ABCB1 p.Ile768Cys
[switch to full view]Comments [show]
None has been submitted yet.
PMID: 14670948
[PubMed]
Loo TW et al: "Disulfide cross-linking analysis shows that transmembrane segments 5 and 8 of human P-glycoprotein are close together on the cytoplasmic side of the membrane."
No.
Sentence
Comment
124
The verapamiland demecolcine-stimulated ATPase activities rel- TABLE I Cross-linking between residues in TMs 5 and 8 TM5 TM 8 F767C I768C T769C F770C F771C L772C Q773C G774C F775C T776C I293C -a - - - - - - - ϩϩb - T294C - - - - - - - - - - A295C - - - - - - - ϩ - - N296C - - - ϩϩb ϩ - ϩ ϩϩc ϩ - I297C - - - ϩd ϩϩ - - ϩϩb - - S298C - - - - - - - - - - I299C - - - ϩϩc - - - ϩϩc - - G300C ϩϩe - - ϩϩc ϩϩb - - ϩϩb ϩ - A301C - - - - - - - - - - A302C - - - - - - - - - - a No cross-linked product detected in SDS-PAGE gels at 37 °C. b Cross-linked product was also detected at 22 °C. c Cross-linked product was also detected at 22 °C and at 4 °C. d Relatively weak cross-linking (Ͻ50% of P-gp cross-linked) at 37 °C. e Relatively strong cross-linking (Ͼ50% of P-gp cross-linked) at 37 °C. FIG. 2.
X
ABCB1 p.Ile768Cys 14670948:124:132
status: NEW