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mjaIM

Gene
mjaIM
Protein
Modification methylase MjaI
Organism
Methanocaldococcus jannaschii (strain ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440)
Length
303 amino acids
Function
This methylase recognizes the double-stranded sequence CTAG, causes specific methylation on C-1 on both strands, and protects the DNA from cleavage by the MjaI endonuclease.
Similarity
Belongs to the N(4)/N(6)-methyltransferase family. N(4) subfamily.
Mass
35.518 kDa
Sequence
MMSIDITTNHKIIFGDARKMDEIEDESVHLVVTSPPYPMIEMWDELFKMLNLEINKRWMEMENEEDEEKKEKLIMQIYNLMHQTLYPVWEEVYRVLVPGGIACINIGDATRKINGVFRLFPNHSKIIENFEKIGFVTLPYILWKKPSNKPNAFLGSGFLPPNAYVTLDVEYILIFRKGKPRKFKPKDPLRYASAYTKEERDRWFSQIWEIVGDKQTHPKIERRTASFPEEIPRRLIRMFSIIGDTVLDPFLGTGTTVKAAIELKRNSIGYEIDKSLKPIIEEKIGIKQKRIGMDFNVEFINRG