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:	S325
P-Site Sequence:	VNPIRRRSSSRMSLP
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	S325	VNPIRRRSSSRMSLP	100 / 9 AA	133
Phosphosite 1:	PTPN21	Q16825	S326	NPIRRRSSSRMSLPK	100 / 8 AA	133
Phosphosite 2:	SI	P14410	S1080	GIQIRRRSSGRVIWD	77 / 9 AA	209
Phosphosite 3:	PTPN21	Q16825	S327	PIRRRSSSRMSLPKP	100 / 7 AA	133
Phosphosite 4:	CACNG3	O60359	S235	RYRFRRRSSSRSTEP	87 / 8 AA	36
Phosphosite 5:	BACH1	O14867	S565	IHDIRRRSKNRIAAQ	66 / 9 AA	82
Phosphosite 6:	MYO15A	Q9UKN7	S164	DAWLQRSSSRMGSRK	85 / 7 AA	395
Phosphosite 7:	SRRM2	Q9UQ35	S2054	PLAIRRRSRSRTPRT	87 / 8 AA	300
Phosphosite 8:	SRRM2	Q9UQ35	S2030	PPAIRRRSRSRTPLL	87 / 8 AA	300
Phosphosite 9:	MYO15A	Q9UKN7	S165	AWLQRSSSRMGSRKL	85 / 7 AA	395
Phosphosite 10:	MYO15A	Q9UKN7	S163	VDAWLQRSSSRMGSR	85 / 7 AA	395
Phosphosite 11:	GATAD2B	Q8WXI9	S140	ASSPRSSSRMEERLK	100 / 6 AA	65
Phosphosite 12:	CACNG3	O60359	S236	YRFRRRSSSRSTEPR	100 / 7 AA	36
Phosphosite 13:	TNNI3	P19429	S23	PAPIRRRSSNYRAYA	85 / 7 AA	24
Phosphosite 14:	SRRM2	Q9UQ35	S2079	PPAIRRRSASGSSSD	85 / 7 AA	300
Phosphosite 15:	SI	P14410	S1081	IQIRRRSSGRVIWDS	75 / 8 AA	209
Phosphosite 16:	DNMT3B	Q9UBC3	S52	EIRGRRSSSRLSKRE	85 / 7 AA	96
Phosphosite 17:	GATAD2B	Q8WXI9	S139	EASSPRSSSRMEERL	100 / 6 AA	65
Phosphosite 18:	DNMT3B	Q9UBC3	S53	IRGRRSSSRLSKREV	85 / 7 AA	96
Phosphosite 19:	DNMT3B	Q9UBC3	S51	PEIRGRRSSSRLSKR	85 / 7 AA	96
Phosphosite 20:	GATAD2B	Q8WXI9	S138	NEASSPRSSSRMEER	100 / 6 AA	65