title: [Haponin (eIF1AD) interacts with glyceraldehyde 3-phosphate dehydrogenase in the CHO-K1 cell line].
abstract: Haponin (HLDF-alike protein) was previously identified from the human promyelocytic leukemia HL-60 cell line. For the functional study of this protein, we obtained recombinant haponin with an N-terminal hexahistidine tag using a baculovirus expression system. Antibodies against 6xHis-haponin were produced, and the expression of endogenous haponin was demonstrated in mammalian cell lines of different origin. Using affinity chromatography and immunoprecipitation methods, we have shown that in CHO-K1 cells haponin interacts with glyceraldehyde 3-phosphate dehydrogenase (GAPDH), which is one of the vital glycolytic enzymes with a diverse set of noncanonical functions.
authors.forename: T V
authors.initials: TV
authors.lastname: Rakitina
authors.forename: O V
authors.initials: OV
authors.lastname: Bogatova
authors.forename: E V
authors.initials: EV
authors.lastname: Smirnova
authors.forename: V I
authors.initials: VI
authors.lastname: Pozdeev
authors.forename: I A
authors.initials: IA
authors.lastname: Kostanian
authors.forename: V M
authors.initials: VM
authors.lastname: Lipkin
mesh_terms: D000818:Animals; D016466:CHO Cells; D045744:Cell Line, Tumor; D006224:Cricetinae; D003412:Cricetulus; D005987:Glyceraldehyde-3-Phosphate Dehydrogenases / Q000378:metabolism*; D006801:Humans; D025941:Protein Interaction Mapping; D011506:Proteins / Q000235:genetics / Q000302:isolation & purification / Q000378:metabolism*; D011994:Recombinant Proteins / Q000235:genetics / Q000302:isolation & purification / Q000378:metabolism
chemical_list: C526704:EIF1AD protein, human; D011506:Proteins; D011994:Recombinant Proteins; D005987:Glyceraldehyde-3-Phosphate Dehydrogenases