Title : Involvement of the PPPGHR motif in T cell activation via CD2.

Pub. Date : 1990 Jul 1

PMID : 1972730






2 Functional Relationships(s)
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1 CD2 M1 (271-272), CD2 M2 (278-279), and CD2 M4 (264-265) mutants replaced the positively charged adjacent aa histidine and arginine (HR) in the wild-type CD2 sequence with aspartic and glutamic acid (DE) at positions 271-272, 278-279, and 264-265, respectively. Histidine CD2 molecule Homo sapiens
2 Thus, alteration of histidine 264 and/or arginine 265 within the first PPPGHR motif affects the process of signal transduction via CD2, whereas identical mutations in residues at 271-272 or 278-279 were individually without effect. Histidine CD2 molecule Homo sapiens