His267 is involved in carbamylation and catalysis of RuBisCO-like protein from Bacillus subtilis

► His267 RLP mutants require a higher CO2 concentration for activation than wild-type. ► Bacillus RLP mutants of His267 were impaired in catalysis of the enolase reaction. ► His267 is involved in activation and catalysis in Bacillus RLP.