Common bacteriophage include T7 and Lamda phage. The packaging of bacteriophage DNA into phage capsids has low fidelity. Reagents required for MDA reactions include&colon; random primers and DNA polymerase from bacteriophage phi29. The initial asRNAs discovered were in prokaryotes including plasmids, bacteriophage and bacteria. Small pieces of bacterial DNA may be packaged into the bacteriophage particles. Cre recombinase is a tyrosine recombinase enzyme derived from the P1 bacteriophage. Specifically, use of the genes from the bacteriophage lambda are used in recombination. A CRISPR region in "Streptococcus thermophilus" acquired spacers from the DNA of an infecting bacteriophage. They begin as linear DNA molecules packaged into bacteriophage P1 particles. In 2007, scientists reported the first genome sequencing of a "C. acnes" bacteriophage (PA6). Trivial examples include sucrose (table sugar), DNA, viral proteins, including those from bacteriophage. Non-toxic strains can acquire toxicity through a temperate bacteriophage. The end result is the peptides produced by bacteriophage are specific. The most often used are genes pIII or pVIII of bacteriophage M13. Inoviridae is a family of bacteriophage viruses.