ID G0EH83_PYRF1 Unreviewed; 252 AA.
AC G0EH83;
DT 19-OCT-2011, integrated into UniProtKB/TrEMBL.
DT 19-OCT-2011, sequence version 1.
DT 24-JAN-2024, entry version 57.
DE RecName: Full=Imidazole glycerol phosphate synthase subunit HisF {ECO:0000256|HAMAP-Rule:MF_01013};
DE EC=4.3.2.10 {ECO:0000256|HAMAP-Rule:MF_01013};
DE AltName: Full=IGP synthase cyclase subunit {ECO:0000256|HAMAP-Rule:MF_01013};
DE AltName: Full=IGP synthase subunit HisF {ECO:0000256|HAMAP-Rule:MF_01013};
DE AltName: Full=ImGP synthase subunit HisF {ECO:0000256|HAMAP-Rule:MF_01013};
DE Short=IGPS subunit HisF {ECO:0000256|HAMAP-Rule:MF_01013};
GN Name=hisF {ECO:0000256|HAMAP-Rule:MF_01013};
GN OrderedLocusNames=Pyrfu_1449 {ECO:0000313|EMBL:AEM39307.1};
OS Pyrolobus fumarii (strain DSM 11204 / 1A).
OC Archaea; Thermoproteota; Thermoprotei; Desulfurococcales; Pyrodictiaceae;
OC Pyrolobus.
OX NCBI_TaxID=694429 {ECO:0000313|EMBL:AEM39307.1, ECO:0000313|Proteomes:UP000001037};
RN [1] {ECO:0000313|EMBL:AEM39307.1, ECO:0000313|Proteomes:UP000001037}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 11204 / 1A {ECO:0000313|Proteomes:UP000001037};
RX PubMed=21886865;
RA Anderson I., Goker M., Nolan M., Lucas S., Hammon N., Deshpande S.,
RA Cheng J.F., Tapia R., Han C., Goodwin L., Pitluck S., Huntemann M.,
RA Liolios K., Ivanova N., Pagani I., Mavromatis K., Ovchinikova G., Pati A.,
RA Chen A., Palaniappan K., Land M., Hauser L., Brambilla E.M., Huber H.,
RA Yasawong M., Rohde M., Spring S., Abt B., Sikorski J., Wirth R.,
RA Detter J.C., Woyke T., Bristow J., Eisen J.A., Markowitz V., Hugenholtz P.,
RA Kyrpides N.C., Klenk H.P., Lapidus A.;
RT "Complete genome sequence of the hyperthermophilic chemolithoautotroph
RT Pyrolobus fumarii type strain (1A).";
RL Stand. Genomic Sci. 4:381-392(2011).
CC -!- FUNCTION: IGPS catalyzes the conversion of PRFAR and glutamine to IGP,
CC AICAR and glutamate. The HisF subunit catalyzes the cyclization
CC activity that produces IGP and AICAR from PRFAR using the ammonia
CC provided by the HisH subunit. {ECO:0000256|HAMAP-Rule:MF_01013}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=5-[(5-phospho-1-deoxy-D-ribulos-1-ylimino)methylamino]-1-(5-
CC phospho-beta-D-ribosyl)imidazole-4-carboxamide + L-glutamine = 5-
CC amino-1-(5-phospho-beta-D-ribosyl)imidazole-4-carboxamide + D-
CC erythro-1-(imidazol-4-yl)glycerol 3-phosphate + H(+) + L-glutamate;
CC Xref=Rhea:RHEA:24793, ChEBI:CHEBI:15378, ChEBI:CHEBI:29985,
CC ChEBI:CHEBI:58278, ChEBI:CHEBI:58359, ChEBI:CHEBI:58475,
CC ChEBI:CHEBI:58525; EC=4.3.2.10;
CC Evidence={ECO:0000256|ARBA:ARBA00000619, ECO:0000256|HAMAP-
CC Rule:MF_01013};
CC -!- PATHWAY: Amino-acid biosynthesis; L-histidine biosynthesis; L-histidine
CC from 5-phospho-alpha-D-ribose 1-diphosphate: step 5/9.
