位置:首页 > 蛋白库 > PUR9_CLOK5
PUR9_CLOK5
ID   PUR9_CLOK5              Reviewed;         499 AA.
AC   A5N0Q0;
DT   20-MAY-2008, integrated into UniProtKB/Swiss-Prot.
DT   10-JUL-2007, sequence version 1.
DT   25-MAY-2022, entry version 82.
DE   RecName: Full=Bifunctional purine biosynthesis protein PurH {ECO:0000255|HAMAP-Rule:MF_00139};
DE   Includes:
DE     RecName: Full=Phosphoribosylaminoimidazolecarboxamide formyltransferase {ECO:0000255|HAMAP-Rule:MF_00139};
DE              EC=2.1.2.3 {ECO:0000255|HAMAP-Rule:MF_00139};
DE     AltName: Full=AICAR transformylase {ECO:0000255|HAMAP-Rule:MF_00139};
DE   Includes:
DE     RecName: Full=IMP cyclohydrolase {ECO:0000255|HAMAP-Rule:MF_00139};
DE              EC=3.5.4.10 {ECO:0000255|HAMAP-Rule:MF_00139};
DE     AltName: Full=ATIC {ECO:0000255|HAMAP-Rule:MF_00139};
DE     AltName: Full=IMP synthase {ECO:0000255|HAMAP-Rule:MF_00139};
DE     AltName: Full=Inosinicase {ECO:0000255|HAMAP-Rule:MF_00139};
GN   Name=purH {ECO:0000255|HAMAP-Rule:MF_00139}; OrderedLocusNames=CKL_2684;
OS   Clostridium kluyveri (strain ATCC 8527 / DSM 555 / NCIMB 10680).
OC   Bacteria; Firmicutes; Clostridia; Eubacteriales; Clostridiaceae;
OC   Clostridium.
OX   NCBI_TaxID=431943;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 8527 / DSM 555 / NCIMB 10680;
RX   PubMed=18218779; DOI=10.1073/pnas.0711093105;
RA   Seedorf H., Fricke W.F., Veith B., Brueggemann H., Liesegang H.,
RA   Strittmatter A., Miethke M., Buckel W., Hinderberger J., Li F.,
RA   Hagemeier C., Thauer R.K., Gottschalk G.;
RT   "The genome of Clostridium kluyveri, a strict anaerobe with unique
RT   metabolic features.";
RL   Proc. Natl. Acad. Sci. U.S.A. 105:2128-2133(2008).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=(6S)-10-formyltetrahydrofolate + 5-amino-1-(5-phospho-beta-D-
CC         ribosyl)imidazole-4-carboxamide = (6S)-5,6,7,8-tetrahydrofolate + 5-
CC         formamido-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide;
CC         Xref=Rhea:RHEA:22192, ChEBI:CHEBI:57453, ChEBI:CHEBI:57454,
CC         ChEBI:CHEBI:58467, ChEBI:CHEBI:58475; EC=2.1.2.3;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00139};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=H2O + IMP = 5-formamido-1-(5-phospho-D-ribosyl)imidazole-4-
CC         carboxamide; Xref=Rhea:RHEA:18445, ChEBI:CHEBI:15377,
CC         ChEBI:CHEBI:58053, ChEBI:CHEBI:58467; EC=3.5.4.10;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00139};
CC   -!- PATHWAY: Purine metabolism; IMP biosynthesis via de novo pathway; 5-
CC       formamido-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide from 5-amino-
CC       1-(5-phospho-D-ribosyl)imidazole-4-carboxamide (10-formyl THF route):
CC       step 1/1. {ECO:0000255|HAMAP-Rule:MF_00139}.
CC   -!- PATHWAY: Purine metabolism; IMP biosynthesis via de novo pathway; IMP
CC       from 5-formamido-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide: step
CC       1/1. {ECO:0000255|HAMAP-Rule:MF_00139}.
CC   -!- DOMAIN: The IMP cyclohydrolase activity resides in the N-terminal
CC       region. {ECO:0000255|HAMAP-Rule:MF_00139}.
CC   -!- SIMILARITY: Belongs to the PurH family. {ECO:0000255|HAMAP-
CC       Rule:MF_00139}.
