HIS5_YERPE
ID HIS5_YERPE Reviewed; 196 AA.
AC Q8ZFX8; Q0WGM7;
DT 03-APR-2002, integrated into UniProtKB/Swiss-Prot.
DT 01-MAR-2002, sequence version 1.
DT 25-MAY-2022, entry version 136.
DE RecName: Full=Imidazole glycerol phosphate synthase subunit HisH {ECO:0000255|HAMAP-Rule:MF_00278};
DE EC=4.3.2.10 {ECO:0000255|HAMAP-Rule:MF_00278};
DE AltName: Full=IGP synthase glutaminase subunit {ECO:0000255|HAMAP-Rule:MF_00278};
DE EC=3.5.1.2 {ECO:0000255|HAMAP-Rule:MF_00278};
DE AltName: Full=IGP synthase subunit HisH {ECO:0000255|HAMAP-Rule:MF_00278};
DE AltName: Full=ImGP synthase subunit HisH {ECO:0000255|HAMAP-Rule:MF_00278};
DE Short=IGPS subunit HisH {ECO:0000255|HAMAP-Rule:MF_00278};
GN Name=hisH {ECO:0000255|HAMAP-Rule:MF_00278};
GN OrderedLocusNames=YPO1545, y2625, YP_1434;
OS Yersinia pestis.
OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC Yersiniaceae; Yersinia.
OX NCBI_TaxID=632;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CO-92 / Biovar Orientalis;
RX PubMed=11586360; DOI=10.1038/35097083;
RA Parkhill J., Wren B.W., Thomson N.R., Titball R.W., Holden M.T.G.,
RA Prentice M.B., Sebaihia M., James K.D., Churcher C.M., Mungall K.L.,
RA Baker S., Basham D., Bentley S.D., Brooks K., Cerdeno-Tarraga A.-M.,
RA Chillingworth T., Cronin A., Davies R.M., Davis P., Dougan G., Feltwell T.,
RA Hamlin N., Holroyd S., Jagels K., Karlyshev A.V., Leather S., Moule S.,
RA Oyston P.C.F., Quail M.A., Rutherford K.M., Simmonds M., Skelton J.,
RA Stevens K., Whitehead S., Barrell B.G.;
RT "Genome sequence of Yersinia pestis, the causative agent of plague.";
RL Nature 413:523-527(2001).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=KIM10+ / Biovar Mediaevalis;
RX PubMed=12142430; DOI=10.1128/jb.184.16.4601-4611.2002;
RA Deng W., Burland V., Plunkett G. III, Boutin A., Mayhew G.F., Liss P.,
RA Perna N.T., Rose D.J., Mau B., Zhou S., Schwartz D.C., Fetherston J.D.,
RA Lindler L.E., Brubaker R.R., Plano G.V., Straley S.C., McDonough K.A.,
RA Nilles M.L., Matson J.S., Blattner F.R., Perry R.D.;
RT "Genome sequence of Yersinia pestis KIM.";
RL J. Bacteriol. 184:4601-4611(2002).
RN [3]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=91001 / Biovar Mediaevalis;
RX PubMed=15368893; DOI=10.1093/dnares/11.3.179;
RA Song Y., Tong Z., Wang J., Wang L., Guo Z., Han Y., Zhang J., Pei D.,
RA Zhou D., Qin H., Pang X., Han Y., Zhai J., Li M., Cui B., Qi Z., Jin L.,
RA Dai R., Chen F., Li S., Ye C., Du Z., Lin W., Wang J., Yu J., Yang H.,
RA Wang J., Huang P., Yang R.;
RT "Complete genome sequence of Yersinia pestis strain 91001, an isolate
RT avirulent to humans.";
RL DNA Res. 11:179-197(2004).
CC -!- FUNCTION: IGPS catalyzes the conversion of PRFAR and glutamine to IGP,
CC AICAR and glutamate. The HisH subunit catalyzes the hydrolysis of
CC glutamine to glutamate and ammonia as part of the synthesis of IGP and
CC AICAR. The resulting ammonia molecule is channeled to the active site
CC of HisF. {ECO:0000255|HAMAP-Rule:MF_00278}.
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; Evidence={ECO:0000255|HAMAP-
CC Rule:MF_00278};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H2O + L-glutamine = L-glutamate + NH4(+);
CC Xref=Rhea:RHEA:15889, ChEBI:CHEBI:15377, ChEBI:CHEBI:28938,
CC ChEBI:CHEBI:29985, ChEBI:CHEBI:58359; EC=3.5.1.2;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00278};
CC -!- PATHWAY: Amino-acid biosynthesis; L-histidine biosynthesis; L-histidine
CC from 5-phospho-alpha-D-ribose 1-diphosphate: step 5/9.
