位置:首页 > 蛋白库 > PUR7_NITMS
PUR7_NITMS
ID   PUR7_NITMS              Reviewed;         274 AA.
AC   A9A5G9;
DT   24-MAR-2009, integrated into UniProtKB/Swiss-Prot.
DT   15-JAN-2008, sequence version 1.
DT   25-MAY-2022, entry version 76.
DE   RecName: Full=Phosphoribosylaminoimidazole-succinocarboxamide synthase {ECO:0000255|HAMAP-Rule:MF_00137};
DE            EC=6.3.2.6 {ECO:0000255|HAMAP-Rule:MF_00137};
DE   AltName: Full=SAICAR synthetase {ECO:0000255|HAMAP-Rule:MF_00137};
GN   Name=purC {ECO:0000255|HAMAP-Rule:MF_00137}; OrderedLocusNames=Nmar_0784;
OS   Nitrosopumilus maritimus (strain SCM1).
OC   Archaea; Thaumarchaeota; Nitrosopumilales; Nitrosopumilaceae;
OC   Nitrosopumilus.
OX   NCBI_TaxID=436308;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=SCM1;
RX   PubMed=20421470; DOI=10.1073/pnas.0913533107;
RA   Walker C.B., de la Torre J.R., Klotz M.G., Urakawa H., Pinel N., Arp D.J.,
RA   Brochier-Armanet C., Chain P.S., Chan P.P., Gollabgir A., Hemp J.,
RA   Hugler M., Karr E.A., Konneke M., Shin M., Lawton T.J., Lowe T.,
RA   Martens-Habbena W., Sayavedra-Soto L.A., Lang D., Sievert S.M.,
RA   Rosenzweig A.C., Manning G., Stahl D.A.;
RT   "Nitrosopumilus maritimus genome reveals unique mechanisms for
RT   nitrification and autotrophy in globally distributed marine crenarchaea.";
RL   Proc. Natl. Acad. Sci. U.S.A. 107:8818-8823(2010).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate + ATP +
CC         L-aspartate = (2S)-2-[5-amino-1-(5-phospho-beta-D-ribosyl)imidazole-
CC         4-carboxamido]succinate + ADP + 2 H(+) + phosphate;
CC         Xref=Rhea:RHEA:22628, ChEBI:CHEBI:15378, ChEBI:CHEBI:29991,
CC         ChEBI:CHEBI:30616, ChEBI:CHEBI:43474, ChEBI:CHEBI:58443,
CC         ChEBI:CHEBI:77657, ChEBI:CHEBI:456216; EC=6.3.2.6;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00137};
CC   -!- PATHWAY: Purine metabolism; IMP biosynthesis via de novo pathway; 5-
CC       amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide from 5-amino-1-(5-
CC       phospho-D-ribosyl)imidazole-4-carboxylate: step 1/2.
CC       {ECO:0000255|HAMAP-Rule:MF_00137}.
CC   -!- SIMILARITY: Belongs to the SAICAR synthetase family.
CC       {ECO:0000255|HAMAP-Rule:MF_00137}.
CC   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   EMBL; CP000866; ABX12680.1; -; Genomic_DNA.
DR   AlphaFoldDB; A9A5G9; -.
DR   SMR; A9A5G9; -.
DR   STRING; 436308.Nmar_0784; -.
DR   EnsemblBacteria; ABX12680; ABX12680; Nmar_0784.
DR   KEGG; nmr:Nmar_0784; -.
DR   eggNOG; arCOG04421; Archaea.
DR   HOGENOM; CLU_045637_0_1_2; -.
DR   OMA; TKFEFGF; -.
DR   PhylomeDB; A9A5G9; -.
DR   UniPathway; UPA00074; UER00131.
DR   Proteomes; UP000000792; Chromosome.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0004639; F:phosphoribosylaminoimidazolesuccinocarboxamide synthase activity; IBA:GO_Central.
DR   GO; GO:0006189; P:'de novo' IMP biosynthetic process; IBA:GO_Central.
DR   HAMAP; MF_00137; SAICAR_synth; 1.
DR   InterPro; IPR028923; SAICAR_synt/ADE2_N.
DR   InterPro; IPR001636; SAICAR_synth.
DR   InterPro; IPR018236; SAICAR_synthetase_CS.
DR   Pfam; PF01259; SAICAR_synt; 1.
DR   TIGRFAMs; TIGR00081; purC; 1.
DR   PROSITE; PS01057; SAICAR_SYNTHETASE_1; 1.
DR   PROSITE; PS01058; SAICAR_SYNTHETASE_2; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Ligase; Nucleotide-binding; Purine biosynthesis;
KW   Reference proteome.
FT   CHAIN           1..274
FT                   /note="Phosphoribosylaminoimidazole-succinocarboxamide
FT                   synthase"
FT                   /id="PRO_1000095997"
SQ   SEQUENCE   274 AA;  31706 MW;  17802D1514235973 CRC64;
     MEFLTSGKVK DLYDVDESTL LFKFSDRVSA YDVKFKQDIP RKGEVLCKFA EFWFNELDVP
     NHFIKRESEN EILVKKMKML PIECVVRGYF YGSLVSRWKK GEVQVPEGTN TTLAAQLPEP
     IFDPTTKSEH DIPIDKNKAI EMNLVSEEQY NWLEKTSIEI YKKMAKITDD VGFILADLKL
     EFGILDDQIT LGDSIGPDEY RLWPKDSFEV GKIQEAYDKQ LLRDWLTANG YQKQFDDARD
     NGQEPIPPNI PSEIISKMTE RYVTAYEKIS GKSL
 
 
维奥蛋白资源库 - 中文蛋白资源 CopyRight © 2010-2024