rtxC

rtxC is a gene that encodes a protein involved in the regulation of bacterial cell division. The protein product of rtxC is a type II restriction endonuclease, which is an enzyme that cleaves DNA at specific sequences. In the context of bacterial cell division, rtxC plays a crucial role in ensuring the proper segregation of chromosomes during binary fission. The rtxC protein recognizes and cleaves a specific DNA sequence, creating a site where the cell division machinery can act. This process is essential for maintaining the integrity of the bacterial genome and ensuring that each daughter cell receives a complete set of chromosomes. Mutations in the rtxC gene can lead to defects in cell division and chromosome segregation, highlighting its importance in bacterial physiology. The rtxC gene is found in various bacterial species, including Escherichia coli and Salmonella enterica, and its function is conserved across different organisms.