A glycolytic enzyme binding domain on tubulin.
Cleavage of tubulin at tryptophan residues yielded several peptides, one of which strongly interacted with aldolase as determined by inhibition of aldolase activity. This peptide was identified as the C-terminal, residues 408-451, of the alpha-subunit of tubulin. Peptides with identical sequences to the C-terminal regions of the alpha- and beta-subunits of tubulin were synthesized to further characterize interactions with glycolytic enzymes. A 43-amino-acid C-terminal peptide from alpha-tubulin (residues 409-451) was found to have binding properties similar to those of native tubulin and was designated the tubulin glycolytic enzyme binding domain (T-GEBD-43mer).
Volker
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School of Medicine, Edwin C. James Research Facility, University of North Dakota, 501 North Columbia Road, Grand Forks, North Dakota, 58202, USA.
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D000595:Amino Acid Sequence; D000818:Animals; D001457:Anion Exchange Protein 1, Erythrocyte / Q000378:metabolism; D002417:Cattle; D005634:Fructose-Bisphosphate Aldolase / Q000378:metabolism*; D005971:Glutamates / Q000737:chemistry; D005987:Glyceraldehyde-3-Phosphate Dehydrogenases / Q000378:metabolism*; D006019:Glycolysis; D007527:Isoenzymes; D007770:L-Lactate Dehydrogenase / Q000378:metabolism*; D008969:Molecular Sequence Data; D010446:Peptide Fragments / Q000378:metabolism; D011485:Protein Binding; D011770:Pyruvate Kinase / Q000378:metabolism; D011817:Rabbits; D014364:Tryptophan / Q000737:chemistry; D014404:Tubulin / Q000378:metabolism*
D001457:Anion Exchange Protein 1, Erythrocyte; D005971:Glutamates; D007527:Isoenzymes; D010446:Peptide Fragments; D014404:Tubulin; D014364:Tryptophan; D007770:L-Lactate Dehydrogenase; D005987:Glyceraldehyde-3-Phosphate Dehydrogenases; D011770:Pyruvate Kinase; D005634:Fructose-Bisphosphate Aldolase