ID B3NW07_DROER Unreviewed; 535 AA.
AC B3NW07;
DT 02-SEP-2008, integrated into UniProtKB/TrEMBL.
DT 02-SEP-2008, sequence version 1.
DT 24-JAN-2024, entry version 92.
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 Name=Dere\GG18365 {ECO:0000313|EMBL:EDV46140.1};
GN ORFNames=Dere_GG18365 {ECO:0000313|EMBL:EDV46140.1};
OS Drosophila erecta (Fruit fly).
OC Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota;
OC Neoptera; Endopterygota; Diptera; Brachycera; Muscomorpha; Ephydroidea;
OC Drosophilidae; Drosophila; Sophophora.
OX NCBI_TaxID=7220 {ECO:0000313|EMBL:EDV46140.1};
RN [1] {ECO:0000313|EMBL:EDV46140.1}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=TSC#14021-0224.01 {ECO:0000313|EMBL:EDV46140.1};
RX PubMed=17994087; DOI=10.1038/nature06341;
RG Drosophila 12 genomes consortium;
RA Clark A.G., Eisen M.B., Smith D.R., Bergman C.M., Oliver B., Markow T.A.,
RA Kaufman T.C., Kellis M., Gelbart W., Iyer V.N., Pollard D.A., Sackton T.B.,
RA Larracuente A.M., Singh N.D., Abad J.P., Abt D.N., Adryan B., Aguade M.,
RA Akashi H., Anderson W.W., Aquadro C.F., Ardell D.H., Arguello R.,
RA Artieri C.G., Barbash D.A., Barker D., Barsanti P., Batterham P.,
RA Batzoglou S., Begun D., Bhutkar A., Blanco E., Bosak S.A., Bradley R.K.,
RA Brand A.D., Brent M.R., Brooks A.N., Brown R.H., Butlin R.K., Caggese C.,
RA Calvi B.R., Bernardo de Carvalho A., Caspi A., Castrezana S.,
RA Celniker S.E., Chang J.L., Chapple C., Chatterji S., Chinwalla A.,
RA Civetta A., Clifton S.W., Comeron J.M., Costello J.C., Coyne J.A., Daub J.,
RA David R.G., Delcher A.L., Delehaunty K., Do C.B., Ebling H., Edwards K.,
RA Eickbush T., Evans J.D., Filipski A., Findeiss S., Freyhult E., Fulton L.,
RA Fulton R., Garcia A.C., Gardiner A., Garfield D.A., Garvin B.E., Gibson G.,
RA Gilbert D., Gnerre S., Godfrey J., Good R., Gotea V., Gravely B.,
RA Greenberg A.J., Griffiths-Jones S., Gross S., Guigo R., Gustafson E.A.,
RA Haerty W., Hahn M.W., Halligan D.L., Halpern A.L., Halter G.M., Han M.V.,
RA Heger A., Hillier L., Hinrichs A.S., Holmes I., Hoskins R.A., Hubisz M.J.,
RA Hultmark D., Huntley M.A., Jaffe D.B., Jagadeeshan S., Jeck W.R.,
RA Johnson J., Jones C.D., Jordan W.C., Karpen G.H., Kataoka E.,
RA Keightley P.D., Kheradpour P., Kirkness E.F., Koerich L.B., Kristiansen K.,
RA Kudrna D., Kulathinal R.J., Kumar S., Kwok R., Lander E., Langley C.H.,
RA Lapoint R., Lazzaro B.P., Lee S.J., Levesque L., Li R., Lin C.F., Lin M.F.,
RA Lindblad-Toh K., Llopart A., Long M., Low L., Lozovsky E., Lu J., Luo M.,
RA Machado C.A., Makalowski W., Marzo M., Matsuda M., Matzkin L.,
RA McAllister B., McBride C.S., McKernan B., McKernan K., Mendez-Lago M.,
RA Minx P., Mollenhauer M.U., Montooth K., Mount S.M., Mu X., Myers E.,
RA Negre B., Newfeld S., Nielsen R., Noor M.A., O'Grady P., Pachter L.,
RA Papaceit M., Parisi M.J., Parisi M., Parts L., Pedersen J.S., Pesole G.,
RA Phillippy A.M., Ponting C.P., Pop M., Porcelli D., Powell J.R.,
RA Prohaska S., Pruitt K., Puig M., Quesneville H., Ram K.R., Rand D.,
RA Rasmussen M.D., Reed L.K., Reenan R., Reily A., Remington K.A.,
