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:	S377
P-Site Sequence:	HPAKSSTSFDFLELN
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	S377	HPAKSSTSFDFLELN	100 / 9 AA	92
Phosphosite 1:	C5orf36	Q8IV33	S137	PSTLSGTSFHFLSRT	75 / 8 AA	38
Phosphosite 2:	CDKL5	O76039	T415	PKEAKSKTEFDFNID	75 / 8 AA	116
Phosphosite 3:	PTPN22	Q9Y2R2	S352	KMEIKESSSFDFRTS	75 / 8 AA	92
Phosphosite 4:	PTPN22	Q9Y2R2	S353	MEIKESSSFDFRTSE	75 / 8 AA	92
Phosphosite 5:	piccolo	Q9Y6V0	S1547	RRLTRKSSTSIDEDA	85 / 7 AA	567
Phosphosite 6:	CDH20	Q9HBT6	S773	ATSDSEQSFDFLTDW	75 / 8 AA	89
Phosphosite 7:	piccolo	Q9Y6V0	S1549	LTRKSSTSIDEDAGR	85 / 7 AA	567
Phosphosite 8:	OR13C3	Q8NGS6	S22	NTFHVRSSFDFLKAD	83 / 6 AA	35
Phosphosite 9:	ASXL1	Q8IXJ9	T1452	SKLQLSSTSFNYSSS	71 / 7 AA	165
Phosphosite 10:	TRIM69	Q86WT6	S266	AKTEQQNSFDFLKDI	83 / 6 AA	57
Phosphosite 11:	FAM135A	Q9P2D6	S1185	TKQPSSTSYNFTSSI	71 / 7 AA	170
Phosphosite 12:	CYTSB	Q5M775	S40	KSSKSSTSLAFESRL	75 / 8 AA	119
Phosphosite 13:	T-cell receptor alpha chain V region HPB-MLT	P04436	S93	NFQKSTSSFNFTITA	62 / 8 AA	15
Phosphosite 14:	WDR76	Q9H967	S408	NERSSFSSFDFLAED	75 / 8 AA	70
Phosphosite 15:	ASXL1	Q8IXJ9	S1453	KLQLSSTSFNYSSSS	71 / 7 AA	165
Phosphosite 16:	CYTSB	Q5M775	T39	MKSSKSSTSLAFESR	75 / 8 AA	119
Phosphosite 17:	FAM135A	Q9P2D6	Y1186	KQPSSTSYNFTSSIS	71 / 7 AA	170
Phosphosite 18:	OSTM1	Q86WC4	S323	LPKRLKSSTSFANIQ	85 / 7 AA	37
Phosphosite 19:	OSTM1	Q86WC4	T324	PKRLKSSTSFANIQE	100 / 6 AA	37
Phosphosite 20:	OSTM1	Q86WC4	S325	KRLKSSTSFANIQEN	100 / 6 AA	37