ID   G3PB_POPEU              Reviewed;          10 AA.
AC   P84544;
DT   21-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT   21-JUN-2005, sequence version 1.
DT   11-DEC-2019, entry version 31.
DE   RecName: Full=Glyceraldehyde-3-phosphate dehydrogenase B;
DE            EC=1.2.1.13;
DE   AltName: Full=NADP-dependent glyceraldehydephosphate dehydrogenase subunit B;
DE   Flags: Fragment;
OS   Populus euphratica (Euphrates poplar).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   rosids; fabids; Malpighiales; Salicaceae; Saliceae; Populus.
OX   NCBI_TaxID=75702;
RN   [1]
RP   PROTEIN SEQUENCE.
RC   TISSUE=Leaf;
RX   PubMed=16740589; DOI=10.1093/aob/mcl106;
RA   Ferreira S., Hjernoe K., Larsen M., Wingsle G., Larsen P., Fey S.,
RA   Roepstorff P., Pais M.S.;
RT   "Proteome profiling of Populus euphratica Oliv. upon heat stress.";
RL   Ann. Bot. 98:361-377(2006).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=D-glyceraldehyde 3-phosphate + NADP(+) + phosphate = (2R)-3-
CC         phospho-glyceroyl phosphate + H(+) + NADPH; Xref=Rhea:RHEA:10296,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:43474, ChEBI:CHEBI:57604,
CC         ChEBI:CHEBI:57783, ChEBI:CHEBI:58349, ChEBI:CHEBI:59776; EC=1.2.1.13;
CC         Evidence={ECO:0000250|UniProtKB:P12860};
CC   -!- SUBUNIT: Tetramer of either four A chains (GAPDH 2) or two A and two B
CC       chains (GAPDH 1). {ECO:0000250|UniProtKB:P12860}.
CC   -!- SIMILARITY: Belongs to the glyceraldehyde-3-phosphate dehydrogenase
CC       family. {ECO:0000255}.
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DR   GO; GO:0047100; F:glyceraldehyde-3-phosphate dehydrogenase (NADP+) (phosphorylating) activity; IEA:UniProtKB-EC.
PE   1: Evidence at protein level;
KW   Direct protein sequencing; NADP; Oxidoreductase.
FT   CHAIN           <1..>10
FT                   /note="Glyceraldehyde-3-phosphate dehydrogenase B"
FT                   /id="PRO_0000145615"
FT   NON_TER         1
FT   NON_TER         10
SQ   SEQUENCE   10 AA;  1067 MW;  8EE933C76732C735 CRC64;
     AVSLVLPQLK