUG
OS   31486 / LMG 2827 / NBRC 12203 / NCIMB 8253 / ATH 2.4.1.) (Rhodobacter
OS   sphaeroides).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Rhodobacterales;
OC   Rhodobacteraceae; Cereibacter.
OX   NCBI_TaxID=272943;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 17023 / DSM 158 / JCM 6121 / CCUG 31486 / LMG 2827 / NBRC 12203
RC   / NCIMB 8253 / ATH 2.4.1.;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T.,
RA   Hammon N., Israni S., Pitluck S., Richardson P., Mackenzie C.,
RA   Choudhary M., Larimer F., Hauser L.J., Land M., Donohue T.J., Kaplan S.;
RT   "Complete sequence of chromosome 1 of Rhodobacter sphaeroides 2.4.1.";
RL   Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=carbamoyl phosphate + L-aspartate = H(+) + N-carbamoyl-L-
CC         aspartate + phosphate; Xref=Rhea:RHEA:20013, ChEBI:CHEBI:15378,
CC         ChEBI:CHEBI:29991, ChEBI:CHEBI:32814, ChEBI:CHEBI:43474,
CC         ChEBI:CHEBI:58228; EC=2.1.3.2; Evidence={ECO:0000255|HAMAP-
CC         Rule:MF_00001};
CC   -!- PATHWAY: Pyrimidine metabolism; UMP biosynthesis via de novo pathway;
CC       (S)-dihydroorotate from bicarbonate: step 2/3. {ECO:0000255|HAMAP-
CC       Rule:MF_00001}.
CC   -!- SIMILARITY: Belongs to the aspartate/ornithine carbamoyltransferase
CC       superfamily. ATCase family. {ECO:0000255|HAMAP-Rule:MF_00001}.
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DR   EMBL; CP000143; ABA80185.1; -; Genomic_DNA.
DR   RefSeq; WP_002721320.1; NZ_CP030271.1.
DR   RefSeq; YP_354086.1; NC_007493.2.
DR   AlphaFoldDB; Q3IZ49; -.
DR   SMR; Q3IZ49; -.
DR   STRING; 272943.RSP_1002; -.
DR   EnsemblBacteria; ABA80185; ABA80185; RSP_1002.
DR   GeneID; 57471334; -.
DR   GeneID; 67447774; -.
DR   KEGG; rsp:RSP_1002; -.
DR   PATRIC; fig|272943.9.peg.2974; -.
DR   eggNOG; COG0540; Bacteria.
DR   OMA; FPTEREY; -.
DR   PhylomeDB; Q3IZ49; -.
DR   UniPathway; UPA00070; UER00116.
DR   Proteomes; UP000002703; Chromosome 1.
DR   GO; GO:0016597; F:amino acid binding; IEA:InterPro.
DR   GO; GO:0004070; F:aspartate carbamoyltransferase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0006207; P:'de novo' pyrimidine nucleobase biosynthetic process; IEA:InterPro.
DR   GO; GO:0044205; P:'de novo' UMP biosynthetic process; IEA:UniProtKB-UniPathway.
DR   GO; GO:0006520; P:cellular amino acid metabolic process; IEA:InterPro.
DR   Gene3D; 3.40.50.1370; -; 2.
DR   HAMAP; MF_00001; Asp_carb_tr; 1.
DR   InterPro; IPR006132; Asp/Orn_carbamoyltranf_P-bd.
DR   InterPro; IPR006130; Asp/Orn_carbamoylTrfase.
DR   InterPro; IPR036901; Asp/Orn_carbamoylTrfase_sf.
DR   InterPro; IPR002082; Asp_carbamoyltransf.
DR   InterPro; IPR006131; Asp_carbamoyltransf_Asp/Orn-bd.
DR   PANTHER; PTHR11405:SF16; PTHR11405:SF16; 1.
DR   Pfam; PF00185; OTCace; 1.
DR   Pfam; PF02729; OTCace_N; 1.
DR   PRINTS; PR00100; AOTCASE.
DR   SUPFAM; SSF53671; SSF53671; 1.
DR   TIGRFAMs; TIGR00670; asp_carb_tr; 1.
DR   PROSITE; PS00097; CARBAMOYLTRANSFERASE; 1.
PE   3: Inferred from homology;
KW   Pyrimidine biosynthesis; Reference proteome; Transferase.
FT   CHAIN           1..320
FT                   /note="Aspartate carbamoyltransferase"
FT                   /id="PRO_0000301609"
SQ   SEQUENCE   320 AA;  35161 MW;  32BA648490AE85AE CRC64;
     MTFRARHLLG IEHLAPDEIR SVLDLADSYV DLNRRTMKQS DALAGMTQIN MFFENSTRTQ
     SSFELAGKRL GADVMNMAVA QSSVKKGETL LDTAMTLNAM HPDLLVVRHP ASGAVNLLAS
     KVNCAVLNAG DGRHEHPTQA LLDALTIRRA KGRIQRLTVA ICGDIAHSRV ARSNLILLGK
     MENRVRLIAP PTLMPPGVGE FGCELYDDMK KGLEGADVVM MLRLQKERMD GAFIPSEREY
     YHRFGLDAEK LAFAKEDAIV MHPGPMNRGV EIDGTLADDI NRSVIQDQVE MGVAVRMACM
     DLLARNLRAE RGRAAVGVMA