Importantly, in mutants where Maf1 is constitutively nuclear (e.g., msn5Δ, maf1-6SA, maf1-7A), Pol III is not constitutively repressed, and maf1-7A mutants respond robustly to rapamycin (Huber et al, 2009), suggesting an additional required step beyond nuclear localization/retention, such as dephosphorylation at additional positions to confer Pol III repression.
Positions known to confer resistance to antiretroviral drugs in plasma RNA -and cellular DNA-derived nucleotide sequences covering the PR/RT region were compared for each patient in order to asses the level of similarity between them.
The sequences were examined in the positions known to confer resistance to antiretroviral drugs, in order to establish whether the genotypic drug resistance testing on the two types of sequences resulted in different data.
GyrA sequences carrying TRAs at both the 83 and 87 position are known to confer compounded resistance to quinolones relative to bacteria with a single resistance allele at either position (Conrad et al. 1996; Oh et al. 2001).
The 61-year-old premier, who has been put in the position of having to confer with senior aides at his own hospital bedside, is expected to be released from the clinic where he underwent emergency eye surgery.
A 57 bp region, located between position -262 and position -205, is necessary to confer GUS activity in guard cells.
Perabo et al. recently described that peptides containing a net negative charge and inserted at the AAV capsid position 587 are prone to confer a heparin sulfate proteoglycan non-binding phenotype which correlates with liver and spleen de-targeting in mice [15].
However, attachment of SDF-1α N-terminal peptides to the side chain of position 14 of T140 appeared to confer agonist properties to the analogues.
However, breast cancer resistance protein (BCRP or ABCG2) also transports polyglutamates out of the cell, and mutations within the ABCG2 gene (at amino acid position 482) have been shown to confer resistance to various antifolates.
On the other hand, KLK2 conserved the aspartate residue at position 207, which is known to confer trypsin-like specificity to kallikrein-related peptidases and to display a strong preference for arginine in substrates (Janssen et al. 2004; Debela et al. 2006; Emami and Diamandis 2007).
