位置:首页 > 蛋白库 > NADA_CHLT3
NADA_CHLT3
ID   NADA_CHLT3              Reviewed;         322 AA.
AC   B3QS01;
DT   14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT   02-SEP-2008, sequence version 1.
DT   03-AUG-2022, entry version 70.
DE   RecName: Full=Quinolinate synthase {ECO:0000255|HAMAP-Rule:MF_00568};
DE            EC=2.5.1.72 {ECO:0000255|HAMAP-Rule:MF_00568};
GN   Name=nadA {ECO:0000255|HAMAP-Rule:MF_00568}; OrderedLocusNames=Ctha_1487;
OS   Chloroherpeton thalassium (strain ATCC 35110 / GB-78).
OC   Bacteria; Chlorobi; Chlorobia; Chlorobiales; Chlorobiaceae; Chloroherpeton.
OX   NCBI_TaxID=517418;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 35110 / GB-78;
RG   US DOE Joint Genome Institute;
RA   Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Dalin E., Tice H.,
RA   Bruce D., Goodwin L., Pitluck S., Schmutz J., Larimer F., Land M.,
RA   Hauser L., Kyrpides N., Mikhailova N., Liu Z., Li T., Zhao F., Overmann J.,
RA   Bryant D.A., Richardson P.;
RT   "Complete sequence of Chloroherpeton thalassium ATCC 35110.";
RL   Submitted (JUN-2008) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Catalyzes the condensation of iminoaspartate with
CC       dihydroxyacetone phosphate to form quinolinate. {ECO:0000255|HAMAP-
CC       Rule:MF_00568}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=dihydroxyacetone phosphate + iminosuccinate = H(+) + 2 H2O +
CC         phosphate + quinolinate; Xref=Rhea:RHEA:25888, ChEBI:CHEBI:15377,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:29959, ChEBI:CHEBI:43474,
CC         ChEBI:CHEBI:57642, ChEBI:CHEBI:77875; EC=2.5.1.72;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00568};
CC       PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:25889;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00568};
CC   -!- COFACTOR:
CC       Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00568};
CC       Note=Binds 1 [4Fe-4S] cluster per subunit. {ECO:0000255|HAMAP-
CC       Rule:MF_00568};
CC   -!- PATHWAY: Cofactor biosynthesis; NAD(+) biosynthesis; quinolinate from
CC       iminoaspartate: step 1/1. {ECO:0000255|HAMAP-Rule:MF_00568}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00568}.
CC   -!- SIMILARITY: Belongs to the quinolinate synthase family. Type 2
CC       subfamily. {ECO:0000255|HAMAP-Rule:MF_00568}.
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; CP001100; ACF13946.1; -; Genomic_DNA.
DR   RefSeq; WP_012500030.1; NC_011026.1.
DR   AlphaFoldDB; B3QS01; -.
DR   SMR; B3QS01; -.
DR   STRING; 517418.Ctha_1487; -.
DR   EnsemblBacteria; ACF13946; ACF13946; Ctha_1487.
DR   KEGG; cts:Ctha_1487; -.
DR   eggNOG; COG0379; Bacteria.
DR   HOGENOM; CLU_047382_1_0_10; -.
DR   OMA; CFCSTMN; -.
DR   OrthoDB; 613347at2; -.
DR   UniPathway; UPA00253; UER00327.
DR   Proteomes; UP000001208; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-KW.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0008987; F:quinolinate synthetase A activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0009435; P:NAD biosynthetic process; IEA:UniProtKB-UniRule.
DR   Gene3D; 3.40.50.10800; -; 3.
DR   HAMAP; MF_00568; NadA_type2; 1.
DR   InterPro; IPR003473; NadA.
DR   InterPro; IPR036094; NadA_sf.
DR   InterPro; IPR023066; Quinolinate_synth_type2.
DR   PANTHER; PTHR30573; PTHR30573; 1.
DR   Pfam; PF02445; NadA; 1.
DR   SUPFAM; SSF142754; SSF142754; 1.
DR   TIGRFAMs; TIGR00550; nadA; 1.
PE   3: Inferred from homology;
KW   4Fe-4S; Cytoplasm; Iron; Iron-sulfur; Metal-binding;
KW   Pyridine nucleotide biosynthesis; Reference proteome; Transferase.
FT   CHAIN           1..322
FT                   /note="Quinolinate synthase"
FT                   /id="PRO_1000129434"
FT   BINDING         36
FT                   /ligand="iminosuccinate"
FT                   /ligand_id="ChEBI:CHEBI:77875"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00568"
FT   BINDING         53
FT                   /ligand="iminosuccinate"
FT                   /ligand_id="ChEBI:CHEBI:77875"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00568"
FT   BINDING         98
FT                   /ligand="[4Fe-4S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:49883"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00568"
FT   BINDING         124..126
FT                   /ligand="iminosuccinate"
FT                   /ligand_id="ChEBI:CHEBI:77875"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00568"
FT   BINDING         141
FT                   /ligand="iminosuccinate"
FT                   /ligand_id="ChEBI:CHEBI:77875"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00568"
FT   BINDING         184
FT                   /ligand="[4Fe-4S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:49883"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00568"
FT   BINDING         210..212
FT                   /ligand="iminosuccinate"
FT                   /ligand_id="ChEBI:CHEBI:77875"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00568"
FT   BINDING         227
FT                   /ligand="iminosuccinate"
FT                   /ligand_id="ChEBI:CHEBI:77875"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00568"
FT   BINDING         278
FT                   /ligand="[4Fe-4S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:49883"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00568"
SQ   SEQUENCE   322 AA;  36184 MW;  9A3F9E7829891C2C CRC64;
     MSKAEIEKEP LNLSQLDLFE EIEKLKKELN AVVLAHYYQE PDIQDVADVL GDSLQLAREA
     QKTDAEVIVF AGVHFMAETA KILNPNKQVL LPDLEAGCSL ADSCPPNLFR HFKAQHPDAI
     VISYINCSAE IKALSDIICT SSNAMHLVEQ IPKEQKIIFA PDKNLGGYLM KKIGREMILW
     QGSCHVHEIF SEKKLIGLKV RYPGAEVLAH PECESVVLRH ADFIGSTKAM LDYSVASDKK
     EFIVVTESGL IHEMQKRSPK KLFVPAPSTQ ETCACNECPH MRLNTLEKLY LCMKNRTPEI
     TMSEDLRLAA LKPIERMLEL SK
 
 
维奥蛋白资源库 - 中文蛋白资源 CopyRight © 2010-2024