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:	S227
P-Site Sequence:	ESYPAKDSQGSDISI
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	S227	ESYPAKDSQGSDISI	100 / 9 AA	133
Phosphosite 1:	EVI5L	Q96CN4	S773	LERPAKDSEGSSDSD	87 / 8 AA	91
Phosphosite 2:	RBM9	O43251	S18	HGFPARDSQGNQEPT	75 / 8 AA	41
Phosphosite 3:	Per2	O15055	S53	NCSTGRDSQGSDCDD	75 / 8 AA	137
Phosphosite 4:	L3MBTL	Q9Y468	S21	GQGPVRESQSSDPPA	55 / 9 AA	86
Phosphosite 5:	PPARGC1B	Q86YN6	S381	RPRPPKDSQASPGRP	75 / 8 AA	113
Phosphosite 6:	FER1L6	Q2WGJ9	S27	ANKAAKDSQGDTEAL	85 / 7 AA	209
Phosphosite 7:	MYO3A	Q8NEV4	S1529	KRRPRKDSQGKLLDL	85 / 7 AA	186
Phosphosite 8:	SYT3	Q9BQG1	S331	LDLPAKDSNGFSDPY	85 / 7 AA	63
Phosphosite 9:	IMPG1	Q17R60	S718	RCKPGYDSQGSLDGL	75 / 8 AA	89
Phosphosite 10:	PTPN21	Q16825	S230	PAKDSQGSDISIGAC	100 / 6 AA	133
Phosphosite 11:	FBF1	Q8TES7	S408	AGSPAKASQASKLRA	75 / 8 AA	125
Phosphosite 12:	MTAC2D1	Q8N9U0	S205	SSSSRKNSQGSNRSL	71 / 7 AA	55
Phosphosite 13:	INTU	Q9ULD6	S743	AVRKQRESQGSDGLE	71 / 7 AA	106
Phosphosite 14:	SDK2	Q58EX2	S2052	KPSEISDSQGSDSEY	100 / 6 AA	239
Phosphosite 15:	JPH4	Q96JJ6	S431	GRRPRQDSEGSDTEP	66 / 9 AA	66
Phosphosite 16:	UBE2O	Q9C0C9	S1196	GPAPGEASQGSDSEG	66 / 9 AA	141
Phosphosite 17:	NOP14	P78316	S629	IATPNKASQGSTLVH	75 / 8 AA	98
Phosphosite 18:	SECISBP2	Q96T21	S367	PTQKSKASQGSDLEQ	75 / 8 AA	95
Phosphosite 19:	CBLN4	Q9NTU7	S52	DSNPATDSKGSSSSP	75 / 8 AA	22
Phosphosite 20:	RSF1	Q96T23	S1325	ANQPARDSQPRVLPS	83 / 6 AA	164