ID   6PGD_HAEIN              Reviewed;         484 AA.
AC   P43774;
DT   01-NOV-1995, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1995, sequence version 1.
DT   27-MAR-2024, entry version 145.
DE   RecName: Full=6-phosphogluconate dehydrogenase, decarboxylating;
DE            EC=1.1.1.44;
GN   Name=gnd; OrderedLocusNames=HI_0553;
OS   Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd).
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Pasteurellales;
OC   Pasteurellaceae; Haemophilus.
OX   NCBI_TaxID=71421;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 51907 / DSM 11121 / KW20 / Rd;
RX   PubMed=7542800; DOI=10.1126/science.7542800;
RA   Fleischmann R.D., Adams M.D., White O., Clayton R.A., Kirkness E.F.,
RA   Kerlavage A.R., Bult C.J., Tomb J.-F., Dougherty B.A., Merrick J.M.,
RA   McKenney K., Sutton G.G., FitzHugh W., Fields C.A., Gocayne J.D.,
RA   Scott J.D., Shirley R., Liu L.-I., Glodek A., Kelley J.M., Weidman J.F.,
RA   Phillips C.A., Spriggs T., Hedblom E., Cotton M.D., Utterback T.R.,
RA   Hanna M.C., Nguyen D.T., Saudek D.M., Brandon R.C., Fine L.D.,
RA   Fritchman J.L., Fuhrmann J.L., Geoghagen N.S.M., Gnehm C.L., McDonald L.A.,
RA   Small K.V., Fraser C.M., Smith H.O., Venter J.C.;
RT   "Whole-genome random sequencing and assembly of Haemophilus influenzae
RT   Rd.";
RL   Science 269:496-512(1995).
CC   -!- FUNCTION: Catalyzes the oxidative decarboxylation of 6-phosphogluconate
CC       to ribulose 5-phosphate and CO(2), with concomitant reduction of NADP
CC       to NADPH. {ECO:0000250}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=6-phospho-D-gluconate + NADP(+) = CO2 + D-ribulose 5-phosphate
CC         + NADPH; Xref=Rhea:RHEA:10116, ChEBI:CHEBI:16526, ChEBI:CHEBI:57783,
CC         ChEBI:CHEBI:58121, ChEBI:CHEBI:58349, ChEBI:CHEBI:58759; EC=1.1.1.44;
CC   -!- PATHWAY: Carbohydrate degradation; pentose phosphate pathway; D-
CC       ribulose 5-phosphate from D-glucose 6-phosphate (oxidative stage): step
CC       3/3.
CC   -!- SUBUNIT: Homodimer. {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the 6-phosphogluconate dehydrogenase family.
CC       {ECO:0000305}.
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DR   EMBL; L42023; AAC22210.1; -; Genomic_DNA.
DR   PIR; C64077; C64077.
DR   RefSeq; NP_438711.1; NC_000907.1.
DR   AlphaFoldDB; P43774; -.
DR   SMR; P43774; -.
DR   STRING; 71421.HI_0553; -.
DR   EnsemblBacteria; AAC22210; AAC22210; HI_0553.
DR   KEGG; hin:HI_0553; -.
DR   PATRIC; fig|71421.8.peg.573; -.
DR   eggNOG; COG0362; Bacteria.
DR   HOGENOM; CLU_024540_4_2_6; -.
DR   OrthoDB; 9804542at2; -.
DR   PhylomeDB; P43774; -.
DR   BioCyc; HINF71421:G1GJ1-566-MONOMER; -.
DR   SABIO-RK; P43774; -.
DR   UniPathway; UPA00115; UER00410.
DR   Proteomes; UP000000579; Chromosome.
DR   GO; GO:0005829; C:cytosol; IBA:GO_Central.
DR   GO; GO:0050661; F:NADP binding; IBA:GO_Central.
DR   GO; GO:0004616; F:phosphogluconate dehydrogenase (decarboxylating) activity; IBA:GO_Central.
DR   GO; GO:0046177; P:D-gluconate catabolic process; IBA:GO_Central.
DR   GO; GO:0009051; P:pentose-phosphate shunt, oxidative branch; IBA:GO_Central.
DR   Gene3D; 1.20.5.320; 6-Phosphogluconate Dehydrogenase, domain 3; 1.
DR   Gene3D; 3.40.50.720; NAD(P)-binding Rossmann-like Domain; 1.
DR   InterPro; IPR008927; 6-PGluconate_DH-like_C_sf.
DR   InterPro; IPR013328; 6PGD_dom2.
DR   InterPro; IPR006114; 6PGDH_C.
DR   InterPro; IPR006113; 6PGDH_Gnd/GntZ.
DR   InterPro; IPR006115; 6PGDH_NADP-bd.
DR   InterPro; IPR006184; 6PGdom_BS.
DR   InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR   InterPro; IPR006183; Pgluconate_DH.
DR   NCBIfam; TIGR00873; gnd; 1.
