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:	Y355
P-Site Sequence:	NGHYTEPYASSQDNL
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	Y355	NGHYTEPYASSQDNL	100 / 9 AA	133
Phosphosite 1:	CEP110	O43303	S510	KLHEPYASSQCIASP	100 / 7 AA	113
Phosphosite 2:	PRPF8	Q6P2Q9	Y1762	SSEPTEPYLSSQNYG	87 / 8 AA	274
Phosphosite 3:	PTPN21	Q16825	T352	LHYNGHYTEPYASSQ	100 / 6 AA	133
Phosphosite 4:	EPPK1	P58107	Y670	VTGYTDPYTGQQISL	55 / 9 AA	553
Phosphosite 5:	STF1 (Steroid)	Q13285	Y201	KSEYPEPYASPPQPG	66 / 9 AA	52
Phosphosite 6:	MLL2	O14686	T2100	IFRPGSYTDPYAQPP	83 / 6 AA	564
Phosphosite 7:	UBA1	P22314	S619	PFLTESYSSSQDPPE	75 / 8 AA	118
Phosphosite 8:	NPHP4	O75161	Y1356	RITYTNPYPSRRTFH	55 / 9 AA	158
Phosphosite 9:	YTHDF3	Q7Z739	S40	DDFEPYLSSQTNQSN	85 / 7 AA	64
Phosphosite 10:	MLL2	O14686	Y2103	PGSYTDPYAQPPLTP	83 / 6 AA	564
Phosphosite 11:	YTHDF3	Q7Z739	Y38	NDDDFEPYLSSQTNQ	85 / 7 AA	64
Phosphosite 12:	CEP110	O43303	S511	LHEPYASSQCIASPN	100 / 6 AA	113
Phosphosite 13:	PRPF8	Q6P2Q9	S1764	EPTEPYLSSQNYGEL	85 / 7 AA	274
Phosphosite 14:	NFAT2	O95644	Y197	ESNYSYPYASPQTSP	66 / 9 AA	101
Phosphosite 15:	UNC13C	Q8NB66	Y853	TTLDSDVYTEPYYYK	100 / 5 AA	251
Phosphosite 16:	ARID1A	O14497	Y195	GGGGLEPYAGPQQNS	71 / 7 AA	242
Phosphosite 17:	FGD5	Q6ZNL6	Y844	DQDAESAYTEPYKVC	100 / 5 AA	160
Phosphosite 18:	FGD5	Q6ZNL6	T845	QDAESAYTEPYKVCP	100 / 5 AA	160
Phosphosite 19:	NR5A2	O00482	Y277	KSEYPDPYTSSPESI	55 / 9 AA	61
Phosphosite 20:	UMOD	P07911	Y472	TPSYTQPYQGSSVTL	62 / 8 AA	70