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:	S641
P-Site Sequence:	FSPNVPKSLSSAVKV
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	S641	FSPNVPKSLSSAVKV	100 / 9 AA	92
Phosphosite 1:	HMCN1	Q96RW7	S4918	KITNVPRSLGSAMRK	77 / 9 AA	613
Phosphosite 2:	CLSPN	Q9HAW4	S718	GFLSVPKSLSSDSTL	87 / 8 AA	151
Phosphosite 3:	PTPN22	Q9Y2R2	S643	PNVPKSLSSAVKVKI	100 / 7 AA	92
Phosphosite 4:	FAM59A	Q9H706	S371	GHNHVPNSLSYARDE	66 / 9 AA	97
Phosphosite 5:	C9orf144B	Q6ZU69	S1253	RKENVAKSLAPAKSP	66 / 9 AA	148
Phosphosite 6:	EEF1DP3	Q658K8	S58	ARENIPKSLAGSLGP	62 / 8 AA	14
Phosphosite 7:	ASPSCR1	Q9BZE9	S272	SSAKLPKSLSSPGGP	66 / 9 AA	60
Phosphosite 8:	ZDHHC5	Q9C0B5	S679	KSNGQPKSLGSASPG	85 / 7 AA	78
Phosphosite 9:	SLC26A10	Q8NG04	S14	SLMSAPKSLGSAFKS	66 / 9 AA	60
Phosphosite 10:	CDC42EP4	Q9H3Q1	S138	GTSKLPKSLSSSPVK	66 / 9 AA	38
Phosphosite 11:	PCYT1B	Q9Y5K3	S17	SETGIPKSLSNEPPS	62 / 8 AA	42
Phosphosite 12:	ANKRD26	Q9UPS8	S1567	EELKVRKSLSSKLTK	75 / 8 AA	196
Phosphosite 13:	C12orf35	Q9HCM1	S567	ETISVPKSMSTEEYK	55 / 9 AA	195
Phosphosite 14:	SMS2	Q8NHU3	S44	NGNGKPKSLSSGLRK	85 / 7 AA	42
Phosphosite 15:	MCCC1	Q96RQ3	Y636	IDIPVPKYLSSVSSQ	75 / 8 AA	80
Phosphosite 16:	SGEF	Q96DR7	S254	KQQIIPKSLASEIKI	62 / 8 AA	97
Phosphosite 17:	TATDN2	Q93075	S719	LPRQVPKSLCQYAHP	83 / 6 AA	85
Phosphosite 18:	DSG2	Q14126	S893	SSFPVPKSLQEANAE	75 / 8 AA	122
Phosphosite 19:	MACF1	Q96PK2	S1894	DAKNLQKSLSSVSDT	66 / 9 AA	670
Phosphosite 20:	SMS2	Q8NHU3	S46	NGKPKSLSSGLRKGT	85 / 7 AA	42