ID   PYRB_CAMJJ              Reviewed;         295 AA.
AC   A1W085;
DT   11-SEP-2007, integrated into UniProtKB/Swiss-Prot.
DT   06-FEB-2007, sequence version 1.
DT   25-MAY-2022, entry version 79.
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};
GN   OrderedLocusNames=CJJ81176_1116;
OS   Campylobacter jejuni subsp. jejuni serotype O:23/36 (strain 81-176).
OC   Bacteria; Proteobacteria; Epsilonproteobacteria; Campylobacterales;
OC   Campylobacteraceae; Campylobacter.
OX   NCBI_TaxID=354242;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=81-176;
RA   Fouts D.E., Nelson K.E., Sebastian Y.;
RL   Submitted (DEC-2006) 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; CP000538; EAQ72082.1; -; Genomic_DNA.
DR   RefSeq; WP_002869044.1; NC_008787.1.
DR   AlphaFoldDB; A1W085; -.
DR   SMR; A1W085; -.
DR   STRING; 354242.CJJ81176_1116; -.
DR   EnsemblBacteria; EAQ72082; EAQ72082; CJJ81176_1116.
DR   KEGG; cjj:CJJ81176_1116; -.
DR   eggNOG; COG0540; Bacteria.
DR   HOGENOM; CLU_043846_2_0_7; -.
DR   OMA; FPTEREY; -.
DR   UniPathway; UPA00070; UER00116.
DR   Proteomes; UP000000646; Chromosome.
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; Transferase.
FT   CHAIN           1..295
FT                   /note="Aspartate carbamoyltransferase"
FT                   /id="PRO_0000301561"
SQ   SEQUENCE   295 AA;  33104 MW;  A013703E9A686EEA CRC64;
     MRHLITAKDF NKVEIMELFK EASDFLDEKP RTFLKGKSIT TIFFENSTRT LSSFESAARR
     LGARVLRLDV SRSSSSKGET LYDTAANLDA MSPNAIVVRH ANSGVPLILA KHMHCPVVNG
     GDGKHAHPTQ ALLDLFTIYN HFQGDVEGKK ICIVGDIKNS RVAASNIELL SRFNLDITLV
     APPHFMPNTH LKKHYKLDEN IIANSDIIMS LRTQTERHNK TVYASLKDYA NDFCIQKSLV
     KDKKLILLHP GPVNRNIDIS DEMMSDERTL VLKQVKNGVA IRMAVLKKLI LENEG