PUR9_ANADF
ID PUR9_ANADF Reviewed; 524 AA.
AC A7HA60;
DT 15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT 11-SEP-2007, sequence version 1.
DT 03-AUG-2022, entry version 78.
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};
GN OrderedLocusNames=Anae109_1399;
OS Anaeromyxobacter sp. (strain Fw109-5).
OC Bacteria; Proteobacteria; Deltaproteobacteria; Myxococcales;
OC Cystobacterineae; Anaeromyxobacteraceae; Anaeromyxobacter;
OC unclassified Anaeromyxobacter.
OX NCBI_TaxID=404589;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Fw109-5;
RX PubMed=25614562; DOI=10.1128/genomea.01449-14;
RA Hwang C., Copeland A., Lucas S., Lapidus A., Barry K., Glavina Del Rio T.,
RA Dalin E., Tice H., Pitluck S., Sims D., Brettin T., Bruce D.C.,
RA Detter J.C., Han C.S., Schmutz J., Larimer F.W., Land M.L., Hauser L.J.,
RA Kyrpides N., Lykidis A., Richardson P., Belieav A., Sanford R.A.,
RA Loeffler F.E., Fields M.W.;
RT "Complete genome sequence of Anaeromyxobacter sp. Fw109-5, an anaerobic,
RT metal-reducing bacterium isolated from a contaminated subsurface
RT environment.";
RL Genome Announc. 3:0-0(2015).
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}.
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DR EMBL; CP000769; ABS25606.1; -; Genomic_DNA.
DR RefSeq; WP_011985712.1; NC_009675.1.
DR AlphaFoldDB; A7HA60; -.
DR SMR; A7HA60; -.
DR STRING; 404589.Anae109_1399; -.
DR EnsemblBacteria; ABS25606; ABS25606; Anae109_1399.
DR KEGG; afw:Anae109_1399; -.
DR eggNOG; COG0138; Bacteria.
DR HOGENOM; CLU_016316_5_2_7; -.
DR OMA; WRVAKFV; -.
DR OrthoDB; 1049662at2; -.
DR UniPathway; UPA00074; UER00133.
DR UniPathway; UPA00074; UER00135.
DR Proteomes; UP000006382; 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..524
FT /note="Bifunctional purine biosynthesis protein PurH"
FT /id="PRO_1000018835"
FT DOMAIN 1..144
FT /note="MGS-like"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01202"
SQ SEQUENCE 524 AA; 56191 MW; B5BD1A674B490F9C CRC64;
MVRRALVSVS DKTGLVPFAK RLAALGVEIL STGGTQRALA DAGVPVVSVG DYTQAPEILA
GRVKTLHPRV HGGILYRRGL ASDEADVKAR DIPPIDLVVV NLYPFREAVA AGKPFWDCVE
EIDIGGPTMV RSAAKNAAHV GVVVDPADYE RVAAELEASR ALSDQTRFEL MKKAFAHTAA
YDAAISEFLT ARESTDAQAK RFPATLAAVY SKAGDLRYGE NPHQAGAFYR AGREPDEPTV
AFAKVLQGKE LSYNNLLDLE AALAAVKEHD EVACVVIKHN TPCGVSLGKT PAEAFARARA
CDPVSAFGGI VALNRPVDAA AAKELTDLFL ECVIAPGYDE AARAALGAKK NLRLLEAPRL
AEPRTSWTRR PEELRELRSI PGGLLVMDRD LGAIRRDDCK VMTKRAPTDA EWEDLLFAWK
VVKHVKSNAI VFAKEKRTVG IGGGQTSRVE SVKTAVMKAQ LELVGSTVGS DAFFPFKDGV
EEIIKAGATA IIQPGGSVRD PEVIEAADAA NVAMVATGMR HFRH
