ID   PYRB_METM5              Reviewed;         302 AA.
AC   A4G0R3;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   17-APR-2007, sequence version 1.
DT   25-MAY-2022, entry version 82.
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=MmarC5_1750;
OS   Methanococcus maripaludis (strain C5 / ATCC BAA-1333).
OC   Archaea; Euryarchaeota; Methanomada group; Methanococci; Methanococcales;
OC   Methanococcaceae; Methanococcus.
OX   NCBI_TaxID=402880;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=C5 / ATCC BAA-1333;
RG   US DOE Joint Genome Institute;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Glavina del Rio T., Dalin E.,
RA   Tice H., Pitluck S., Chertkov O., Brettin T., Bruce D., Han C.,
RA   Detter J.C., Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N.,
RA   Mikhailova N., Sieprawska-Lupa M., Whitman W.B., Richardson P.;
RT   "Complete sequence of chromosome of Methanococcus maripaludis C5.";
RL   Submitted (MAR-2007) 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   -!- SUBUNIT: Heterooligomer of catalytic and regulatory chains.
CC       {ECO:0000255|HAMAP-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; CP000609; ABO36047.1; -; Genomic_DNA.
DR   RefSeq; WP_011869493.1; NC_009135.1.
DR   AlphaFoldDB; A4G0R3; -.
DR   SMR; A4G0R3; -.
DR   STRING; 402880.MmarC5_1750; -.
DR   EnsemblBacteria; ABO36047; ABO36047; MmarC5_1750.
DR   GeneID; 4927985; -.
DR   KEGG; mmq:MmarC5_1750; -.
DR   eggNOG; arCOG00911; Archaea.
DR   HOGENOM; CLU_043846_1_2_2; -.
DR   OMA; FPTEREY; -.
DR   OrthoDB; 51351at2157; -.
DR   UniPathway; UPA00070; UER00116.
DR   Proteomes; UP000000253; 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..302
FT                   /note="Aspartate carbamoyltransferase"
FT                   /id="PRO_1000000014"
SQ   SEQUENCE   302 AA;  34244 MW;  1FB05B6C2E80A0B5 CRC64;
     MRHLISMRDI GREEILNILD ESERMEAILN EKGHCDFLNG RILATLFYEP STRTRLSFET
     AMKRLGGNVI GFTDISNTSV TKGESLADTI KVISGYSDLI AIRHPSEGAA RLSGENSKVP
     VINAGDGSNQ HPTQTLLDLY TIKREVGHIE NLKIAFIGDL KYGRTVHSLC QALSLFKGVE
     IKLISPEELK MPREVIEDID GKIKLSEMTD VEIEDVDVVY MTRIQKERFV DVNEYYKVKG
     IYRLSKEHIG DKDVVIMHPL PRVDEIDSEV DNLPQARYFK QSFYGVPVRM AILKLLFEDS
     VK