EC Number   |
General Information |
Reference |
|---|
  3.9.1.2 | physiological function |
a mutant lacking the YwlE arginine phosphatase accumulates a strikingly large number of arginine phosphorylations i.e. 217 sites in 134 proteins, however only a minor fraction of these sites is increasingly modified during heat shock or oxidative stress. The main proteins accumulating comprise central factors of the stress response system including the CtsR and HrcA heat shock repressors, as well as major components of the protein quality control system such as the ClpCP protease and the GroEL chaperonine |
-, 730387 |
| 3.9.1.2 | physiological function |
an enzyme deletion strain accumulates arginine phosphorylated proteins and allows for identification of 121 phosphorylation sites for 87 proteins. Protein arginine phosphorylation has a functional role and is involved in the regulation of many critical cellular processes, such as protein degradation, motility, competence, and stringent and stress responses |
728686 |
| 3.9.1.2 | physiological function |
during germination, the enzyme (YwlE) dephosphorylates an Arg site on the ribosome associated chaperone Tig, enabling its association with the ribosome to reestablish translation. Arg dephosphorylation of the housekeeping sigma factor A (SigA), mediated by the enzyme (YwlE), facilitates germination by activating the transcriptional machinery |
-, 758245 |
