ribulose-1,5-bisphosphate carboxylase/oxygenase activator activity

uniprot-protein:A2ZH35, uniprot-protein:A6N1P5, uniprot-protein:A9PFQ2, uniprot-protein:A9PG25, uniprot-protein:A9PGU7, uniprot-protein:B6T416, uniprot-protein:B8BIM0, uniprot-protein:B9HMK4, uniprot-protein:B9HT80, uniprot-protein:B9IFW9, uniprot-protein:C0P5X1, uniprot-protein:C0P5X6, uniprot-protein:C5Y1T5, uniprot-protein:C5Y1T6, uniprot-protein:D8QWV1, uniprot-protein:D8RKY8, uniprot-protein:D8SHC1, uniprot-protein:D8SJU9, uniprot-protein:F6HNV2, uniprot-protein:P10896, uniprot-protein:Q2EY21, uniprot-protein:Q6SA05, uniprot-protein:Q9AT38, uniprot-protein:Q9FUI0, uniprot-protein:Q9ZT00