CC {ECO:0000255|HAMAP-Rule:MF_00278}.
CC -!- SUBUNIT: Heterodimer of HisH and HisF. {ECO:0000255|HAMAP-
CC Rule:MF_00278}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00278}.
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DR EMBL; AL590842; CAL20191.1; -; Genomic_DNA.
DR EMBL; AE009952; AAM86179.1; -; Genomic_DNA.
DR EMBL; AE017042; AAS61675.1; -; Genomic_DNA.
DR PIR; AE0188; AE0188.
DR RefSeq; WP_002211892.1; NZ_WUCM01000031.1.
DR RefSeq; YP_002346561.1; NC_003143.1.
DR AlphaFoldDB; Q8ZFX8; -.
DR SMR; Q8ZFX8; -.
DR IntAct; Q8ZFX8; 1.
DR STRING; 214092.YPO1545; -.
DR MEROPS; C26.965; -.
DR PaxDb; Q8ZFX8; -.
DR EnsemblBacteria; AAM86179; AAM86179; y2625.
DR EnsemblBacteria; AAS61675; AAS61675; YP_1434.
DR GeneID; 66842009; -.
DR KEGG; ype:YPO1545; -.
DR KEGG; ypk:y2625; -.
DR KEGG; ypm:YP_1434; -.
DR PATRIC; fig|214092.21.peg.1882; -.
DR eggNOG; COG0118; Bacteria.
DR HOGENOM; CLU_071837_0_0_6; -.
DR OMA; WVYFVHS; -.
DR UniPathway; UPA00031; UER00010.
DR Proteomes; UP000000815; Chromosome.
DR Proteomes; UP000001019; Chromosome.
DR Proteomes; UP000002490; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0004359; F:glutaminase activity; IEA:UniProtKB-EC.
DR GO; GO:0000107; F:imidazoleglycerol-phosphate synthase activity; IBA:GO_Central.
DR GO; GO:0016829; F:lyase activity; IEA:UniProtKB-KW.
DR GO; GO:0006541; P:glutamine metabolic process; IEA:UniProtKB-KW.
DR GO; GO:0000105; P:histidine biosynthetic process; IEA:UniProtKB-UniRule.
DR CDD; cd01748; GATase1_IGP_Synthase; 1.
DR Gene3D; 3.40.50.880; -; 1.
DR HAMAP; MF_00278; HisH; 1.
DR InterPro; IPR029062; Class_I_gatase-like.
DR InterPro; IPR017926; GATASE.
DR InterPro; IPR010139; Imidazole-glycPsynth_HisH.
DR PANTHER; PTHR42701; PTHR42701; 1.
DR Pfam; PF00117; GATase; 1.
DR PIRSF; PIRSF000495; Amidotransf_hisH; 1.
DR SUPFAM; SSF52317; SSF52317; 1.
DR TIGRFAMs; TIGR01855; IMP_synth_hisH; 1.
DR PROSITE; PS51273; GATASE_TYPE_1; 1.
PE 3: Inferred from homology;
KW Amino-acid biosynthesis; Cytoplasm; Glutamine amidotransferase;
KW Histidine biosynthesis; Hydrolase; Lyase; Reference proteome.
FT CHAIN 1..196
FT /note="Imidazole glycerol phosphate synthase subunit HisH"
FT /id="PRO_0000152452"
FT DOMAIN 2..196
FT /note="Glutamine amidotransferase type-1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00278"
FT ACT_SITE 77
FT /note="Nucleophile"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00278"
FT ACT_SITE 178
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00278"
FT ACT_SITE 180
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00278"
SQ SEQUENCE 196 AA; 21302 MW; 4E6E541A00934CE3 CRC64;
MDVVILDTGC ANLSSVTYAV QRLGYTPVIS RDPAVVLRAD KLFMPGVGTA HAAMEQLRQR
ELIELIKSCT QPVLGICLGM QLLATSSEES GGITTLGMID APVKKMTDFG LPLPHMGWNQ
ITAQAGNHLF RGIPDGTYFY FVHGYAMPIC PNTIAQTNYG EPFTAAVEKD NFFGVQFHPE
RSGAAGAQLM KNFLEM
