In mammalian cells, methylation of DNA helps stabilize chromatin in an inactive configuration and inhibits gene transcription (14- 16).
Initially, the probe remained in the inactive configuration.
In the cardiac myocyte this might be achieved through the clamping of inhibitory src kinases in an inactive configuration by Cav [14] [17].
Cetuximab binds to the extracellular domain of EGFR in its inactive configuration and competes for receptor binding by occluding the ligand-binding region.
Sorafenib competitively inhibits ATP binding to RAF catalytic domains, thus, inhibiting kinase activity via stabilization of the conserved kinase domain in the inactive configuration [ 21].
Sant 7 is a mutated form of IL-6 that binds to the IL-6R with an increased affinity that results in an inactive configuration of the receptor (Demartis et al, 1996).
Both Lee et al. and Bossi et al. have indicated that nearby Cys1097 plays an important role in mediating a hydrogen bond with the unphosphorylated tyrosine at position 1278 when ALK is in an inactive configuration (Fig. 1B, sticks and dots) (Lee et al, 2010; Bossi et al., 2010).
As an alternative approach to block the actions of IL-6 Ciliberto and colleagues generated a number of IL-6 receptor antagonists, which were mutated forms of IL-6, that can bind to the IL-6R but block it in an inactive configuration (Demartis et al, 1996).
Among the other alternatively proposed mechanisms invoked to control apoptosis, VAR F1L's ability to inhibit apoptosis is most readily explained by an indirect model based on sequestration of Bax and Bak, where Bax and Bak are held in an inactive configuration by a pro-survival Bcl-2 family member.
Zymogenic cells synthesize and store zymogens in inactive form.
Consistent with the conclusions of previous studies [9], [31], this result suggests that the vast majority of the protease is normally in the closed, inactive configuration.
