peptidyl

Ensuing discoveries of other natural catalytic RNAs that could cleave and ligate phosphodiester bonds, and the very recent observation that the region surrounding the peptidyl transferase center of a bacterial

The RNA World 2010

The catalytic importance of the A76 2'-OH group in aminoacylation mirrors a similar role for this moiety that has recently been demonstrated during peptidyl transfer on the ribosome.

Analogy, How Scientifically Powerful is It? 2006

Beta lactamases have kept these activities, despite structural changes which have resulted in losing DD-peptidyl ligase activity, if these activities are kept, then the enzyme is more robust than Axe contends but to be fair this is harder to monitor in the kinds of experiments Axe did.. gutbag

Axe (2004) and the evolution of enzyme function - The Panda's Thumb 2007

Speaking of undersampling, it would have been good to look at the breakdown of common substrates of DD-peptidyl ligases and beta lactamases, such as m-[[phenylacetyl-glycyl]oxy]benzoic acid and see what the muations did to these activities.

Axe (2004) and the evolution of enzyme function - The Panda's Thumb 2007

Two proteases capable of decreasing dough strength when added to wheat flour were purified from Maitake and these were both thought to be peptidyl-Lys metalloendopeptidase.

Shrooms Help Gluten digestion? GreenFertility 2007

Briefly, peptidyl-prolyl cis-trans isomerase A (PPIA) and heat shock protein 27 kda (HSPB1) increase the expression of superoxide dismutase-1 (SOD1), which regulates catalase (CAT).

PLoS ONE Alerts: New Articles Franco Folli et al. 2010

Briefly, peptidyl-prolyl cis-trans isomerase A (PPIA) and heat shock protein 27 kda (HSPB1) increase the expression of superoxide dismutase-1 (SOD1), which regulates catalase (CAT).

PLoS ONE Alerts: New Articles Franco Folli et al. 2010

They had a homozygous start-codon mutation in the peptidyl-prolyl isomerase B gene (PPIB), which results in a lack of cyclophilin

Medlogs - Recent stories 2010

The proband's collagen had normal collagen folding and normal prolyl 3-hydroxylation, suggesting that CyPB is not the exclusive peptidyl-prolyl cis-trans isomerase that catalyzes the rate-limiting step in collagen

Medlogs - Recent stories 2010

They had a homozygous start-codon mutation in the peptidyl-prolyl isomerase B gene (PPIB), which results in a lack of cyclophilin

Medlogs - Recent stories 2010