G3P1_GIAIN
ID G3P1_GIAIN Reviewed; 337 AA.
AC P53429;
DT 01-OCT-1996, integrated into UniProtKB/Swiss-Prot.
DT 01-OCT-1996, sequence version 1.
DT 03-AUG-2022, entry version 101.
DE RecName: Full=Glyceraldehyde-3-phosphate dehydrogenase 1;
DE Short=GAPDH;
DE EC=1.2.1.12;
GN Name=GAP1;
OS Giardia intestinalis (Giardia lamblia).
OC Eukaryota; Metamonada; Diplomonadida; Hexamitidae; Giardiinae; Giardia.
OX NCBI_TaxID=5741;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC STRAIN=ATCC 30957 / WB;
RA Rozario C., Smith M.W., Muller M.;
RL Submitted (MAR-1992) to the EMBL/GenBank/DDBJ databases.
RN [2]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 14-312.
RC STRAIN=ATCC 30957 / WB;
RA Smith M.W., Doolittle R.F.;
RL Submitted (MAR-1992) to the EMBL/GenBank/DDBJ databases.
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 -!- SIMILARITY: Belongs to the glyceraldehyde-3-phosphate dehydrogenase
CC family. {ECO:0000305}.
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DR EMBL; M88062; AAB18421.1; -; Genomic_DNA.
DR AlphaFoldDB; P53429; -.
DR SMR; P53429; -.
DR VEuPathDB; GiardiaDB:DHA2_6687; -.
DR VEuPathDB; GiardiaDB:GL50581_521; -.
DR VEuPathDB; GiardiaDB:GL50803_006687; -.
DR eggNOG; KOG0657; Eukaryota.
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 3: Inferred from homology;
KW Cytoplasm; Glycolysis; NAD; Oxidoreductase.
FT CHAIN 1..337
FT /note="Glyceraldehyde-3-phosphate dehydrogenase 1"
FT /id="PRO_0000145526"
FT ACT_SITE 152
FT /note="Nucleophile"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU10009"
FT BINDING 12..13
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000250"
FT BINDING 34
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000250"
FT BINDING 79
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000250"
FT BINDING 151..153
FT /ligand="D-glyceraldehyde 3-phosphate"
FT /ligand_id="ChEBI:CHEBI:59776"
FT /evidence="ECO:0000250"
FT BINDING 182
FT /ligand="D-glyceraldehyde 3-phosphate"
FT /ligand_id="ChEBI:CHEBI:59776"
FT /evidence="ECO:0000250"
FT BINDING 211..212
FT /ligand="D-glyceraldehyde 3-phosphate"
FT /ligand_id="ChEBI:CHEBI:59776"
FT /evidence="ECO:0000250"
FT BINDING 234
FT /ligand="D-glyceraldehyde 3-phosphate"
FT /ligand_id="ChEBI:CHEBI:59776"
FT /evidence="ECO:0000250"
FT BINDING 316
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000250"
FT SITE 179
FT /note="Activates thiol group during catalysis"
FT /evidence="ECO:0000250"
FT VARIANT 214
FT /note="A -> P (in strain: ATCC 30957 / WB)"
FT VARIANT 268
FT /note="N -> K (in strain: ATCC 30957 / WB)"
SQ SEQUENCE 337 AA; 36450 MW; 762F1AE90143B462 CRC64;
MPIRLGINGF GRIGRMALRA SLNIDGVQVV AINDPFTDCE YMEYMLKYDT VHGRFDGTIA
HSEDSITVNG NKISVFKSMK PEEIPWGKTQ VDIVLECTGR FTTKKDAELH ITGGCKRVII
SAPSADAPMF VCGCNLETYD PSTMKVISNA SCTTNCLAPL AMVVNKKFGI KEGLMTTVHA
VTATQLPVDG PSKKDWRGGR SCGANVIPSS TGAAKAVGKV LPALNGKLTG MAFRVPVPDV
SVVDLTCTLE KDATYDEICA EIKRGSENEL KGIMTYTNED VVSSDFLSTT STCNFDSKAG
IMLNSRFVKL VAWYDNEFGY ANKLVELAKY VGSKGCQ
