CD5

Rarity: Common

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Notion

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Science and technology

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What Wikipedia says

CD5 is a cluster of differentiation expressed on the surface of T cells (various species) and in a subset of murine B cells known as B-1a. The expression of this receptor in human B cells has been a controversial topic and to date there is no consensus regarding the role of this receptor as a marker of human B cells.

Excerpt from the Wikipedia article “CD5 (protein)”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: www.pdb.org, Public domain, via Wikimedia Commons.