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:	PTPN22
Human P-Site:	T20
P-Site Sequence:	EAQSKKITKEEFANE
UniProt:	Q9Y2R2
Intern. Prot. ID:	IPI00298016

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PTPN22	Q9Y2R2	T20	EAQSKKITKEEFANE	100 / 9 AA	92
Phosphosite 1:	C3orf25	Q6NXP0	T217	QGENQRITREEFIAA	55 / 9 AA	67
Phosphosite 2:	ACP1	P24666	T79	SHVARQITKEDFATF	55 / 9 AA	18
Phosphosite 3:	TADA1	Q96BN2	S39	LWFKQKISKEEFDLE	85 / 7 AA	37
Phosphosite 4:	MTMR14	Q8NCE2	S402	NFLKHITSEEFSALK	75 / 8 AA	72
Phosphosite 5:	RPSA	P08865	T223	AAAEKAVTKEEFQGE	75 / 8 AA	33
Phosphosite 6:	FLJ23588	Q5THR3	T424	TKPDGPITREEFRYI	83 / 6 AA	173
Phosphosite 7:	C1orf9	Q9UBS9	T213	SHGKGKITKSEFESK	85 / 7 AA	139
Phosphosite 8:	PDS5B	Q9NTI5	S27	KEISDKISKEEMVRR	66 / 9 AA	165
Phosphosite 9:	ELMOD1	Q8N336	T211	HPKCRDITKEEISKF	55 / 9 AA	39
Phosphosite 10:	C1orf9	Q9UBS9	S215	GKGKITKSEFESKVS	85 / 7 AA	139
Phosphosite 11:	TADA2B	Q86TJ2	T249	KALKRKITKEEKELR	85 / 7 AA	48
Phosphosite 12:	CMYA5	Q8N3K9	T2401	NFASKNITKESEKPE	85 / 7 AA	449
Phosphosite 13:	SLC25A13	Q9UJS0	T250	TRKDVEVTKEEFVLA	83 / 6 AA	74
Phosphosite 14:	SLC25A12	O75746	T249	TRKDVEVTKEEFAQS	83 / 6 AA	75
Phosphosite 15:	CUL5	Q93034	T426	TPLSKKLTSEEIEAK	66 / 9 AA	91
Phosphosite 16:	ANKRD30B	Q9BXX2	T362	KERSRKITWEEKETS	75 / 8 AA	168
Phosphosite 17:	K-Ras	P01116	S172	QYRLKKISKEEKTPG	85 / 7 AA	22
Phosphosite 18:	RasGRF1	Q13972	Y1061	LVFKKIPYEEFFGQG	75 / 8 AA	145
Phosphosite 19:	LIX1	Q8N485	T113	ELPSRRITKEFIMES	71 / 7 AA	32
Phosphosite 20:	PLEC1	Q15149	T4030	RGLRKQITMEELVRS	55 / 9 AA	532