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Pknox1 | Homeobox protein PKNOX1; Activates transcription in the presence of PBX1A and HOXA1. Belongs to the TALE/MEIS homeobox family. (436 aa) | ||||
Gm2a | Ganglioside GM2 activator; Binds gangliosides and stimulates ganglioside GM2 degradation. It stimulates only the breakdown of ganglioside GM2 and glycolipid GA2 by beta-hexosaminidase A. It extracts single GM2 molecules from membranes and presents them in soluble form to beta- hexosaminidase A for cleavage of N-acetyl-D-galactosamine and conversion to GM3. The large binding pocket can accommodate several single chain phospholipids and fatty acids, GM2A also exhibits some calcium-independent phospholipase activity. (193 aa) |