The work reported here refers to the DsbA mutant termed C33A that retains, towards reduced unfolded thrombin inhibitor, an activity comparable with the wild-type enzyme.
Due to excellent response of retained austenite towards strain induced transformation, work hardening behavior of the current steels is observed to be similar to that of expensive austenite based TRIP steels.
While 14 was inactive, we found that both lethal analogs (21 and 3) retained selectivity towards BJeLR vs BJeH cells.
While 14 was inactive, we found that both lethal analogs (21 and 3) retained selectivity towards BJeLR versus BJeH cells.
When Tyr-142 was replaced with the aromatic amino acid phenylalanine, the mutant retained activity towards both aromatic and aliphatic nitriles.
When Tyr-142 was replaced with phenylalanine, the resultant Y142F mutant retained activities towards both aromatic and aliphatic nitrile substrates, with substrate specificity similar to that of the wild-type enzyme.
This is exemplified by a mutation of proline 8 into alanine in CCL2, which resulted in an obligate monomeric form that retained in vitro activity towards CCR2 but nevertheless acted as an antagonist in vivo, possibly by displacing endogenous CCL2 from GAGs on the vessel wall (Handel et al, 2008).
Whatever his reason, Markham adopted a bitterness towards Shackleton which he retained for the rest of his life.
Jon Brown, the NSPCC's head of sexual abuse programmes, said: "The Oxford grooming trial has been a grim reminder that even though we are living in the 21st century, some people have retained medieval attitudes towards young girls.
The HBOEC-specific peptide, TPSLEQRTVYAK, when covalently coupled to a terpolymer matrix, retained binding affinity towards HBOEC in a serum-free medium.
This mutant also showed a high increase in temperature stability (Tm was raised by 13 °C) and retained high activity towards cephalosporin C under standard assay conditions.