CC {ECO:0000256|ARBA:ARBA00005091, ECO:0000256|HAMAP-Rule:MF_01013}.
CC -!- SUBUNIT: Heterodimer of HisH and HisF. {ECO:0000256|HAMAP-
CC Rule:MF_01013}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_01013}.
CC -!- SIMILARITY: Belongs to the HisA/HisF family. {ECO:0000256|HAMAP-
CC Rule:MF_01013, ECO:0000256|RuleBase:RU003657}.
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DR EMBL; CP002838; AEM39307.1; -; Genomic_DNA.
DR RefSeq; WP_014026984.1; NC_015931.1.
DR AlphaFoldDB; G0EH83; -.
DR STRING; 694429.Pyrfu_1449; -.
DR GeneID; 11138636; -.
DR KEGG; pfm:Pyrfu_1449; -.
DR eggNOG; arCOG00617; Archaea.
DR HOGENOM; CLU_048577_4_0_2; -.
DR InParanoid; G0EH83; -.
DR OMA; IFHYKET; -.
DR OrthoDB; 6261at2157; -.
DR UniPathway; UPA00031; UER00010.
DR Proteomes; UP000001037; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0000107; F:imidazoleglycerol-phosphate synthase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0016829; F:lyase activity; IEA:UniProtKB-KW.
DR GO; GO:0000105; P:histidine biosynthetic process; IEA:UniProtKB-UniRule.
DR CDD; cd04731; HisF; 1.
DR Gene3D; 3.20.20.70; Aldolase class I; 1.
DR HAMAP; MF_01013; HisF; 1.
DR InterPro; IPR013785; Aldolase_TIM.
DR InterPro; IPR006062; His_biosynth.
DR InterPro; IPR004651; HisF.
DR InterPro; IPR011060; RibuloseP-bd_barrel.
DR NCBIfam; TIGR00735; hisF; 1.
DR PANTHER; PTHR21235:SF2; IMIDAZOLE GLYCEROL PHOSPHATE SYNTHASE HISHF; 1.
DR PANTHER; PTHR21235; IMIDAZOLE GLYCEROL PHOSPHATE SYNTHASE SUBUNIT HISF/H IGP SYNTHASE SUBUNIT HISF/H; 1.
DR Pfam; PF00977; His_biosynth; 1.
DR SUPFAM; SSF51366; Ribulose-phoshate binding barrel; 1.
PE 3: Inferred from homology;
KW Amino-acid biosynthesis {ECO:0000256|ARBA:ARBA00022605, ECO:0000256|HAMAP-
KW Rule:MF_01013}; Cytoplasm {ECO:0000256|HAMAP-Rule:MF_01013};
KW Histidine biosynthesis {ECO:0000256|ARBA:ARBA00023102, ECO:0000256|HAMAP-
KW Rule:MF_01013};
KW Lyase {ECO:0000256|ARBA:ARBA00023239, ECO:0000256|HAMAP-Rule:MF_01013};
KW Reference proteome {ECO:0000313|Proteomes:UP000001037}.
FT ACT_SITE 11
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01013"
FT ACT_SITE 130
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01013"
SQ SEQUENCE 252 AA; 27141 MW; 8D7D326DB9126F49 CRC64;
MEAIRIIPCL DVKDGRVVKG VRFENLRDAG DPVELAARYE EEGADEIVFL DISATPEGRE
TLINVVRDTA SVLSIPLTVG GGVRSLKDFE KLMDSGADKV SINTAAVRNP DLITQAAREY
GSQAVVVAID AKRVGPQKWE VYVSAGKVPT GLDAVEWAIE AVRRGAGEIL LTSIDMDGTK
QGYDIQLTRA IAEKVPVPVI ASGGAGKLEH FWEAVVYGKA SAVLAASVFH FRILTIRQVK
DYLASKGIPV RL
//