Protein
Modification methylase KpnI
Organism
Klebsiella pneumoniae
Function
This methylase recognizes the double-stranded sequence GGTACC, causes specific methylation on A-4 on both strands, and protects the DNA from cleavage by the KpnI endonuclease.
Similarity
Belongs to the N(4)/N(6)-methyltransferase family.
Sequence
MDNHANEINKLSRELGLLSNYEFNMDELKNLSPLDSTSSSIYIGDNLTYLQGLSKTSPKTIDFCYIDPPYNTGNKIIYHDNRKSVSSDIFGLHNEWMSFLLPRLFHAHKMLKDTGIIAISIDDYEFAHLKILMDKIFGEDNFIGNIVVCRSKNGKGSKRNIASAHEYLLVYGKSDMAELSGQPDDKSLYDKVDCFGEYRIDGMFRKKGDSSLRTDRPNMFYPLYFNPSTGEVQVEPELGLKTVYPIDSKGIERRWLWSKETARERSWELFASKNGVVYVKNYSSSHKRIKVRTLWNDSSFYTERATNEITKIFGSKVFDTPKALNYIMSIINCMAKPDALILDFFAGSGTTAHAAAVLNSLDGGSRKTILMESNHPITKTHIAYKSGFRKISDITISRLNYVSDNFPDFKYKKIEII