A Combined Bisulfite Restriction Analysis Bioinformatics Tool: Methyl-Typing

In this chapter, we introduce our developed freeware tool Methyl-Typing. It provides methylation-related bioinformatics with a special focus on combined bisulfite restriction analysis (COBRA). We give an overview of the implementation and program modules for Methyl-Typing. Various databases and methylation-related functions are integrated into Methyl-Typing and a helpful example is illustrated in detail. Several input protocols and their outputs for COBRA-related information are demonstrated, such as the inputs of multiple gene names in official gene symbols, multiple accession numbers for nucleotide sequence retrieval, multiple template sequences in a free format, primer sequences, and file uploads. The program goal of Methyl-Typing is to provide computation and visualization of the essential information for COBRA assay so that methylation can easily be analyzed by COBRA. It is a fast and efficient tool for providing all possible methylation sites of restriction enzymes.