Interaction of GapA with HPr and Its Homologue, Crh: Novel Levels of Regulation of a Key Step of Glycolysis inBacillus subtilis? | Zendy

Frédérique Pompeo | Zendy; Jennifer Luciano | Zendy; Anne Galinier | Zendy

Open Access

Interaction of GapA with HPr and Its Homologue, Crh: Novel Levels of Regulation of a Key Step of Glycolysis inBacillus subtilis?

Author(s) -

Frédérique Pompeo,

Jennifer Luciano,

Anne Galinier

Publication year - 2006

Publication title -

journal of bacteriology

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.652

H-Index - 246

eISSN - 1067-8832

pISSN - 0021-9193

DOI - 10.1128/jb.01575-06

Subject(s) - bacillus subtilis , biology , glycolysis , key (lock) , biochemistry , catabolite repression , microbiology and biotechnology , bacteria , enzyme , genetics , mutant , gene , ecology

InBacillus subtilis cells, we identified a new partner of HPr, an enzyme of the glycolysis pathway, the glyceraldehyde-3-phosphate dehydrogenase GapA. We showed that, in vitro, phosphorylated and unphosphorylated forms of HPr and its homologue, Crh, could interact with GapA, but only their seryl-phosphorylated forms were able to inhibit its activity.

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