Accordingly, De Waard and colleagues have provided evidence that post-IIIS6, as well as the carboxyl terminus, play important roles in Cavβ regulation of α12.1 [50], [50].
They show that this interaction is specific for Cry1, mediated by its unique C-terminus, and that DNA damage-induced phosphorylation of SQ/TQ sites in the Cry1 C-terminus play a role in assembling the complex.
In contrast, the activity of the low-affinity, proinflammatory P2X7 receptor is potentiated by cholesterol depletion and regions within the proximal C-terminus play an important role in coupling changes in cholesterol to the gating of the pore.
In combination, the discrepancy between the data from the AJ and the basolateral membrane suggested that the N- and C-termini play an important role in regulating E-Cadherin/Armadillo E-Cadherin/Armadillod subcomplexr distribution.
This suggests that autoinhibition by regulatory elements in the N- and/or C-terminus play a role.
In mOR-EG, the C terminus plays an important role in maintaining receptor conformation and specificity; mutation of residues within the C terminus can inhibit signalling [ 33].
Yet in conclusion, it is unlikely that the N- or C- terminus plays a role in protein targeting of anammox bacteria.
In addition, the charge state of residue 18 and the charge state of the N-terminus play an important role in modifying the tendency to aggregate and form amyloid. Nevertheless, substitutions within the region of residues 20 29 are very important in determining the amyloidogencity of IAPP.
With respect to the latter point, we have previously shown that several sequence determinants downstream of TM12 at the C-terminus play an important role in targeting Slc11a1 and Slc11a2 to different endomembrane compartments and recycling from the plasma membrane via recycling endosomes (6, 29, 37).
We therefore considered the possibility that TWK-1 C terminus might play an essential regulatory function.
