Welcome to SSER

Essential reactions are vital components of cellular networks. They are the foundations of synthetic biology, and are potential candidate targets for antimetabolic drug design.SSER (Species Specific Essential Reactions) is a database of carefully compiled list of essential biochemical and transport reactions. It comprises essential reactions which are isolated by constraint based Flux Balance Analysis (FBA) and followed by manual curation on experimentally validated metabolic network models.The current version contains essential reactions of twenty six organisms.