Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	PTPN21
Human P-Site:	Y1023
P-Site Sequence:	SRHNTVTYGRFKITT
UniProt:	Q16825
Intern. Prot. ID:	IPI00004388

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PTPN21	Q16825	Y1023	SRHNTVTYGRFKITT	100 / 9 AA	133
Phosphosite 1:	PTPN21	Q16825	T1022	GSRHNTVTYGRFKIT	100 / 8 AA	133
Phosphosite 2:	PTPN14	Q15678	Y1035	SKHSSATYGKFKVTT	55 / 9 AA	135
Phosphosite 3:	EPPK1	P58107	Y798	NLLLSVKYGRFQGQR	62 / 8 AA	553
Phosphosite 4:	ERK5	Q13164	Y127	ILRPTVPYGEFKSVY	75 / 8 AA	88
Phosphosite 5:	PNPLA8	Q9NP80	Y673	DVRNTVTYTSLKTKL	66 / 9 AA	88
Phosphosite 6:	PTPN21	Q16825	T1020	RLGSRHNTVTYGRFK	100 / 6 AA	133
Phosphosite 7:	C17orf101	Q6PK18	T235	HAHVDKVTYGSFDYT	62 / 8 AA	36
Phosphosite 8:	SFMBT1	Q9UHJ3	Y36	TGSTAVPYGSFKHVD	62 / 8 AA	98
Phosphosite 9:	TES	Q9UGI8	Y111	VSINTVTYEWAPPVQ	71 / 7 AA	48
Phosphosite 10:	NAB2	Q15742	Y302	IRKYSIIYGRFDSKR	57 / 7 AA	57
Phosphosite 11:	SFMBT1	Q9UHJ3	S38	STAVPYGSFKHVDTR	71 / 7 AA	98
Phosphosite 12:	C17orf101	Q6PK18	S238	VDKVTYGSFDYTSLL	71 / 7 AA	36
Phosphosite 13:	CGRP-RCP	O75575	Y47	QNLNTITYETLKYIS	55 / 9 AA	17
Phosphosite 14:	KIAA0476	O75064	T848	QAGIVPNTITYGYYN	83 / 6 AA	164
Phosphosite 15:	GRIN2B	Q13224	Y1070	ISTHTVTYGNIEGNA	55 / 9 AA	166
Phosphosite 16:	IL4I1	Q96RQ9	Y473	KDDWTVPYGRIYFAG	62 / 8 AA
Phosphosite 17:	GRIN2B	Q13224	T1067	VSDISTHTVTYGNIE	83 / 6 AA	166
Phosphosite 18:	C14orf101	Q9NX78	Y573	IYNWTEEYGRFDPSS	62 / 8 AA	80
Phosphosite 19:	CCDC129	Q6ZRS4	Y199	DIENPNLYGRFRQLE	55 / 9 AA	99
Phosphosite 20:	Hs.99248	A4D263	Y53	GLENRHNYGRFEKKC	62 / 8 AA	50