ID G6PD_CULPI Reviewed; 153 AA. AC Q23711; DT 15-JUL-1998, integrated into UniProtKB/Swiss-Prot. DT 01-NOV-1996, sequence version 1. DT 22-FEB-2023, entry version 99. DE RecName: Full=Glucose-6-phosphate 1-dehydrogenase; DE Short=G6PD; DE EC=1.1.1.49 {ECO:0000250|UniProtKB:P11413}; DE AltName: Full=Zwischenferment; DE Flags: Fragment; GN Name=ZW; OS Culex pipiens (House mosquito). OC Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota; OC Neoptera; Endopterygota; Diptera; Nematocera; Culicoidea; Culicidae; OC Culicinae; Culicini; Culex; Culex. OX NCBI_TaxID=7175; RN [1] RP NUCLEOTIDE SEQUENCE [MRNA]. RX AGRICOLA=IND20440286; RA Soto-Adames F.N., Robertson H.M., Berlocher S.H.; RT "Phylogenetic utility of partial DNA sequences of G6PDH at different RT taxonomic levels in Hexapoda with emphasis on Diptera."; RL Ann. Entomol. Soc. Am. 87:723-736(1994). CC -!- FUNCTION: Cytosolic glucose-6-phosphate dehydrogenase that catalyzes CC the first and rate-limiting step of the oxidative branch within the CC pentose phosphate pathway/shunt, an alternative route to glycolysis for CC the dissimilation of carbohydrates and a major source of reducing power CC and metabolic intermediates for fatty acid and nucleic acid CC biosynthetic processes. {ECO:0000250|UniProtKB:P11413}. CC -!- CATALYTIC ACTIVITY: CC Reaction=D-glucose 6-phosphate + NADP(+) = 6-phospho-D-glucono-1,5- CC lactone + H(+) + NADPH; Xref=Rhea:RHEA:15841, ChEBI:CHEBI:15378, CC ChEBI:CHEBI:57783, ChEBI:CHEBI:57955, ChEBI:CHEBI:58349, CC ChEBI:CHEBI:61548; EC=1.1.1.49; CC Evidence={ECO:0000250|UniProtKB:P11413}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:15842; CC Evidence={ECO:0000250|UniProtKB:P11413}; CC -!- PATHWAY: Carbohydrate degradation; pentose phosphate pathway; D- CC ribulose 5-phosphate from D-glucose 6-phosphate (oxidative stage): step CC 1/3. {ECO:0000250|UniProtKB:P11413}. CC -!- SUBCELLULAR LOCATION: Cytoplasm, cytosol CC {ECO:0000250|UniProtKB:P11413}. CC -!- SIMILARITY: Belongs to the glucose-6-phosphate dehydrogenase family. CC {ECO:0000305}. 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; U09034; AAB02778.1; -; mRNA. DR AlphaFoldDB; Q23711; -. DR SMR; Q23711; -. DR UniPathway; UPA00115; UER00408. DR GO; GO:0005829; C:cytosol; IEA:UniProtKB-SubCell. DR GO; GO:0004345; F:glucose-6-phosphate dehydrogenase activity; ISS:UniProtKB. DR GO; GO:0050661; F:NADP binding; IEA:InterPro. DR GO; GO:0051156; P:glucose 6-phosphate metabolic process; ISS:UniProtKB. DR GO; GO:0006006; P:glucose metabolic process; IEA:UniProtKB-KW. DR GO; GO:0006739; P:NADP metabolic process; ISS:UniProtKB. DR GO; GO:0006098; P:pentose-phosphate shunt; IEA:UniProtKB-UniPathway. DR Gene3D; 3.40.50.720; NAD(P)-binding Rossmann-like Domain; 1. DR InterPro; IPR001282; G6P_DH. DR InterPro; IPR022674; G6P_DH_NAD-bd. DR InterPro; IPR036291; NAD(P)-bd_dom_sf. DR PANTHER; PTHR23429:SF0; GLUCOSE-6-PHOSPHATE 1-DEHYDROGENASE; 1. DR PANTHER; PTHR23429; GLUCOSE-6-PHOSPHATE 1-DEHYDROGENASE G6PD; 1. DR Pfam; PF00479; G6PD_N; 1. DR PRINTS; PR00079; G6PDHDRGNASE. DR SUPFAM; SSF51735; NAD(P)-binding Rossmann-fold domains; 1. PE 2: Evidence at transcript level; KW Carbohydrate metabolism; Cytoplasm; Glucose metabolism; NADP; KW Oxidoreductase. FT CHAIN <1..>153 FT /note="Glucose-6-phosphate 1-dehydrogenase" FT /id="PRO_0000068091" FT BINDING 21 FT /ligand="NADP(+)" FT /ligand_id="ChEBI:CHEBI:58349" FT /ligand_label="1" FT /evidence="ECO:0000250" FT BINDING 120 FT /ligand="NADP(+)" FT /ligand_id="ChEBI:CHEBI:58349" FT /ligand_label="1" FT /evidence="ECO:0000250" FT BINDING 120 FT /ligand="substrate" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU10005" FT BINDING 150..153 FT /ligand="substrate" FT NON_TER 1 FT NON_TER 153 SQ SEQUENCE 153 AA; 17999 MW; F82E2F41C39C82E6 CRC64; LWWLFRDNLL PSVTKFVGYA RTKLTVAELK EKCHPYMKVD AAHEEKYDEF WALNFYVAGS YDGRRDFELL NQEIGKFEVG KTANRLFYLR LPPSVFETVT VHIRNTCMGL KGWNRIIVEK PFGRDADSSN KLSEHLAKLF TEDQLYRIDH YLG //