ID A0A1Z4GZZ2_9CYAN Unreviewed; 333 AA.
AC A0A1Z4GZZ2;
DT 27-SEP-2017, integrated into UniProtKB/TrEMBL.
DT 27-SEP-2017, sequence version 1.
DT 24-JAN-2024, entry version 26.
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 ECO:0000313|EMBL:BAY23119.1};
GN ORFNames=NIES2100_28830 {ECO:0000313|EMBL:BAY23119.1};
OS Calothrix sp. NIES-2100.
OC Bacteria; Cyanobacteriota; Cyanophyceae; Nostocales; Calotrichaceae;
OC Calothrix.
OX NCBI_TaxID=1954172 {ECO:0000313|EMBL:BAY23119.1, ECO:0000313|Proteomes:UP000218319};
RN [1] {ECO:0000313|EMBL:BAY23119.1, ECO:0000313|Proteomes:UP000218319}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NIES-2100 {ECO:0000313|EMBL:BAY23119.1,
RC ECO:0000313|Proteomes:UP000218319};
RA Hirose Y., Shimura Y., Fujisawa T., Nakamura Y., Kawachi M.;
RT "Genome sequencing of cyanobaciteial culture collection at National
RT Institute for Environmental Studies (NIES).";
RL Submitted (JUN-2017) 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;
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 -!- SIMILARITY: Belongs to the aspartate/ornithine carbamoyltransferase
CC superfamily. ATCase family. {ECO:0000256|HAMAP-Rule:MF_00001}.
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DR EMBL; AP018178; BAY23119.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1Z4GZZ2; -.
DR OrthoDB; 9774690at2; -.
DR UniPathway; UPA00070; UER00116.
DR Proteomes; UP000218319; 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};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW Rule:MF_00001}.
FT DOMAIN 10..155
FT /note="Aspartate/ornithine carbamoyltransferase carbamoyl-P
FT binding"
FT /evidence="ECO:0000259|Pfam:PF02729"
FT DOMAIN 170..327
FT /note="Aspartate/ornithine carbamoyltransferase Asp/Orn-
FT binding"
FT /evidence="ECO:0000259|Pfam:PF00185"
SQ SEQUENCE 333 AA; 36911 MW; 1363AAC8234F763C CRC64;
MPTTTWNRHH ILSLSDFTTV EYDAVLQTAA SFQEVLSRRT KKVPTLQGQV VANLFFEPST
RTRSSFEIAA KRLSADTLNF AAATSSMTKG ETILDTAKTY LAMGTDIMVI RHREAGVPNA
IAQEMDRLGV KVSVLNAGDG QHEHPSQGLL DLFTICTLLD PANPRIELLK GKKIAIVGDI
LHSRVARSNI WSLTASGAQV HLAAPPTLLP KIFAEYFSED ATSLNRQLFL HWEVEPALRD
ADFVMTLRLQ KERMTAHLLP SLREYHQLFG ITRNKLRLCK PNVKVLHPGP VNRGVEISSD
LMDDPEFSLI QAQVTSGVAV RMALLYFIGS GKL
//