SGD Paper Help



Holzer H and Purwin C  (1986) How does glucose initiate proteolysis of yeast fructose-1,6-bisphosphatase? Biomed Biochim Acta 45(11-12):1657-63

Abstract: Glucose-induced proteolysis of fructose-1,6-bisphosphatase (FBPase) in yeast (Funayama, S. et al. (1980) Eur. J. Biochem. 109, 61-66) is preceded by rapid phosphorylation of the enzyme (Muller, D., and Holzer, H. (1981) Biochem. Biophys. Res. Commun. 103. 926-933; Mazon, M. J. et al. (1982) J. Biol. Chem. 257, 1128-1130). The postulated sequence of events is as follows. Glucose causes a decrease of the cytosolic pH from 7.0 to about 6.5 (Purwin, C. et al. (1986) J. Biol. Chem. 261, in press). The change in pH activates adenylate cyclase which is at pH 6.5 2-3 times more active than at pH 7.0 The concentration of cAMP increases 2-5 times (Purwin, C. et al. (1982) Biochem. Biophys. Res. Commun. 107, 1482-1489) and thereby activates a protein kinase which phosphorylates FBPase (Pohlig, G., and Holzer, H. (1985) J. Biol. Chem. 260, 13818 to 13823). The phosphorylated enzyme is either proteolyzed in the cytosol or taken up into the vacuoles, the compartment where unspecific proteolysis takes place.FAU - Holzer, .

Status: Published Type: Journal Article PubMed ID: 3034238

Topics addressed in this paper

Number of different genes curated to this paper: 2

  • To find other papers on a gene and topic, click on the colored ball in the appropriate box.
  • displays other papers with information about that topic for that gene.
  • displays other papers in SGD that are associated with that topic.
    The topic is addressed in these papers but does not describe a specific gene or chromosomal feature.
  • To go to the Locus page for a gene, click on the gene name.
Topics Genes linked to topics
CYR1 FBP1
Additional Literature blue ball
Cellular Location blue ball
Function/Process blue ball blue ball
Primary Literature blue ball
Protein Processing/Modification/Regulation blue ball
Regulation of blue ball

Author Searches

To find contact information or other publications by the authors of this paper, follow these three steps:
  1. (1) Choose an author,
  2. (2) Choose a search parameter,
  3. (3) Click to implement