ID Q4WH91_ASPFU Unreviewed; 550 AA.
AC Q4WH91;
DT 05-JUL-2005, integrated into UniProtKB/TrEMBL.
DT 05-JUL-2005, sequence version 1.
DT 27-MAR-2024, entry version 123.
DE RecName: Full=Imidazole glycerol phosphate synthase hisHF {ECO:0000256|PIRNR:PIRNR036936};
DE Includes:
DE RecName: Full=Glutaminase {ECO:0000256|PIRNR:PIRNR036936};
DE EC=3.5.1.2 {ECO:0000256|PIRNR:PIRNR036936};
DE Includes:
DE RecName: Full=Cyclase {ECO:0000256|PIRNR:PIRNR036936};
GN ORFNames=AFUA_2G06230 {ECO:0000313|EMBL:EAL87714.1};
OS Aspergillus fumigatus (strain ATCC MYA-4609 / CBS 101355 / FGSC A1100 /
OS Af293) (Neosartorya fumigata).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Eurotiomycetes;
OC Eurotiomycetidae; Eurotiales; Aspergillaceae; Aspergillus;
OC Aspergillus subgen. Fumigati.
OX NCBI_TaxID=330879 {ECO:0000313|EMBL:EAL87714.1, ECO:0000313|Proteomes:UP000002530};
RN [1] {ECO:0000313|EMBL:EAL87714.1, ECO:0000313|Proteomes:UP000002530}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC MYA-4609 / Af293 / CBS 101355 / FGSC A1100
RC {ECO:0000313|Proteomes:UP000002530};
RX PubMed=16372009; DOI=10.1038/nature04332;
RA Nierman W.C., Pain A., Anderson M.J., Wortman J.R., Kim H.S., Arroyo J.,
RA Berriman M., Abe K., Archer D.B., Bermejo C., Bennett J., Bowyer P.,
RA Chen D., Collins M., Coulsen R., Davies R., Dyer P.S., Farman M.,
RA Fedorova N., Fedorova N., Feldblyum T.V., Fischer R., Fosker N., Fraser A.,
RA Garcia J.L., Garcia M.J., Goble A., Goldman G.H., Gomi K.,
RA Griffith-Jones S., Gwilliam R., Haas B., Haas H., Harris D., Horiuchi H.,
RA Huang J., Humphray S., Jimenez J., Keller N., Khouri H., Kitamoto K.,
RA Kobayashi T., Konzack S., Kulkarni R., Kumagai T., Lafon A., Latge J.P.,
RA Li W., Lord A., Lu C., Majoros W.H., May G.S., Miller B.L., Mohamoud Y.,
RA Molina M., Monod M., Mouyna I., Mulligan S., Murphy L., O'Neil S.,
RA Paulsen I., Penalva M.A., Pertea M., Price C., Pritchard B.L., Quail M.A.,
RA Rabbinowitsch E., Rawlins N., Rajandream M.A., Reichard U., Renauld H.,
RA Robson G.D., Rodriguez de Cordoba S., Rodriguez-Pena J.M., Ronning C.M.,
RA Rutter S., Salzberg S.L., Sanchez M., Sanchez-Ferrero J.C., Saunders D.,
RA Seeger K., Squares R., Squares S., Takeuchi M., Tekaia F., Turner G.,
RA Vazquez de Aldana C.R., Weidman J., White O., Woodward J., Yu J.H.,
RA Fraser C., Galagan J.E., Asai K., Machida M., Hall N., Barrell B.,
RA Denning D.W.;
RT "Genomic sequence of the pathogenic and allergenic filamentous fungus
RT Aspergillus fumigatus.";
RL Nature 438:1151-1156(2005).
CC -!- FUNCTION: IGPS catalyzes the conversion of PRFAR and glutamine to IGP,
CC AICAR and glutamate. The glutaminase domain produces the ammonia
CC necessary for the cyclase domain to produce IGP and AICAR from PRFAR.
CC The ammonia is channeled to the active site of the cyclase domain.
CC {ECO:0000256|PIRNR:PIRNR036936}.
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,
CC ECO:0000256|PIRNR:PIRNR036936};
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:0000256|ARBA:ARBA00001062,
CC ECO:0000256|PIRNR:PIRNR036936};
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|PIRNR:PIRNR036936}.
CC -!- SIMILARITY: Belongs to the HisA/HisF family.
CC {ECO:0000256|RuleBase:RU003657}.
CC -!- SIMILARITY: In the C-terminal section; belongs to the HisA/HisF family.
CC {ECO:0000256|PIRNR:PIRNR036936}.
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:EAL87714.1}.
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DR EMBL; AAHF01000008; EAL87714.1; -; Genomic_DNA.
DR RefSeq; XP_749752.1; XM_744659.1.
DR AlphaFoldDB; Q4WH91; -.
DR STRING; 330879.Q4WH91; -.
DR EnsemblFungi; EAL87714; EAL87714; AFUA_2G06230.
DR GeneID; 3506638; -.
DR KEGG; afm:AFUA_2G06230; -.
DR VEuPathDB; FungiDB:Afu2g06230; -.
DR eggNOG; KOG0623; Eukaryota.
DR HOGENOM; CLU_037550_0_0_1; -.
DR InParanoid; Q4WH91; -.
DR OMA; GNYGHFV; -.
DR OrthoDB; 2782495at2759; -.
DR UniPathway; UPA00031; UER00010.
DR Proteomes; UP000002530; Chromosome 2.
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:0016833; F:oxo-acid-lyase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006541; P:glutamine metabolic process; IEA:UniProtKB-UniRule.
DR GO; GO:0000105; P:histidine biosynthetic process; IEA:UniProtKB-UniRule.
