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Database: UniProt
Entry: A0A0J8VDX3_9GAMM
LinkDB: A0A0J8VDX3_9GAMM
Original site: A0A0J8VDX3_9GAMM 
ID   A0A0J8VDX3_9GAMM        Unreviewed;       257 AA.
AC   A0A0J8VDX3;
DT   14-OCT-2015, integrated into UniProtKB/TrEMBL.
DT   14-OCT-2015, sequence version 1.
DT   24-JAN-2024, entry version 39.
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   ECO:0000313|EMBL:PSW26717.1};
GN   ORFNames=C9I94_01675 {ECO:0000313|EMBL:PSW26717.1};
OS   Photobacterium swingsii.
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Vibrionales; Vibrionaceae;
OC   Photobacterium.
OX   NCBI_TaxID=680026 {ECO:0000313|EMBL:PSW26717.1, ECO:0000313|Proteomes:UP000240481};
RN   [1] {ECO:0000313|EMBL:PSW26717.1, ECO:0000313|Proteomes:UP000240481}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 24669 {ECO:0000313|EMBL:PSW26717.1,
RC   ECO:0000313|Proteomes:UP000240481};
RA   Butler K.;
RT   "Whole genome sequencing of Histamine producing bacteria.";
RL   Submitted (JAN-2018) to the EMBL/GenBank/DDBJ databases.
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|ARBA:ARBA00025475,
CC       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|ARBA:ARBA00011152,
CC       ECO:0000256|HAMAP-Rule:MF_01013}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_01013}.
CC   -!- SIMILARITY: Belongs to the HisA/HisF family.
CC       {ECO:0000256|ARBA:ARBA00009667, ECO:0000256|HAMAP-Rule:MF_01013,
CC       ECO:0000256|RuleBase:RU003657}.
CC   -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC       whole genome shotgun (WGS) entry which is preliminary data.
CC       {ECO:0000313|EMBL:PSW26717.1}.
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DR   EMBL; PYLZ01000001; PSW26717.1; -; Genomic_DNA.
DR   RefSeq; WP_048898730.1; NZ_PYLZ01000001.1.
DR   AlphaFoldDB; A0A0J8VDX3; -.
DR   STRING; 680026.AB733_10555; -.
DR   OrthoDB; 9781903at2; -.
DR   UniPathway; UPA00031; UER00010.
DR   Proteomes; UP000240481; Unassembled WGS sequence.
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}.
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   257 AA;  28286 MW;  3A95E3B00AEE987C CRC64;
     MLARRIVPCL DVRDGQVVKG VQFRNHEIIG DIVPLAKRYA EEGADELVFY DITASSDGRV
     VDKSWVARVA EVIDIPFCVA GGIKSADDAS RILQFGADKV SINSPALAKP ELITELADKF
     GVQCIVVGID SYFDAETGKY QVYQFTGDEN RTQATQWETK DWVQEVQRRG AGEIVLNMMN
     QDGVRNGYDI AQLNMVREVC KVPLIASGGA GEMTHFADAF KLANVDGALA ASVFHKQIIN
     IGALKQHLKE QDVEIRL
//
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