Table 1.

Verified and putative ITK SH3 motifs

Protein	Sequence motif	Reference
TSAD	QLPPEVYTIPVPRHRPA	This paper
SLP-76	DRPPSGKTPQQPPVPPQRPMA	Ref. 23
CBL-B (human)	DVFDSASDPVPLPPARPPTR	Ref. 18
CD28	NMTPRRPGPTRKHYQP	Ref. 55
RCH1α	SNLCRNKNPAPPIDAV	Ref. 56
ITK/BTK PRR	KPLPPTP	Ref. 57
Consensus	ΨPΨPXX(R/K)