Recombinant full length protein corresponding to E.coli DNA ligase aa 1-671. Sequence: MESIEQQLTELRTTLRHHEYLYHVMDAPEIPDAEYDRLMRELRELETKHP ELITPDSPTQRVGAAPLAAFSQIRHEVPMLSLDNVFDEESFLAFNKRVQD RLKNNEKVTWCCELKLDGLAVSILYENGVLVSAATRGDGTTGEDITSNVR TIRAIPLKLHGENIP