ID D2NT44_ROTMD Unreviewed; 333 AA.
AC D2NT44;
DT 02-MAR-2010, integrated into UniProtKB/TrEMBL.
DT 02-MAR-2010, sequence version 1.
DT 27-MAR-2024, entry version 78.
DE RecName: Full=Aspartate carbamoyltransferase {ECO:0000256|HAMAP-Rule:MF_00001};
DE EC=2.1.3.2 {ECO:0000256|HAMAP-Rule:MF_00001};
DE AltName: Full=Aspartate transcarbamylase {ECO:0000256|HAMAP-Rule:MF_00001};
DE Short=ATCase {ECO:0000256|HAMAP-Rule:MF_00001};
GN Name=pyrB {ECO:0000256|HAMAP-Rule:MF_00001};
GN OrderedLocusNames=RMDY18_09880 {ECO:0000313|EMBL:BAI64820.1};
OS Rothia mucilaginosa (strain DY-18) (Stomatococcus mucilaginosus).
OC Bacteria; Actinomycetota; Actinomycetes; Micrococcales; Micrococcaceae;
OC Rothia.
OX NCBI_TaxID=680646 {ECO:0000313|EMBL:BAI64820.1, ECO:0000313|Proteomes:UP000001883};
RN [1] {ECO:0000313|Proteomes:UP000001883}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DY-18 {ECO:0000313|Proteomes:UP000001883};
RA Yamane K., Nambu T., Mashimo C., Sugimori C., Yamanaka T., Leung K.,
RA Fukushima H.;
RT "Complete genome sequence of Rothia mucilaginosa DJ.";
RL Submitted (JUL-2009) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:BAI64820.1, ECO:0000313|Proteomes:UP000001883}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DY-18 {ECO:0000313|EMBL:BAI64820.1,
RC ECO:0000313|Proteomes:UP000001883};
RA Yamane K., Yoshida M., Fujihira T., Baba T., Tsuji N., Hayashi H.,
RA Sugimori C., Yamanaka T., Mashimo C., Nambu T., Kawai H., Fukushima H.;
RT "Isolation and identification of Rothia mucilaginosa from persistent apical
RT periodontitis lesions.";
RL J Osaka Dent Univ 44:93-98(2010).
RN [3] {ECO:0000313|EMBL:BAI64820.1, ECO:0000313|Proteomes:UP000001883}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DY-18 {ECO:0000313|EMBL:BAI64820.1,
RC ECO:0000313|Proteomes:UP000001883};
RA Yamane K., Nambu T., Yamanaka T., Mashimo C., Sugimori C., Leung K.-P.,
RA Fukushima H.;
RT "Complete Genome Sequence of Rothia mucilaginosa DY-18: A Clinical Isolate
RT with Dense Meshwork-Like Structures from a Persistent Apical Periodontitis
RT Lesion.";
RL Sequencing 2010:457236-457236(2010).
CC -!- FUNCTION: Catalyzes the condensation of carbamoyl phosphate and
CC aspartate to form carbamoyl aspartate and inorganic phosphate, the
CC committed step in the de novo pyrimidine nucleotide biosynthesis
CC pathway. {ECO:0000256|HAMAP-Rule:MF_00001}.
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;
CC Evidence={ECO:0000256|ARBA:ARBA00001363, ECO:0000256|HAMAP-
CC Rule:MF_00001};
CC -!- PATHWAY: Pyrimidine metabolism; UMP biosynthesis via de novo pathway;
CC (S)-dihydroorotate from bicarbonate: step 2/3.
CC {ECO:0000256|ARBA:ARBA00004852, ECO:0000256|HAMAP-Rule:MF_00001}.
CC -!- SUBUNIT: Heterododecamer (2C3:3R2) of six catalytic PyrB chains
CC organized as two trimers (C3), and six regulatory PyrI chains organized
CC as three dimers (R2). {ECO:0000256|HAMAP-Rule:MF_00001}.
CC -!- SIMILARITY: Belongs to the aspartate/ornithine carbamoyltransferase
CC superfamily. ATCase family. {ECO:0000256|HAMAP-Rule:MF_00001}.
