[Structure and functional properties of GTP-binding proteins of plasma membranes].
Recent data about the molecular structure and functional properties of G-proteins as well as evidence about its influence on the regulation of biochemical and molecular genetic processes in different cells are presented. The alteration of G-proteins activity is shown to take place both when affected by uncovalent modulators and as a result of covalent modification to phosphorylation or ADP-ribosylation with bacterial toxins.
Usatiuk
S A
SA
Kurs'kyĭ
M D
MD
D000246:Adenosine Diphosphate Ribose / Q000378:metabolism; D000818:Animals; D001427:Bacterial Toxins / Q000494:pharmacology; D002462:Cell Membrane / Q000502:physiology; D019204:GTP-Binding Proteins / Q000737:chemistry* / Q000187:drug effects / Q000502:physiology*; D006801:Humans; D010766:Phosphorylation; D011956:Receptors, Cell Surface / Q000378:metabolism*; D015398:Signal Transduction / Q000187:drug effects / Q000235:genetics / Q000502:physiology*; D013329:Structure-Activity Relationship
D001427:Bacterial Toxins; D011956:Receptors, Cell Surface; D000246:Adenosine Diphosphate Ribose; D019204:GTP-Binding Proteins