An enzyme can be synthesised by chemically bonding together molecules of

What is the function of the enzyme class $Transferases$?

$S$ - Statement: Ligases are enzymes that catalyze the linking of two compounds together.
$R$ - Reason: Isomerases are enzymes that catalyze the inter-conversion of optical,geometric,or positional isomers.

Which protein is found in the maximum amount in the biosphere?

All enzymes are proteins,except:

The enzyme invertase hydrolyses