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:	S702
P-Site Sequence:	YGHKKSLSDATMLIH
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	S702	YGHKKSLSDATMLIH	100 / 9 AA	133
Phosphosite 1:	PTPN21	Q16825	S700	LRYGHKKSLSDATML	100 / 7 AA	133
Phosphosite 2:	C9orf93	Q6TFL3	S1092	GEAVKSLSEAKMELR	75 / 8 AA	153
Phosphosite 3:	FAM50B	Q9Y247	S278	HDDVRLLSDATMEKD	100 / 6 AA	39
Phosphosite 4:	FAM50B	Q9Y247	T281	VRLLSDATMEKDESH	100 / 6 AA	39
Phosphosite 5:	ARHGEF17	Q96PE2	S829	APKKKSLSDPSRRGE	66 / 9 AA	222
Phosphosite 6:	TAX1BP1	Q86VP1	S225	EEFKKRFSDATSKAH	75 / 8 AA	91
Phosphosite 7:	NAV2	Q8IVL1	S1582	TVTQMSLSNPTMLRT	55 / 9 AA	268
Phosphosite 8:	RNF169	Q8NCN4	S448	RQIKKTLSKATLTSL	66 / 9 AA	77
Phosphosite 9:	SYVN1	Q86TM6	T260	RQFKKAVTDAIMSRR	55 / 9 AA	68
Phosphosite 10:	NRBP2	Q9NSY0	S32	ARARHSLSDPNMREF	55 / 9 AA	30
Phosphosite 11:	ARHGEF17	Q96PE2	S827	GKAPKKKSLSDPSRR	85 / 7 AA	222
Phosphosite 12:	SRP54	P61011	S18	TSALRSLSNATIINE	62 / 8 AA	56
Phosphosite 13:	DNMT1	P26358	S1447	PNIEVRLSDGTMARK	83 / 6 AA	183
Phosphosite 14:	SYNJ2	O15056	S1124	LMVKKSASDASISSG	66 / 9 AA	166
Phosphosite 15:	NckAP1	Q9Y2A7	S202	EFVPHSKSLSDALIS	100 / 6 AA	129
Phosphosite 16:	DNMT1	P26358	T1450	EVRLSDGTMARKLRY	83 / 6 AA	183
Phosphosite 17:	NFRKB	Q6P4R8	S711	EQSQMSLSDSSMPPT	55 / 9 AA	142
Phosphosite 18:	NckAP1	Q9Y2A7	S204	VPHSKSLSDALISLQ	100 / 6 AA	129
Phosphosite 19:	EPPK1	P58107	T2617	EQTLRDATMEVQRGQ	83 / 6 AA	553
Phosphosite 20:	MDM4	O15151	S291	LEDSKSLSDDTDVEV	85 / 7 AA	55