LAUSR

Neisseria gonorrhoeae is a gram negative diplococcus bacterium and the causative agent of the sexually transmitted disease Gonorrhea. It has been recently given the status of "superbug" by World Health Organization because of the increasing antibiotic resistance and unavailability of a viable vaccine candidate. Over recent years, there have been increasing reports about the use of subtractive genomics to identify potential drug and vaccine targets. Our study utilizes codon biasing, a tool to identify the essential genes, in N. gonorrhoeae that could be utilized as novel therapeutic targets for drug or vaccine development. Through the screening of 2350 total genes, we present a list of 29 such drug candidate genes based on codon adaptation. Through the data-mining with BLAST2GO and InterProScan databases, we could predict the function of these 29 genes. These genes are involved in pivotal cellular functions like DNA replication, energy synthesis and metabolites production. This study also shortlists the essential genes of N. gonorrhoeae that could be used to target Neisseria. We identified a molecule/drug which can be used to target essential protein DapD (succinyltransferase).