PYRB_METFK
ID PYRB_METFK Reviewed; 317 AA.
AC Q1GZG8;
DT 11-SEP-2007, integrated into UniProtKB/Swiss-Prot.
DT 27-JUN-2006, sequence version 1.
DT 25-MAY-2022, entry version 85.
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=Mfla_2102;
OS Methylobacillus flagellatus (strain KT / ATCC 51484 / DSM 6875).
OC Bacteria; Proteobacteria; Betaproteobacteria; Nitrosomonadales;
OC Methylophilaceae; Methylobacillus.
OX NCBI_TaxID=265072;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=KT / ATCC 51484 / DSM 6875;
RG US DOE Joint Genome Institute;
RA Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S.,
RA Brettin T., Bruce D., Han C., Tapia R., Saunders E., Gilna P., Schmutz J.,
RA Larimer F., Land M., Kyrpides N., Anderson I., Richardson P.;
RT "Complete sequence of Methylobacillus flagellatus KT.";
RL Submitted (MAR-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; CP000284; ABE50369.1; -; Genomic_DNA.
DR RefSeq; WP_011480323.1; NC_007947.1.
DR AlphaFoldDB; Q1GZG8; -.
DR SMR; Q1GZG8; -.
DR STRING; 265072.Mfla_2102; -.
DR EnsemblBacteria; ABE50369; ABE50369; Mfla_2102.
DR KEGG; mfa:Mfla_2102; -.
DR eggNOG; COG0540; Bacteria.
DR HOGENOM; CLU_043846_2_0_4; -.
DR OMA; FPTEREY; -.
DR OrthoDB; 1844275at2; -.
DR UniPathway; UPA00070; UER00116.
DR Proteomes; UP000002440; 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; Reference proteome; Transferase.
FT CHAIN 1..317
FT /note="Aspartate carbamoyltransferase"
FT /id="PRO_0000301588"
SQ SEQUENCE 317 AA; 34938 MW; 53B07F678CBB4742 CRC64;
MHNPQLTKDG KLKHLLTTEG LPRAILNQIL DTAESFVGVA EREVKKVPLL RGKTVCNIFF
ENSTRTRTTF EIAAKRLSAD VITLNVSTSS QSKGETILDT IDNLTAMHAD MFVVRHAESG
AAHFIARHVA PHIHVINAGD GRHAHPTQGL LDVFTIRRYK PDMHNLRVAV VGDVLHSRVA
RSEIHALTTL GVPEVRVIAP KTLLPQHVEK LGVHVYHDMR EGLKDIDVVM MLRLQNERMN
GSLLPSAQEY FKCYGLTPEK LAFAKPDAIV MHPGPMNRGV EIDSAVADGK QSVILPQVTY
GIAVRMAVMS ILAGNSE