Replacement of the Noc4p-Noc-domain by its homologues Noc1p-counterpart resulted in a hybrid Noc4p variant which failed to copurify with Nop14p and pre-ribosomes.
Replacement of the Noc4p-Noc-domain by its homologues Noc1p-counterpart results in a hybrid Noc4p variant which fails to associate with Nop14p and pre-ribosomes.
An inactive form of ERK2, the H230R variant, which fails to interact with MEK1, but retains the ability to interact with MEK2 in a weakened fashion [39] did not produce the effect of wild-type ERK2 (Fig. 1A).
As previous reports suggested that individual cells could express distinct splice variants 11, we tested whether individual MEC1AID-SRC cells could be discerned, which fail to produce AID-FL but express alternative splice variants that are not recognized by specific antibodies, which are variants AID-ivs3 and AID-ΔE4 (Supporting Information Fig. 2).
Evidence for fixed host adaptation in a rare ST has been provided recently for sequence type ST-3704 [ 21, 39], a C. jejuni variant from bank voles, which failed to colonize chickens.
In some cases, these approaches have been successful in identification of important genetic associations in studies which failed to identify main effects from individual variants (16, 35 37).
The need for stringent clinical definitions is illustrated by a recent report, which failed to show a significant increase in variant 2 in patients with DMSA proven kidney infections [51].
After removing rs6432052, which failed to be successfully genotyped using the TaqMan method, the remaining 11 variants, including rs35927125, were genotyped in 1818 samples.
All variants unfold cooperatively when they are denatured by guanidine hydrochloride (GdnHCl), with the exception of I75G, which failed to express.
Furthermore, expressing a constitutively active variant of Akt or PI3K in MECs resulted in formation of large, misshapen spherical structures, which failed to elicit lumen [ 46, 47].
