| DNA fragments  | 
        sense primer (5' → 3')  | 
        antisense primer (5' → 3')  | 
      
      
        | zNMT1    full (for pET50b) | 
        ATGCGTCGACGCGGATGAGAATGAGAC | 
        ATAGCGGCCGCCTGCAGAACCAATCC | 
      
      
        | zNMT1    full | 
        CGAGAATTCCACCATGGCGGATGAG | 
        ATAGCGGCCGCCTGCAGAACCAATCC | 
      
      
        | zNMT1    deltaC1 | 
        CGAGAATTCCACCATGGCGGATGAG | 
        ACGTAGCGGCCGCTCAGAAGGAATATGCCGCC | 
      
      
        | zNMT1    deltaC2 | 
        CGAGAATTCCACCATGGCGGATGAG | 
        ACGTAGCGGCCGCTCAAGTGTACACAGCCTGAAAG | 
      
      
        | zNMT1    deltaN1 | 
        GCTATGAATTCGAGGAGGCCACACGTC | 
        ATAGCGGCCGCCTGCAGAACCAATCC | 
      
      
        | zNMT1    deltaN2 | 
        GCTATGAATTCGTGGAGATTAACTTTCTGTG | 
        ATAGCGGCCGCCTGCAGAACCAATCC | 
      
      
        | zNMT2    full | 
        ATGCGAATTCGCGGAGGACAGCGAGTC | 
        ACGTAGCGGCCGCTTACTGTAAAACAAGGCCAAC | 
      
      
        | zNMT2    deltaC1 | 
        ATGCGAATTCGCGGAGGACAGCGAGTC | 
        ACGTAGCGGCCGCTCAAGTGTCAATGATGTTC | 
      
      
        | zNMT2    deltaC2 | 
        ATGCGAATTCGCGGAGGACAGCGAGTC | 
        ACGTAGCGGCCGCTCAACCAGCAGTATACAC | 
      
      
        | zNMT2    deltaN1 | 
        GCTATGAATTCGAGCTCCTGTCCAC | 
        ACGTAGCGGCCGCTTACTGTAAAACAAGGCCAAC | 
      
      
        | zNMT2    deltaN2 | 
        GCTATGAATTCGTGGAGATTAACTTCTTG | 
        ACGTAGCGGCCGCTTACTGTAAAACAAGGCCAAC |