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; CP000673; EDK34696.1; -; Genomic_DNA.
DR   RefSeq; WP_012103026.1; NC_009706.1.
DR   AlphaFoldDB; A5N0Q0; -.
DR   SMR; A5N0Q0; -.
DR   STRING; 431943.CKL_2684; -.
DR   EnsemblBacteria; EDK34696; EDK34696; CKL_2684.
DR   KEGG; ckl:CKL_2684; -.
DR   eggNOG; COG0138; Bacteria.
DR   HOGENOM; CLU_016316_5_2_9; -.
DR   OMA; WRVAKFV; -.
DR   OrthoDB; 1049662at2; -.
DR   UniPathway; UPA00074; UER00133.
DR   UniPathway; UPA00074; UER00135.
DR   Proteomes; UP000002411; Chromosome.
DR   GO; GO:0003937; F:IMP cyclohydrolase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0004643; F:phosphoribosylaminoimidazolecarboxamide formyltransferase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0006189; P:'de novo' IMP biosynthetic process; IEA:UniProtKB-UniRule.
DR   Gene3D; 3.40.140.20; -; 2.
DR   Gene3D; 3.40.50.1380; -; 1.
DR   HAMAP; MF_00139; PurH; 1.
DR   InterPro; IPR024051; AICAR_Tfase_dup_dom_sf.
DR   InterPro; IPR016193; Cytidine_deaminase-like.
DR   InterPro; IPR011607; MGS-like_dom.
DR   InterPro; IPR036914; MGS-like_dom_sf.
DR   InterPro; IPR002695; PurH-like.
DR   PANTHER; PTHR11692; PTHR11692; 1.
DR   Pfam; PF01808; AICARFT_IMPCHas; 1.
DR   Pfam; PF02142; MGS; 1.
DR   PIRSF; PIRSF000414; AICARFT_IMPCHas; 1.
DR   SMART; SM00798; AICARFT_IMPCHas; 1.
DR   SMART; SM00851; MGS; 1.
DR   SUPFAM; SSF52335; SSF52335; 1.
DR   SUPFAM; SSF53927; SSF53927; 1.
DR   TIGRFAMs; TIGR00355; purH; 1.
DR   PROSITE; PS51855; MGS; 1.
PE   3: Inferred from homology;
KW   Hydrolase; Multifunctional enzyme; Purine biosynthesis; Reference proteome;
KW   Transferase.
FT   CHAIN           1..499
FT                   /note="Bifunctional purine biosynthesis protein PurH"
FT                   /id="PRO_1000076479"
FT   DOMAIN          1..144
FT                   /note="MGS-like"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01202"
SQ   SEQUENCE   499 AA;  55653 MW;  C01A33D8D18AD82A CRC64;
     MINRALISVY NKEGLLELAQ FLKNKGVELI STGGTYKYLE QNDIQVTEVS KITGFDEILD
     GRVKTLHPVI HSGILAKRDN KEHMDTIAKK DILPIDMVVV NLYPFFDKVD DNITFEEKVE
     FIDIGGPTMI RAAAKNFKDV IVVTDVGDYS KLIEEIDSKG DVPYDFRKKL AGKVFNLMSA
     YDGAISNFLL EEDYPEYLSL SYKKMDNLRY GENPHQSAAY YTATAGTAPM KDFTQLNGKQ
     LSYNNIKDMD IAWKVVNEFE EICCVAVKHN TPCGVALGKD LYEAYVKTYE CDPTSIFGGI
     IAVNRKLDVK TAEEISKIFV EIVIAPDFDE EALKVLMEKK NLRIIKCSVK PTNSMEIAKV
     DGGILVQSAD DKLVENMEVV TDKKPSKEEI NNLIFGMKVC KYVKSNAIVV VKDFMAKGIG
     GGQVNRIWPT CHALDRAGDG VVLASDAFFP FNDVVCEAAK YGIKAIIQPG GSVRDKDSIE
     ECNKNGISMV FTGVRHFKH
 
 
维奥蛋白资源库 - 中文蛋白资源 CopyRight © 2010-2024