. "\"Any process that activates or increases the frequency, rate or extent of protein binding.\" [GOC:mah]" . . "positive regulation of protein binding" . "up regulation of protein binding" . "up-regulation of protein binding" . "upregulation of protein binding" . . . "activation of protein binding" . "stimulation of protein binding" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .