Multifactional glucanases.
Diverse functional roles of multifunctional proteins arise from either their independent functional domains or dual activities mediated through a single active site. Presence of multifunctional proteins significantly enhances the metabolic efficiency of a cell. Microorganisms utilising complex substrates with extensive microheterogeneities, such as carbohydrates evolved batteries of multifunctional glucanases, facilitating parsimonious utilisation of these substrates. Various attempts have since been made to artificially construct these glucanases. Analysis of information on various glucanases would be helpful in understanding the evolutionary interrelationship between this class of enzymes and will give an insight into the structural features controlling different unrelated activities. This review examines the genesis, evolution and structural features of multifunctional glucanases.
Kumar
N N
NN
Molecular Biology Research Laboratory, Department of Zoology, University of Pune, Pune-411 007, India.
Deobagkar
D N
DN