DR CDD; cd01748; GATase1_IGP_Synthase; 1.
DR CDD; cd04731; HisF; 1.
DR Gene3D; 3.40.50.880; -; 1.
DR Gene3D; 3.20.20.70; Aldolase class I; 1.
DR HAMAP; MF_00278; HisH; 1.
DR InterPro; IPR013785; Aldolase_TIM.
DR InterPro; IPR029062; Class_I_gatase-like.
DR InterPro; IPR017926; GATASE.
DR InterPro; IPR006062; His_biosynth.
DR InterPro; IPR004651; HisF.
DR InterPro; IPR014640; IGPS_HisHF.
DR InterPro; IPR010139; Imidazole-glycPsynth_HisH.
DR InterPro; IPR011060; RibuloseP-bd_barrel.
DR NCBIfam; TIGR00735; hisF; 1.
DR NCBIfam; TIGR01855; IMP_synth_hisH; 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; PF00117; GATase; 1.
DR Pfam; PF00977; His_biosynth; 1.
DR PIRSF; PIRSF036936; IGPS_HisHF; 1.
DR SUPFAM; SSF52317; Class I glutamine amidotransferase-like; 1.
DR SUPFAM; SSF51366; Ribulose-phoshate binding barrel; 1.
DR PROSITE; PS51273; GATASE_TYPE_1; 1.
PE 3: Inferred from homology;
KW Amino-acid biosynthesis {ECO:0000256|ARBA:ARBA00022605,
KW ECO:0000256|PIRNR:PIRNR036936};
KW Glutamine amidotransferase {ECO:0000256|PIRNR:PIRNR036936,
KW ECO:0000256|PROSITE-ProRule:PRU00605};
KW Histidine biosynthesis {ECO:0000256|ARBA:ARBA00023102,
KW ECO:0000256|PIRNR:PIRNR036936};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|PIRNR:PIRNR036936};
KW Lyase {ECO:0000256|ARBA:ARBA00023239, ECO:0000256|PIRNR:PIRNR036936};
KW Multifunctional enzyme {ECO:0000256|PIRNR:PIRNR036936};
KW Reference proteome {ECO:0000313|Proteomes:UP000002530}.
FT DOMAIN 6..198
FT /note="Glutamine amidotransferase"
FT /evidence="ECO:0000259|Pfam:PF00117"
FT REGION 360..361
FT /note="PRFAR binding"
FT /evidence="ECO:0000256|PIRSR:PIRSR036936-2"
FT REGION 398..400
FT /note="PRFAR binding"
FT /evidence="ECO:0000256|PIRSR:PIRSR036936-2"
FT REGION 470..471
FT /note="PRFAR binding"
FT /evidence="ECO:0000256|PIRSR:PIRSR036936-2"
FT REGION 496..497
FT /note="PRFAR binding"
FT /evidence="ECO:0000256|PIRSR:PIRSR036936-2"
FT REGION 519..520
FT /note="PRFAR binding"
FT /evidence="ECO:0000256|PIRSR:PIRSR036936-2"
FT ACT_SITE 81
FT /note="For GATase activity"
FT /evidence="ECO:0000256|PIRSR:PIRSR036936-1"
FT ACT_SITE 81
FT /note="Nucleophile"
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU00605"
FT ACT_SITE 191
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU00605"
FT ACT_SITE 191
FT /note="For GATase activity"
FT /evidence="ECO:0000256|PIRSR:PIRSR036936-1"
FT ACT_SITE 193
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU00605"
FT ACT_SITE 193
FT /note="For GATase activity"
FT /evidence="ECO:0000256|PIRSR:PIRSR036936-1"
FT ACT_SITE 238
FT /evidence="ECO:0000256|PIRSR:PIRSR036936-1"
FT ACT_SITE 400
FT /evidence="ECO:0000256|PIRSR:PIRSR036936-1"
FT BINDING 81
FT /ligand="L-glutamine"
FT /ligand_id="ChEBI:CHEBI:58359"
FT /note="covalent"
FT /evidence="ECO:0000256|PIRSR:PIRSR036936-2"
FT BINDING 328
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR036936-2"
FT BINDING 465
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR036936-2"
SQ SEQUENCE 550 AA; 60190 MW; 905ECECA482E4FA1 CRC64;
MPTVHLLDYV AGNVRSLVNA INKVGFDVEW IKSPADIQNA DKLMVPGVGH FGHCLSQLSE
GGFLEPIRQH IELGKPFMGI CVGLQALFEG SEEDPDTPGL GLIPQRMQKF NADTKSVPHI
GWNSAMNTTS ERQTFYGLNP NSKYYYVHSF AALYKAGVLE NDGWSVATAT YGEEEFIGAI
ARENIFATQF HPEKSGQAGL RTLRAFLNGD KFQPLGTEGL EARKREDGLT RRIIACLDVR
TNDAGDLVVT KGDQYDVREK AGVGAGGQVR NLGKPVDMAK RYYEQGADEV TFLNITSFRN
CPLVDTPMLE VLRRTSETVF VPLTIGGGIK DTIDPDGTHI SALDVATMYF KSGADKVSIG
SDAVIAAEEY YRRGEKLTGK TAIETISKAY GNQAVVVSVD PKRVYVTSPD DTEHHTIKTK
YPNASGQSYC WYQCTIKGGR ESRDIDVRQL VKAVEAMGAG EILLNCIDKD GSNSGFDLEL
INDVKAASKI PVIASSGAGV PKHFEDVFRY TTTDAALGAG MFHRGEFTVG QVKEHLRNEG
FLVRNFESDE
//
