Possible regulatory network and associated pathways governing the expression of ADH2 in Saccharomyces cerevisiae.

With the day to day increase in energy consumption due to increase in urbanization production of bioethanol is highly in demand. At this point where the traditional methods are not able to suffice the demands due to its high cost and low productivity, new methods need to be developed. This review aims to understand the importance and the regulation of ADH2 in Saccharomyces cerevisiae because Adh2p is the only enzyme that initiates the reaction for the conversion of ethanol, the end product of fermentation to acetaldehyde.