DNK ligaza — разлика између измена

Prva DNK ligaza je bila prečišćena i karakterisana [[1967]]. godine.<ref name="WeissRichardson1967">{{cite journal | year = 1967 | title = Enzymatic breakage and joining of deoxyribonucleic acid, I. Repair of single-strand breaks in DNA by an enzyme system from Escherichia coli infected with T4 bacteriophage | journal = PNAS | volume = 57 | pages = 1021-1028 | pmid = 5340583 | url = http://www.ncbi.nlm.nih.gov/pmc/articles/PMC224649/pdf/pnas00115-0175.pdf | language = english | format = pdf | accessdate = 2010-jun06-26 }}</ref>