ID G2WT90_VERDV Unreviewed; 539 AA.
AC G2WT90;
DT 16-NOV-2011, integrated into UniProtKB/TrEMBL.
DT 16-NOV-2011, sequence version 1.
DT 27-MAR-2024, entry version 68.
DE RecName: Full=Inosine-5'-monophosphate dehydrogenase {ECO:0000256|HAMAP-Rule:MF_03156, ECO:0000256|RuleBase:RU003928};
DE Short=IMP dehydrogenase {ECO:0000256|HAMAP-Rule:MF_03156};
DE Short=IMPD {ECO:0000256|HAMAP-Rule:MF_03156};
DE Short=IMPDH {ECO:0000256|HAMAP-Rule:MF_03156};
DE EC=1.1.1.205 {ECO:0000256|HAMAP-Rule:MF_03156, ECO:0000256|RuleBase:RU003928};
GN ORFNames=VDAG_01013 {ECO:0000313|EMBL:EGY17331.1};
OS Verticillium dahliae (strain VdLs.17 / ATCC MYA-4575 / FGSC 10137)
OS (Verticillium wilt).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Sordariomycetes;
OC Hypocreomycetidae; Glomerellales; Plectosphaerellaceae; Verticillium.
OX NCBI_TaxID=498257 {ECO:0000313|EMBL:EGY17331.1, ECO:0000313|Proteomes:UP000001611};
RN [1] {ECO:0000313|Proteomes:UP000001611}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=VdLs.17 / ATCC MYA-4575 / FGSC 10137
RC {ECO:0000313|Proteomes:UP000001611};
RX PubMed=21829347; DOI=10.1371/journal.ppat.1002137;
RA Klosterman S.J., Subbarao K.V., Kang S., Veronese P., Gold S.E.,
RA Thomma B.P.H.J., Chen Z., Henrissat B., Lee Y.-H., Park J.,
RA Garcia-Pedrajas M.D., Barbara D.J., Anchieta A., de Jonge R., Santhanam P.,
RA Maruthachalam K., Atallah Z., Amyotte S.G., Paz Z., Inderbitzin P.,
RA Hayes R.J., Heiman D.I., Young S., Zeng Q., Engels R., Galagan J.,
RA Cuomo C.A., Dobinson K.F., Ma L.-J.;
RT "Comparative genomics yields insights into niche adaptation of plant
RT vascular wilt pathogens.";
RL PLoS Pathog. 7:E1002137-E1002137(2011).
CC -!- FUNCTION: Catalyzes the conversion of inosine 5'-phosphate (IMP) to
CC xanthosine 5'-phosphate (XMP), the first committed and rate-limiting
CC step in the de novo synthesis of guanine nucleotides, and therefore
CC plays an important role in the regulation of cell growth.
CC {ECO:0000256|HAMAP-Rule:MF_03156}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H2O + IMP + NAD(+) = H(+) + NADH + XMP; Xref=Rhea:RHEA:11708,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:57464,
CC ChEBI:CHEBI:57540, ChEBI:CHEBI:57945, ChEBI:CHEBI:58053;
CC EC=1.1.1.205; Evidence={ECO:0000256|ARBA:ARBA00024264,
CC ECO:0000256|HAMAP-Rule:MF_03156, ECO:0000256|RuleBase:RU003928};
CC -!- COFACTOR:
CC Name=K(+); Xref=ChEBI:CHEBI:29103;
CC Evidence={ECO:0000256|ARBA:ARBA00001958,
CC ECO:0000256|HAMAP-Rule:MF_03156};
CC -!- ACTIVITY REGULATION: Mycophenolic acid (MPA) is a non-competitive
CC inhibitor that prevents formation of the closed enzyme conformation by
CC binding to the same site as the amobile flap. In contrast, mizoribine
CC monophosphate (MZP) is a competitive inhibitor that induces the closed
CC conformation. MPA is a potent inhibitor of mammalian IMPDHs but a poor
CC inhibitor of the bacterial enzymes. MZP is a more potent inhibitor of
CC bacterial IMPDH. {ECO:0000256|HAMAP-Rule:MF_03156}.
