T4 Polynucleotide Kinase

C. C. Richardson.
Phosphorylation of nucleic acid by an enzyme from T4 bacteriophage-infected Escherichia coli.
Proc Natl Acad Sci U S A. 54(1): 158-65 (1965).
PMID: 5323016 [PubMed - indexed for MEDLINE]

A. M. Maxam and W. Gilbert
Methods in Enzymology, 65: 499(1980)