TRIM5
Reactivity: Human
ELISA
Host: Rabbit
Polyclonal
Biotin
Application Notes
ELISA: 1/10000
Restrictions
For Research Use only
Format
Liquid
Buffer
Ascitic fluid containing 0.03 % sodium azide.
Preservative
Sodium azide
Precaution of Use
This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
Storage
4 °C,-20 °C
Storage Comment
Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze/thaw cycles.
Song, Javanbakht, Perron, Park, Stremlau, Sodroski: "Retrovirus restriction by TRIM5alpha variants from Old World and New World primates." in: Journal of virology, Vol. 79, Issue 7, pp. 3930-7, (2005) (PubMed).
Keckesova, Ylinen, Towers: "The human and African green monkey TRIM5alpha genes encode Ref1 and Lv1 retroviral restriction factor activities." in: Proceedings of the National Academy of Sciences of the United States of America, Vol. 101, Issue 29, pp. 10780-5, (2004) (PubMed).
Stremlau, Owens, Perron, Kiessling, Autissier, Sodroski: "The cytoplasmic body component TRIM5alpha restricts HIV-1 infection in Old World monkeys." in: Nature, Vol. 427, Issue 6977, pp. 848-53, (2004) (PubMed).
TRIM5-alpha is a protein that is found in the cells of many mammals and fends of various retrovirus infections. It protects monkeys from infection with HIV-1, and humans from infection with some other viruses. If a retrovirus has entered a cell, it needs to shed its capsid in order to reversely transcribe its genes, so that they can be expressed by the host cell. It is believed that TRIM5 alpha, which is present in the cytoplasm, somehow recognizes the capsid and blocks its shedding, thereby stopping the virus in its tracks. It thus represents an intracellular defense completely separate from the rest of the body's immune system.