Range |
10 proteins 2 - 5 hours: 37 proteins 5 - 23 hours: the remainder were stable hours
|
Organism |
Bacteria Escherichia coli |
Reference |
Maurizi MR. Proteases and protein degradation in Escherichia coli. Experientia. 1992 Feb 15 48(2):178-201. p.181 left column bottom paragraphPubMed ID1740190
|
Primary Source |
Mosteller RD, Goldstein RV, Nishimoto KR. Metabolism of individual proteins in exponentially growing Escherichia coli. J Biol Chem. 1980 Mar 25 255(6):2524-32.PubMed ID6987224
|
Method |
"Cells were labeled with [3H]leucine and [35S]methionine using either a pulse-chase or a continuous labeling method. Proteins were fractionated by two-dimensional gel electrophoresis and their stabilities relative to total protein were determined from the 3H/35S ratios." |
Comments |
"Moesteller et al. (primary source), measured
the degradation rates of 184 whole cell proteins and
found 10 proteins with half-lives of 2-5 h and another 37
with half-lives of 5-23 h the remainder of the proteins
were stable." |
Entered by |
Uri M |
ID |
109925 |