Any process that activates or increases the frequency, rate or extent of protein-pyridoxal-5-phosphate linkage.
Synonyms:
exact_synonym:
stimulation of protein-pyridoxal-5-phosphate linkage; up regulation of protein-pyridoxal-5-phosphate linkage; upregulation of protein-pyridoxal-5-phosphate linkage
narrow_synonym:
activation of protein-pyridoxal-5-phosphate linkage