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DR EMBL; AP011540; BAI64820.1; -; Genomic_DNA.
DR RefSeq; WP_012903491.1; NC_013715.1.
DR AlphaFoldDB; D2NT44; -.
DR STRING; 680646.RMDY18_09880; -.
DR KEGG; rmu:RMDY18_09880; -.
DR eggNOG; COG0540; Bacteria.
DR HOGENOM; CLU_043846_2_0_11; -.
DR UniPathway; UPA00070; UER00116.
DR Proteomes; UP000001883; 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:amino acid metabolic process; IEA:InterPro.
DR Gene3D; 3.40.50.1370; Aspartate/ornithine carbamoyltransferase; 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 NCBIfam; TIGR00670; asp_carb_tr; 1.
DR PANTHER; PTHR45753:SF6; ASPARTATE CARBAMOYLTRANSFERASE; 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; PR00101; ATCASE.
DR SUPFAM; SSF53671; Aspartate/ornithine carbamoyltransferase; 1.
DR PROSITE; PS00097; CARBAMOYLTRANSFERASE; 1.
PE 3: Inferred from homology;
KW Pyrimidine biosynthesis {ECO:0000256|ARBA:ARBA00022975, ECO:0000256|HAMAP-
KW Rule:MF_00001}; Reference proteome {ECO:0000313|Proteomes:UP000001883};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW Rule:MF_00001}.
FT DOMAIN 2..145
FT /note="Aspartate/ornithine carbamoyltransferase carbamoyl-P
FT binding"
FT /evidence="ECO:0000259|Pfam:PF02729"
FT DOMAIN 164..318
FT /note="Aspartate/ornithine carbamoyltransferase Asp/Orn-
FT binding"
FT /evidence="ECO:0000259|Pfam:PF00185"
FT BINDING 53
FT /ligand="carbamoyl phosphate"
FT /ligand_id="ChEBI:CHEBI:58228"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00001"
FT BINDING 54
FT /ligand="carbamoyl phosphate"
FT /ligand_id="ChEBI:CHEBI:58228"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00001"
FT BINDING 81
FT /ligand="L-aspartate"
FT /ligand_id="ChEBI:CHEBI:29991"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00001"
FT BINDING 103
FT /ligand="carbamoyl phosphate"
FT /ligand_id="ChEBI:CHEBI:58228"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00001"
FT BINDING 133
FT /ligand="carbamoyl phosphate"
FT /ligand_id="ChEBI:CHEBI:58228"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00001"
FT BINDING 136
FT /ligand="carbamoyl phosphate"
FT /ligand_id="ChEBI:CHEBI:58228"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00001"
FT BINDING 177
FT /ligand="L-aspartate"
FT /ligand_id="ChEBI:CHEBI:29991"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00001"
FT BINDING 236
FT /ligand="L-aspartate"
FT /ligand_id="ChEBI:CHEBI:29991"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00001"
FT BINDING 280
FT /ligand="carbamoyl phosphate"
FT /ligand_id="ChEBI:CHEBI:58228"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00001"
FT BINDING 281
FT /ligand="carbamoyl phosphate"
FT /ligand_id="ChEBI:CHEBI:58228"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00001"
SQ SEQUENCE 333 AA; 36219 MW; 26568207370378BC CRC64;
MKHLLDTREL TREEAIEILD VADYMAQVKA ENRTLNVLNG KTVVNLFFED STRTRLSFEA
AEKRLGAAVT NFSASGSSVS KGESLKDTAQ TLKAIAADAF VIRHSASGAP QRLAEAGWTD
IPVLNAGDGT HAHPTQALLD AVSLRQYKAE RDGLDSPRGT DLSGMRVLIV GDILHSRVAR
SNLWLLHTLG AQVVFVAPPT LLPLNTASWV EEAGLEIFHD FDEAIATKPD AVMLLRIQKE
RMRAAYFPSA EEYTELWGLT AERFATLQAQ PQPVAILHPG PMNRGLEICT DAADAANSWV
LRQVSNGVAL RMAVLYLLLT DGSSAKLYAG DES
//