DR   PANTHER; PTHR11811; 6-PHOSPHOGLUCONATE DEHYDROGENASE; 1.
DR   PANTHER; PTHR11811:SF25; 6-PHOSPHOGLUCONATE DEHYDROGENASE, DECARBOXYLATING; 1.
DR   Pfam; PF00393; 6PGD; 1.
DR   Pfam; PF03446; NAD_binding_2; 1.
DR   PIRSF; PIRSF000109; 6PGD; 1.
DR   PRINTS; PR00076; 6PGDHDRGNASE.
DR   SMART; SM01350; 6PGD; 1.
DR   SUPFAM; SSF48179; 6-phosphogluconate dehydrogenase C-terminal domain-like; 1.
DR   SUPFAM; SSF51735; NAD(P)-binding Rossmann-fold domains; 1.
DR   PROSITE; PS00461; 6PGD; 1.
PE   3: Inferred from homology;
KW   Gluconate utilization; NADP; Oxidoreductase; Pentose shunt;
KW   Reference proteome.
FT   CHAIN           1..484
FT                   /note="6-phosphogluconate dehydrogenase, decarboxylating"
FT                   /id="PRO_0000090041"
FT   ACT_SITE        185
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000250"
FT   ACT_SITE        192
FT                   /note="Proton donor"
FT                   /evidence="ECO:0000250"
FT   BINDING         11..16
FT                   /ligand="NADP(+)"
FT                   /ligand_id="ChEBI:CHEBI:58349"
FT                   /evidence="ECO:0000250"
FT   BINDING         34..36
FT                   /ligand="NADP(+)"
FT                   /ligand_id="ChEBI:CHEBI:58349"
FT                   /evidence="ECO:0000250"
FT   BINDING         76..78
FT                   /ligand="NADP(+)"
FT                   /ligand_id="ChEBI:CHEBI:58349"
FT                   /evidence="ECO:0000250"
FT   BINDING         104
FT                   /ligand="NADP(+)"
FT                   /ligand_id="ChEBI:CHEBI:58349"
FT                   /evidence="ECO:0000250"
FT   BINDING         104
FT                   /ligand="substrate"
FT                   /ligand_note="ligand shared between dimeric partners"
FT                   /note="in other chain"
FT                   /evidence="ECO:0000250"
FT   BINDING         130..132
FT                   /ligand="substrate"
FT                   /ligand_note="ligand shared between dimeric partners"
FT                   /note="in other chain"
FT                   /evidence="ECO:0000250"
FT   BINDING         188..189
FT                   /ligand="substrate"
FT                   /ligand_note="ligand shared between dimeric partners"
FT                   /note="in other chain"
FT                   /evidence="ECO:0000250"
FT   BINDING         193
FT                   /ligand="substrate"
FT                   /ligand_note="ligand shared between dimeric partners"
FT                   /note="in other chain"
FT                   /evidence="ECO:0000250"
FT   BINDING         262
FT                   /ligand="substrate"
FT                   /ligand_note="ligand shared between dimeric partners"
FT                   /note="in other chain"
FT                   /evidence="ECO:0000250"
FT   BINDING         289
FT                   /ligand="substrate"
FT                   /ligand_note="ligand shared between dimeric partners"
FT                   /note="in other chain"
FT                   /evidence="ECO:0000250"
FT   BINDING         447
FT                   /ligand="substrate"
FT                   /ligand_note="ligand shared between dimeric partners"
FT                   /evidence="ECO:0000250"
FT   BINDING         453
FT                   /ligand="substrate"
FT                   /ligand_note="ligand shared between dimeric partners"
FT                   /evidence="ECO:0000250"
SQ   SEQUENCE   484 AA;  53140 MW;  8381EEB3C704C5DA CRC64;
     MSVKGDIGVI GLAVMGQNLI LNMNDHGFKV VAYNRTTSKV DEFLQGAAKG TNIIGAYSLE
     DLAAKLEKPR KVMLMVRAGD VVDQFIEALL PHLEEGDIII DGGNSNYPDT NRRVKALAEK
     GIRFIGSGVS GGEEGARHGP SIMPGGNQEA WQYVKPIFQA ISAKTEQGEP CCDWVGGEGA
     GHFVKMVHNG IEYGDMQLIC EAYQFLKEGL GLSYEEMQAI FAEWKNTELD SYLIDITTDI
     LGYKDASGEP LVEKILDTAG QKGTGKWTGI NALDFGIPLT LITESVFARC VSSFKDQRVA
     ANQLFGKTIT PVEGDKKVWI EAVRKALLAS KIISYAQGFM LIREASEQFG WDINYGATAL
     LWREGCIIRS RFLGNIRDAY EANPNLVFLG SDSYFKGILE NALSDWRKVV AKSIEVGIPM
     PCMASAITFL DGYTSARLPA NLLQAQRDYF GAHTYERTDK PRGEFFHTNW TGRGGNTAST
     TYDV
//