PYRB_LACDB
ID PYRB_LACDB Reviewed; 318 AA.
AC Q047M5;
DT 11-SEP-2007, integrated into UniProtKB/Swiss-Prot.
DT 14-NOV-2006, sequence version 1.
DT 03-AUG-2022, entry version 78.
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=LBUL_1953;
OS Lactobacillus delbrueckii subsp. bulgaricus (strain ATCC BAA-365 / Lb-18).
OC Bacteria; Firmicutes; Bacilli; Lactobacillales; Lactobacillaceae;
OC Lactobacillus.
OX NCBI_TaxID=321956;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-365 / Lb-18;
RX PubMed=17030793; DOI=10.1073/pnas.0607117103;
RA Makarova K.S., Slesarev A., Wolf Y.I., Sorokin A., Mirkin B., Koonin E.V.,
RA Pavlov A., Pavlova N., Karamychev V., Polouchine N., Shakhova V.,
RA Grigoriev I., Lou Y., Rohksar D., Lucas S., Huang K., Goodstein D.M.,
RA Hawkins T., Plengvidhya V., Welker D., Hughes J., Goh Y., Benson A.,
RA Baldwin K., Lee J.-H., Diaz-Muniz I., Dosti B., Smeianov V., Wechter W.,
RA Barabote R., Lorca G., Altermann E., Barrangou R., Ganesan B., Xie Y.,
RA Rawsthorne H., Tamir D., Parker C., Breidt F., Broadbent J.R., Hutkins R.,
RA O'Sullivan D., Steele J., Unlu G., Saier M.H. Jr., Klaenhammer T.,
RA Richardson P., Kozyavkin S., Weimer B.C., Mills D.A.;
RT "Comparative genomics of the lactic acid bacteria.";
RL Proc. Natl. Acad. Sci. U.S.A. 103:15611-15616(2006).
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; CP000412; ABJ59347.1; -; Genomic_DNA.
DR RefSeq; WP_011678673.1; NC_008529.1.
DR AlphaFoldDB; Q047M5; -.
DR SMR; Q047M5; -.
DR KEGG; lbu:LBUL_1953; -.
DR HOGENOM; CLU_043846_2_1_9; -.
DR OMA; FPTEREY; -.
DR BioCyc; LDEL321956:LBUL_RS09225-MON; -.
DR UniPathway; UPA00070; UER00116.
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.
PE 3: Inferred from homology;
KW Pyrimidine biosynthesis; Transferase.
FT CHAIN 1..318
FT /note="Aspartate carbamoyltransferase"
FT /id="PRO_0000301583"
SQ SEQUENCE 318 AA; 36286 MW; 651F72C378507E50 CRC64;
MKKLNLVALP HFVSVENLKN DEVKALIKRA EYFKKGGAVA RLTSPVYVTN MFFEDSSRTH
TSFEMAERKL GLTVIPFDPA HSSVNKGETL YDTSLVMNAL GIDLEVIRHS QNEYYEDLIN
LKQHQKLNIG VINAGDGSGQ HPSQCMLDMM TIHEHFGHFK GLKVAIVGDI TNSRVAKSDM
ELLTKLGAEV YFSGPECWYS EEFDQYGKHE ELDKLIPKMD VMMLLRVQHE RHSGDPNEKK
FDAHRYHEKY GINHKRYEAM KKDAIIMHPG PINHDVELSG DLVESDKCMF VRQMENGVFM
RMAMLEAVLR GRKLGGLE