RA Rieger T.T., Ritchie M.G., Robin C., Rogers Y.H., Rohde C., Rozas J.,
RA Rubenfield M.J., Ruiz A., Russo S., Salzberg S.L., Sanchez-Gracia A.,
RA Saranga D.J., Sato H., Schaeffer S.W., Schatz M.C., Schlenke T.,
RA Schwartz R., Segarra C., Singh R.S., Sirot L., Sirota M., Sisneros N.B.,
RA Smith C.D., Smith T.F., Spieth J., Stage D.E., Stark A., Stephan W.,
RA Strausberg R.L., Strempel S., Sturgill D., Sutton G., Sutton G.G., Tao W.,
RA Teichmann S., Tobari Y.N., Tomimura Y., Tsolas J.M., Valente V.L.,
RA Venter E., Venter J.C., Vicario S., Vieira F.G., Vilella A.J.,
RA Villasante A., Walenz B., Wang J., Wasserman M., Watts T., Wilson D.,
RA Wilson R.K., Wing R.A., Wolfner M.F., Wong A., Wong G.K., Wu C.I., Wu G.,
RA Yamamoto D., Yang H.P., Yang S.P., Yorke J.A., Yoshida K., Zdobnov E.,
RA Zhang P., Zhang Y., Zimin A.V., Baldwin J., Abdouelleil A., Abdulkadir J.,
RA Abebe A., Abera B., Abreu J., Acer S.C., Aftuck L., Alexander A., An P.,
RA Anderson E., Anderson S., Arachi H., Azer M., Bachantsang P., Barry A.,
RA Bayul T., Berlin A., Bessette D., Bloom T., Blye J., Boguslavskiy L.,
RA Bonnet C., Boukhgalter B., Bourzgui I., Brown A., Cahill P., Channer S.,
RA Cheshatsang Y., Chuda L., Citroen M., Collymore A., Cooke P., Costello M.,
RA D'Aco K., Daza R., De Haan G., DeGray S., DeMaso C., Dhargay N., Dooley K.,
RA Dooley E., Doricent M., Dorje P., Dorjee K., Dupes A., Elong R., Falk J.,
RA Farina A., Faro S., Ferguson D., Fisher S., Foley C.D., Franke A.,
RA Friedrich D., Gadbois L., Gearin G., Gearin C.R., Giannoukos G., Goode T.,
RA Graham J., Grandbois E., Grewal S., Gyaltsen K., Hafez N., Hagos B.,
RA Hall J., Henson C., Hollinger A., Honan T., Huard M.D., Hughes L.,
RA Hurhula B., Husby M.E., Kamat A., Kanga B., Kashin S., Khazanovich D.,
RA Kisner P., Lance K., Lara M., Lee W., Lennon N., Letendre F., LeVine R.,
RA Lipovsky A., Liu X., Liu J., Liu S., Lokyitsang T., Lokyitsang Y.,
RA Lubonja R., Lui A., MacDonald P., Magnisalis V., Maru K., Matthews C.,
RA McCusker W., McDonough S., Mehta T., Meldrim J., Meneus L., Mihai O.,
RA Mihalev A., Mihova T., Mittelman R., Mlenga V., Montmayeur A., Mulrain L.,
RA Navidi A., Naylor J., Negash T., Nguyen T., Nguyen N., Nicol R., Norbu C.,
RA Norbu N., Novod N., O'Neill B., Osman S., Markiewicz E., Oyono O.L.,
RA Patti C., Phunkhang P., Pierre F., Priest M., Raghuraman S., Rege F.,
RA Reyes R., Rise C., Rogov P., Ross K., Ryan E., Settipalli S., Shea T.,
RA Sherpa N., Shi L., Shih D., Sparrow T., Spaulding J., Stalker J.,
RA Stange-Thomann N., Stavropoulos S., Stone C., Strader C., Tesfaye S.,
RA Thomson T., Thoulutsang Y., Thoulutsang D., Topham K., Topping I.,
RA Tsamla T., Vassiliev H., Vo A., Wangchuk T., Wangdi T., Weiand M.,
RA Wilkinson J., Wilson A., Yadav S., Young G., Yu Q., Zembek L., Zhong D.,
RA Zimmer A., Zwirko Z., Jaffe D.B., Alvarez P., Brockman W., Butler J.,
RA Chin C., Gnerre S., Grabherr M., Kleber M., Mauceli E., MacCallum I.;
RT "Evolution of genes and genomes on the Drosophila phylogeny.";
RL Nature 450:203-218(2007).
