• Source: Photinini

The Photinini are a large tribe of fireflies in the subfamily Lampyrinae. Photinus pyralis is famous in biotechnology for its luciferase gene. This is sometimes employed as a marker gene; genetically modified organisms which contain it start to glow like the firefly when brought in contact with a luciferin-containing medium. Firefly luciferases differ slightly between taxa, resulting in differently colored light and other properties, and in most cases where "firefly luciferase" is used in some application or study, it is the specific luciferase of P. pyralis.




Systematics


The group has recently been examined using molecular phylogenetics, using fairly comprehensive sampling.




Genera






References

Kata Kunci Pencarian:

• Photinini
• Lamprigera
• Photinus pyralis
• Photinus (beetle)
• Luciferase
• Lucidota
• Pyropyga minuta
• Phosphaenus
• Lampyrinae
• Heterophotinus