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. 1997 Mar 17;185(6):1013–1022. doi: 10.1084/jem.185.6.1013

Table 3.

Binding to I-Ag7 of L- and Y-substituted Poly(A) Peptides

Peptide Binding IC50 (nM)
* K A A A A A A A A 25,000
K A A A L A A A A 25,000
K A A A A A A Y A 20,000
K A A A L A A Y A       50
A A A A L A A Y A       50
A A A A Y A A L A 12,000
A A A L A A A Y A 12,000
A A A A A L A Y A 12,000
A A A A A L A A Y       25
A A A A L A A Y      200
A A A L A A Y A      600
A A A L A A Y A A      150
A A L A A Y A A      400
A A L A A Y A 20,000
A L A A Y A A A A       6,000
A L A A Y A 30,000
L A A Y A A A A A 35,000
*

 K added at NH2 terminus to improve solubility.