MAC 1 ANTIGEN
\mˈak wˈɒn ˈantɪd͡ʒˌɛn], \mˈak wˈɒn ˈantɪdʒˌɛn], \m_ˈa_k w_ˈɒ_n ˈa_n_t_ɪ_dʒ_ˌɛ_n]\
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An adhesion-promoting leukocyte surface membrane heterodimer. The alpha subunit consists of the CD11b antigen and the beta subunit of the CD18 antigen (ANTIGENS, CD18). The antigen, which is an integrin, functions both as a receptor for complement 3 and in cell-cell and cell-substrate adhesive interactions.
By DataStellar Co., Ltd
Word of the day
Dopamine Acetyltransferase
- An enzyme that catalyzes the of groups from acetyl-CoA to arylamines. They have wide specificity for aromatic amines, particularly serotonin, and can also catalyze acetyl transfer between arylamines without CoA. EC 2.3.1.5.