Protein
DNA adenine methyltransferase YhdJ
Organism
Escherichia coli (strain K12)
Function
Methylates the second adenine of the NsiI recognition sequence (5'-ATGCAT-3').
Similarity
Belongs to the N(4)/N(6)-methyltransferase family.
Sequence
MRTGCEPTRFGNEAKTIIHGDALAELKKIPAESVDLIFADPPYNIGKNFDGLIEAWKEDLFIDWLFEVIAECHRVLKKQGSMYIMNSTENMPFIDLQCRKLFTIKSRIVWSYDSSGVQAKKHYGSMYEPILMMVKDAKNYTFNGDAILVEAKTGSQRALIDYRKNPPQPYNHQKVPGNVWDFPRVRYLMDEYENHPTQKPEALLKRIILASSNPGDIVLDPFAGSFTTGAVAIASGRKFIGIEINSEYIKMGLRRLDVASHYSAEELAKVKKRKTGNLSKRSRLSEVDPDLITK