Affitins

Definition

Affitins are engineered affinity proteins derived from the DNA-binding protein Sac7d found in archaea. They are used for specific molecular recognition and have applications in biotechnology and diagnostics.

5 Must Know Facts For Your Next Test

1. Affitins are derived from the DNA-binding protein Sac7d of archaea, specifically Sulfolobus acidocaldarius.
2. They exhibit high thermal stability and resistance to harsh conditions, making them suitable for various biotechnological applications.
3. Affitins can be engineered to bind specific targets with high affinity and specificity similar to antibodies.
4. Their small size allows for easier production and manipulation compared to traditional antibodies.
5. Affitins have potential uses in therapeutic treatments, diagnostics, and purification processes.

Related terms

Sac7d: A DNA-binding protein from the archaeon Sulfolobus acidocaldarius, known for its stability.

Archaea:

A domain of single-celled microorganisms that are distinct from bacteria and eukaryotes.

Thermophiles:

Organisms that thrive at relatively high temperatures, often found within the domain Archaea.