RN [2] {ECO:0000313|EMBL:EDV46140.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=TSC#14021-0224.01 {ECO:0000313|EMBL:EDV46140.1};
RX PubMed=18057021; DOI=10.1093/bioinformatics/btm542;
RA Zimin A.V., Smith D.R., Sutton G., Yorke J.A.;
RT "Assembly reconciliation.";
RL Bioinformatics 24:42-45(2008).
RN [3] {ECO:0000313|EMBL:EDV46140.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=TSC#14021-0224.01 {ECO:0000313|EMBL:EDV46140.1};
RG FlyBase;
RL Submitted (NOV-2015) to the EMBL/GenBank/DDBJ databases.
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}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; CH954180; EDV46140.1; -; Genomic_DNA.
DR RefSeq; XP_001977213.1; XM_001977177.2.
DR AlphaFoldDB; B3NW07; -.
DR EnsemblMetazoa; FBtr0138419; FBpp0136911; FBgn0110581.
DR eggNOG; KOG2550; Eukaryota.
DR HOGENOM; CLU_022552_2_1_1; -.
DR OMA; MGYCGAK; -.
DR OrthoDB; 166969at2759; -.
DR PhylomeDB; B3NW07; -.
DR UniPathway; UPA00601; UER00295.
DR Proteomes; UP000008711; Unassembled WGS sequence.
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}.
FT DOMAIN 134..193
FT /note="CBS"
FT /evidence="ECO:0000259|PROSITE:PS51371"
FT DOMAIN 198..254
FT /note="CBS"
FT /evidence="ECO:0000259|PROSITE:PS51371"
FT REGION 1..24
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 9..24
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT ACT_SITE 348
FT /note="Thioimidate intermediate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03156,
FT ECO:0000256|PIRSR:PIRSR000130-1"
FT ACT_SITE 449
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03156,
FT ECO:0000256|PIRSR:PIRSR000130-1"
FT BINDING 291..293
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 341..343
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 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 345
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 346
FT /ligand="IMP"
FT /ligand_id="ChEBI:CHEBI:58053"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03156"
FT BINDING 348
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 381..383
FT /ligand="IMP"
FT /ligand_id="ChEBI:CHEBI:58053"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03156"
FT BINDING 404..405
FT /ligand="IMP"
FT /ligand_id="ChEBI:CHEBI:58053"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03156"
FT BINDING 428..432
FT /ligand="IMP"
FT /ligand_id="ChEBI:CHEBI:58053"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03156"
FT BINDING 462
FT /ligand="IMP"
FT /ligand_id="ChEBI:CHEBI:58053"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03156"
FT BINDING 517
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 535 AA; 57588 MW; 7F9F50755966DE66 CRC64;
MEGKPKVNGF VESTSSSSAP ASQTKNAAGY DAELQDGLSC KELFQNGEGL TYNDFLILPG
YIDFTAEEVD LSSPLTKSLT LRAPLVSSPM DTVTESEMAI AMALCGGIGI IHHNCTPEYQ
ALEVHKVKKY KHGFMRDPSV MSPTNTVGDV LEARRKNGFT GYPVTENGKL GGKLLGMVTS
RDIDFRENQP EVLLADIMTT ELVTAPNGIN LPTANAILEK SKKGKLPIIN QAGELVAMIA
RTDLKKARSY PNASKDSNKQ LLVGAAIGTR SEDKARLALL VANGVDVIIL DSSQGNSVYQ
VEMIKYIKET YPELQVIGGN VVTRAQAKNL IEAGVDGLRV GMGSGSICIT QEVMACGCPQ
ATAVHQVSTY ARQFGVPVIA DGGIQSIGHI VKAIALGASA VMMGSLLAGT SEAPGEYFFS
DGVRLKKYRG MGSLEAMERG DAKGAAMSRY YHNEMDKMKV AQGVSGSIVD KGSVLRYMPY
LECGLQHSCQ DIGANSINKL RDMIYNGQLR FMKRTHSAQL EGNVHGLFSY EKRLF
//