CC -!- PATHWAY: Purine metabolism; XMP biosynthesis via de novo pathway; XMP
CC from IMP: step 1/1. {ECO:0000256|HAMAP-Rule:MF_03156,
CC ECO:0000256|RuleBase:RU003928}.
CC -!- SUBUNIT: Homotetramer. {ECO:0000256|HAMAP-Rule:MF_03156}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_03156}.
CC -!- SIMILARITY: Belongs to the IMPDH/GMPR family.
CC {ECO:0000256|ARBA:ARBA00005502, ECO:0000256|HAMAP-Rule:MF_03156,
CC ECO:0000256|RuleBase:RU003927}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_03156}.
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DR EMBL; DS572696; EGY17331.1; -; Genomic_DNA.
DR RefSeq; XP_009648194.1; XM_009649899.1.
DR AlphaFoldDB; G2WT90; -.
DR STRING; 498257.G2WT90; -.
DR EnsemblFungi; EGY17331; EGY17331; VDAG_01013.
DR GeneID; 20702476; -.
DR KEGG; vda:VDAG_01013; -.
DR eggNOG; KOG2550; Eukaryota.
DR HOGENOM; CLU_022552_2_1_1; -.
DR InParanoid; G2WT90; -.
DR OMA; GSHCTTR; -.
DR OrthoDB; 166969at2759; -.
DR UniPathway; UPA00601; UER00295.
DR Proteomes; UP000001611; Chromosome 1.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0003938; F:IMP dehydrogenase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0000166; F:nucleotide binding; IEA:UniProtKB-UniRule.
DR GO; GO:0006177; P:GMP biosynthetic process; IEA:UniProtKB-UniRule.
DR CDD; cd04601; CBS_pair_IMPDH; 1.
DR CDD; cd00381; IMPDH; 1.
DR Gene3D; 3.20.20.70; Aldolase class I; 1.
DR HAMAP; MF_01964; IMPDH; 1.
DR InterPro; IPR013785; Aldolase_TIM.
DR InterPro; IPR000644; CBS_dom.
DR InterPro; IPR046342; CBS_dom_sf.
DR InterPro; IPR005990; IMP_DH.
DR InterPro; IPR015875; IMP_DH/GMP_Rdtase_CS.
DR InterPro; IPR001093; IMP_DH_GMPRt.
DR NCBIfam; TIGR01302; IMP_dehydrog; 1.
DR PANTHER; PTHR11911:SF111; INOSINE-5'-MONOPHOSPHATE DEHYDROGENASE; 1.
DR PANTHER; PTHR11911; INOSINE-5-MONOPHOSPHATE DEHYDROGENASE RELATED; 1.
DR Pfam; PF00571; CBS; 2.
DR Pfam; PF00478; IMPDH; 1.
DR PIRSF; PIRSF000130; IMPDH; 1.
DR SMART; SM00116; CBS; 2.
DR SMART; SM01240; IMPDH; 1.
DR SUPFAM; SSF54631; CBS-domain pair; 1.
DR SUPFAM; SSF51412; Inosine monophosphate dehydrogenase (IMPDH); 1.
DR PROSITE; PS51371; CBS; 2.
DR PROSITE; PS00487; IMP_DH_GMP_RED; 1.
PE 3: Inferred from homology;
KW CBS domain {ECO:0000256|ARBA:ARBA00023122, ECO:0000256|PROSITE-
KW ProRule:PRU00703}; Cytoplasm {ECO:0000256|HAMAP-Rule:MF_03156};
KW GMP biosynthesis {ECO:0000256|ARBA:ARBA00022749, ECO:0000256|HAMAP-
KW Rule:MF_03156};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW Rule:MF_03156};
KW NAD {ECO:0000256|ARBA:ARBA00023027, ECO:0000256|HAMAP-Rule:MF_03156};
KW Oxidoreductase {ECO:0000256|HAMAP-Rule:MF_03156,
KW ECO:0000256|RuleBase:RU003927};
KW Potassium {ECO:0000256|ARBA:ARBA00022958, ECO:0000256|HAMAP-Rule:MF_03156};
KW Purine biosynthesis {ECO:0000256|ARBA:ARBA00022755, ECO:0000256|HAMAP-
KW Rule:MF_03156}; Reference proteome {ECO:0000313|Proteomes:UP000001611}.
