Recombinant Enterobacteria phage T4 DNA polymerase processivity component (45)

Store at -20 degrees C. For long-term storage, store at -20 degrees C or -80 degrees C. Store working aliquots at 4 degrees C for up to one week. Repeated freezing and thawing is not recommended.

[gp45 sliding clamp, DNA polymerase accessory protein; DNA polymerase clamp; gp45 also is required for synthesis of late RNA, acting as a 'mobile enhancer' and in effect taking the place of a -35 region for the T4 sigma factor responsible for late transcription; DNA polymerase accessory protein 45; DNA polymerase sliding clamp]