PYRI_IGNH4
ID PYRI_IGNH4 Reviewed; 157 AA.
AC A8A8H5;
DT 26-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT 23-OCT-2007, sequence version 1.
DT 03-AUG-2022, entry version 75.
DE RecName: Full=Aspartate carbamoyltransferase regulatory chain {ECO:0000255|HAMAP-Rule:MF_00002};
GN Name=pyrI {ECO:0000255|HAMAP-Rule:MF_00002}; OrderedLocusNames=Igni_0043;
OS Ignicoccus hospitalis (strain KIN4/I / DSM 18386 / JCM 14125).
OC Archaea; Crenarchaeota; Thermoprotei; Desulfurococcales;
OC Desulfurococcaceae; Ignicoccus.
OX NCBI_TaxID=453591;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=KIN4/I / DSM 18386 / JCM 14125;
RX PubMed=19000309; DOI=10.1186/gb-2008-9-11-r158;
RA Podar M., Anderson I., Makarova K.S., Elkins J.G., Ivanova N., Wall M.A.,
RA Lykidis A., Mavromatis K., Sun H., Hudson M.E., Chen W., Deciu C.,
RA Hutchison D., Eads J.R., Anderson A., Fernandes F., Szeto E., Lapidus A.,
RA Kyrpides N.C., Saier M.H. Jr., Richardson P.M., Rachel R., Huber H.,
RA Eisen J.A., Koonin E.V., Keller M., Stetter K.O.;
RT "A genomic analysis of the archaeal system Ignicoccus hospitalis-
RT Nanoarchaeum equitans.";
RL Genome Biol. 9:R158.1-R158.18(2008).
CC -!- FUNCTION: Involved in allosteric regulation of aspartate
CC carbamoyltransferase. {ECO:0000255|HAMAP-Rule:MF_00002}.
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00002};
CC Note=Binds 1 zinc ion per subunit. {ECO:0000255|HAMAP-Rule:MF_00002};
CC -!- SUBUNIT: Contains catalytic and regulatory chains. {ECO:0000255|HAMAP-
CC Rule:MF_00002}.
CC -!- SIMILARITY: Belongs to the PyrI family. {ECO:0000255|HAMAP-
CC Rule:MF_00002}.
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DR EMBL; CP000816; ABU81227.1; -; Genomic_DNA.
DR RefSeq; WP_011998079.1; NC_009776.1.
DR AlphaFoldDB; A8A8H5; -.
DR SMR; A8A8H5; -.
DR STRING; 453591.Igni_0043; -.
DR EnsemblBacteria; ABU81227; ABU81227; Igni_0043.
DR GeneID; 5562638; -.
DR KEGG; iho:Igni_0043; -.
DR eggNOG; arCOG04229; Archaea.
DR HOGENOM; CLU_128576_0_0_2; -.
DR OMA; CPNRNCI; -.
DR OrthoDB; 101957at2157; -.
DR PhylomeDB; A8A8H5; -.
DR Proteomes; UP000000262; Chromosome.
DR GO; GO:0009347; C:aspartate carbamoyltransferase complex; IEA:InterPro.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0006207; P:'de novo' pyrimidine nucleobase biosynthetic process; IEA:InterPro.
DR GO; GO:0006221; P:pyrimidine nucleotide biosynthetic process; IEA:UniProtKB-UniRule.
DR Gene3D; 3.30.70.140; -; 1.
DR HAMAP; MF_00002; Asp_carb_tr_reg; 1.
DR InterPro; IPR020545; Asp_carbamoyltransf_reg_N.
DR InterPro; IPR002801; Asp_carbamoylTrfase_reg.
DR InterPro; IPR020542; Asp_carbamoyltrfase_reg_C.
DR InterPro; IPR036792; Asp_carbatrfase_reg_C_sf.
DR InterPro; IPR036793; Asp_carbatrfase_reg_N_sf.
DR PANTHER; PTHR35805; PTHR35805; 1.
DR Pfam; PF01948; PyrI; 1.
DR Pfam; PF02748; PyrI_C; 1.
DR SUPFAM; SSF54893; SSF54893; 1.
DR SUPFAM; SSF57825; SSF57825; 1.
DR TIGRFAMs; TIGR00240; ATCase_reg; 1.
PE 3: Inferred from homology;
KW Metal-binding; Pyrimidine biosynthesis; Reference proteome; Zinc.
FT CHAIN 1..157
FT /note="Aspartate carbamoyltransferase regulatory chain"
FT /id="PRO_0000321500"
FT BINDING 108
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00002"
FT BINDING 113
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00002"
FT BINDING 138
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00002"
FT BINDING 141
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00002"
SQ SEQUENCE 157 AA; 17430 MW; F457920BDC07D6CB CRC64;
MKELKVSKIN NGTVIDHLPP GRALKVLRLL GIDGSEGFMV LIAMNVYSKK LGGRKDIVKI
ENVYLSDEQT KALALIAPTA TINIIRNGEV VEKRGVTLPD VVEGILTCPN SSCISRSKRE
PIKSKFLVVS KRPLKLKCHY CGEIIEEKEV SNYINLR