FT DOMAIN 129..188
FT /note="CBS"
FT /evidence="ECO:0000259|PROSITE:PS51371"
FT DOMAIN 192..248
FT /note="CBS"
FT /evidence="ECO:0000259|PROSITE:PS51371"
FT ACT_SITE 343
FT /note="Thioimidate intermediate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03156,
FT ECO:0000256|PIRSR:PIRSR000130-1"
FT ACT_SITE 454
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03156,
FT ECO:0000256|PIRSR:PIRSR000130-1"
FT BINDING 286..288
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03156,
FT ECO:0000256|PIRSR:PIRSR000130-3"
FT BINDING 336..338
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03156,
FT ECO:0000256|PIRSR:PIRSR000130-3"
FT BINDING 338
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /ligand_note="ligand shared between two tetrameric
FT partners"
FT /note="in other chain"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03156,
FT ECO:0000256|PIRSR:PIRSR000130-4"
FT BINDING 340
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /ligand_note="ligand shared between two tetrameric
FT partners"
FT /note="in other chain"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03156,
FT ECO:0000256|PIRSR:PIRSR000130-4"
FT BINDING 341
FT /ligand="IMP"
FT /ligand_id="ChEBI:CHEBI:58053"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03156"
FT BINDING 343
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /ligand_note="ligand shared between two tetrameric
FT partners"
FT /note="in other chain"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03156,
FT ECO:0000256|PIRSR:PIRSR000130-4"
FT BINDING 376..378
FT /ligand="IMP"
FT /ligand_id="ChEBI:CHEBI:58053"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03156"
FT BINDING 399..400
FT /ligand="IMP"
FT /ligand_id="ChEBI:CHEBI:58053"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03156"
FT BINDING 424..428
FT /ligand="IMP"
FT /ligand_id="ChEBI:CHEBI:58053"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03156"
FT BINDING 466
FT /ligand="IMP"
FT /ligand_id="ChEBI:CHEBI:58053"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03156"
FT BINDING 521
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /ligand_note="ligand shared between two tetrameric
FT partners"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03156"
SQ SEQUENCE 539 AA; 57049 MW; AED98EA852F1FA93 CRC64;
MPGTNGTQGA KVLDHATALD VLKEYEGRDG LDITELMDTK KHGGLTYNDF LLLPGYIGFP
ASAVNLDSPV TKRVTLKTPF VSSPMDTVTE HEMAIHMALQ GGLGVVHHNC SPEAQADMIR
KVKRYENGFI LDPVVISRDT TVGEAKALKE KWGFGGFPVT ENGKLGSKLL GIVTNRDIQF
EEDPETSISN VMVTELITAP SGVDLPEANK ILAKSKKGKL PIVDKEGNLV SMISRSDLNK
NQHFPLASKL PDSKQLLCAA AIGTRPADRE RLALLVDAGL DIVILDSSQG NSMYQADMVK
WIKSEFPGLD VIGGNVVTRE QAATLIAAGV DGLRIGMGSG SACITQEVMA VGRPQAAAVY
SVSSFAARFG VPCIADGGVQ NVGHIVKGLS LGASTVMMGG LLAGTTESPG TSFVSREGKL
VKAYRGMGSI DAMQDKKAGG GGKDSQKSNA GTARYFSEGD SVLVAQGVTG SVAHRGPISK
FVPYLAAGLK HSMQDCGMQS LTELHESVAD GTLRFELRTS SAQMEGNVNM ESYEKKLFA
//
