Protein
Modification methylase NgoBV
Organism
Neisseria gonorrhoeae
Function
This methylase recognizes the double-stranded sequence GGNNCC, causes specific methylation on C-? on both strands, and protects the DNA from cleavage by the NgoBV endonuclease.
Similarity
Belongs to the class I-like SAM-binding methyltransferase superfamily. C5-methyltransferase family.
Sequence
MQQIKFIDLFSGMSGIRKGFEQACRKQSVACECVFTSEIKPAALEVLKQNYPDEVPYGDITKIETGDIPDFDILLAGFPCQAFSFAGKRLGFEDTRGTLFFDVARILKAKKPKGFILENVEGLVTHDRKDSTQKIGRTLTVILETLEALGYYVSWKVLNAKEFGIPQNRKRIYLTGSLKSKPDLSFETSPSPKLKNILESGLPTESSPFIKKLLKKFPPSELYGKSVKDKRGGKNNIHSWDIELKGAVTEEEKQLLNILLKERRKKNGLQKIGIDWMDGMPLTKAQISTFYKHPDLQNILDSLTDKGYLVLEHPKQKIGGQRIKDESLPKGYNIVSGKKSFEINKILDPNDVAPTLFAMDMEHLFVVDNGGLRTLTGKEGLRLFGYPDDYPFDIPKKDRCDLLGNTVAVPVIKAVSERLLHTL