ID   G3PC_MAGLI              Reviewed;         341 AA.
AC   P26518;
DT   01-AUG-1992, integrated into UniProtKB/Swiss-Prot.
DT   01-AUG-1992, sequence version 1.
DT   03-AUG-2022, entry version 94.
DE   RecName: Full=Glyceraldehyde-3-phosphate dehydrogenase, cytosolic;
DE            EC=1.2.1.12;
GN   Name=GAPC; Synonyms=GAPDH;
OS   Magnolia liliiflora (Mulan magnolia) (Yulania liliiflora).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Magnoliidae; Magnoliales; Magnoliaceae;
OC   Magnolia.
OX   NCBI_TaxID=3403;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA].
RA   Martin W., Gierl A., Saedler H.;
RT   "Molecular evidence for pre-Cretaceous angiosperm origins.";
RL   Nature 339:46-48(1989).
CC   -!- FUNCTION: Key enzyme in glycolysis that catalyzes the first step of the
CC       pathway by converting D-glyceraldehyde 3-phosphate (G3P) into 3-
CC       phospho-D-glyceroyl phosphate. Essential for the maintenance of
CC       cellular ATP levels and carbohydrate metabolism (By similarity).
CC       {ECO:0000250}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=D-glyceraldehyde 3-phosphate + NAD(+) + phosphate = (2R)-3-
CC         phospho-glyceroyl phosphate + H(+) + NADH; Xref=Rhea:RHEA:10300,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:43474, ChEBI:CHEBI:57540,
CC         ChEBI:CHEBI:57604, ChEBI:CHEBI:57945, ChEBI:CHEBI:59776; EC=1.2.1.12;
CC         Evidence={ECO:0000255|PROSITE-ProRule:PRU10009};
CC   -!- PATHWAY: Carbohydrate degradation; glycolysis; pyruvate from D-
CC       glyceraldehyde 3-phosphate: step 1/5.
CC   -!- SUBUNIT: Homotetramer. {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250}.
CC   -!- MISCELLANEOUS: Plants contain two types of GAPDH: cytosolic forms which
CC       participate in glycolysis and chloroplast forms which participate in
CC       photosynthesis. All the forms are encoded by distinct genes.
CC   -!- SIMILARITY: Belongs to the glyceraldehyde-3-phosphate dehydrogenase
CC       family. {ECO:0000305}.
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DR   EMBL; X60347; CAA42905.1; -; mRNA.
DR   PIR; S18483; DEJMG.
DR   AlphaFoldDB; P26518; -.
DR   SMR; P26518; -.
DR   PRIDE; P26518; -.
DR   UniPathway; UPA00109; UER00184.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0004365; F:glyceraldehyde-3-phosphate dehydrogenase (NAD+) (phosphorylating) activity; IEA:UniProtKB-EC.
DR   GO; GO:0051287; F:NAD binding; IEA:InterPro.
DR   GO; GO:0050661; F:NADP binding; IEA:InterPro.
DR   GO; GO:0006006; P:glucose metabolic process; IEA:InterPro.
DR   GO; GO:0006096; P:glycolytic process; IEA:UniProtKB-UniPathway.
DR   InterPro; IPR020831; GlycerAld/Erythrose_P_DH.
DR   InterPro; IPR020830; GlycerAld_3-P_DH_AS.
DR   InterPro; IPR020829; GlycerAld_3-P_DH_cat.
DR   InterPro; IPR020828; GlycerAld_3-P_DH_NAD(P)-bd.
DR   InterPro; IPR006424; Glyceraldehyde-3-P_DH_1.
DR   InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR   PANTHER; PTHR10836; PTHR10836; 1.
DR   Pfam; PF02800; Gp_dh_C; 1.
DR   Pfam; PF00044; Gp_dh_N; 1.
DR   PIRSF; PIRSF000149; GAP_DH; 1.
DR   PRINTS; PR00078; G3PDHDRGNASE.
DR   SMART; SM00846; Gp_dh_N; 1.
DR   SUPFAM; SSF51735; SSF51735; 1.
DR   TIGRFAMs; TIGR01534; GAPDH-I; 1.
DR   PROSITE; PS00071; GAPDH; 1.
PE   2: Evidence at transcript level;
KW   Cytoplasm; Glycolysis; NAD; Oxidoreductase.
FT   CHAIN           1..341
FT                   /note="Glyceraldehyde-3-phosphate dehydrogenase, cytosolic"
FT                   /id="PRO_0000145604"
FT   ACT_SITE        156
FT                   /note="Nucleophile"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU10009"
FT   BINDING         15..16
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000250"
FT   BINDING         37
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000250"
FT   BINDING         84
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000250"
FT   BINDING         155..157
FT                   /ligand="D-glyceraldehyde 3-phosphate"
FT                   /ligand_id="ChEBI:CHEBI:59776"
FT                   /evidence="ECO:0000250"
FT   BINDING         186
FT                   /ligand="D-glyceraldehyde 3-phosphate"
FT                   /ligand_id="ChEBI:CHEBI:59776"
FT                   /evidence="ECO:0000250"
FT   BINDING         215..216
FT                   /ligand="D-glyceraldehyde 3-phosphate"
FT                   /ligand_id="ChEBI:CHEBI:59776"
FT                   /evidence="ECO:0000250"
FT   BINDING         238
FT                   /ligand="D-glyceraldehyde 3-phosphate"
FT                   /ligand_id="ChEBI:CHEBI:59776"
FT                   /evidence="ECO:0000250"
FT   BINDING         320
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000250"
FT   SITE            183
FT                   /note="Activates thiol group during catalysis"
FT                   /evidence="ECO:0000250"
SQ   SEQUENCE   341 AA;  36982 MW;  DA1B98CDB9BE2F51 CRC64;
     MGGKKIKIGI NGFGRIGRLV ARVALQRDDV ELVAVNDPFI TTDYMTYMFK YDSVHGQWKH
     HELKVKDSKT LLFGEKPVTV FGVRNPEEIP WGETGAEFVV ESTGVFTDKD KAAAHLKGGA
     KKVIISAPSK DAPMFVVGVN EHEYKSNIDI VSNASCTTNC LAPLAKVIND KFGIVEGLMT
     TVHSITATQK TVDGPSSKDW RGGRAAGFNI IPSSTGAAKA VGKVLPALNG KLTGMAFRVP
     TVDVSVVDLT VRLEKAASYE EIKAVIKAES EGKLKGILGY TEEDVVSTDF IGDNRSSIFD
     AKAGIALNEH FVKLVSWYDN EWGYSSRVID LILIVHMASC Q