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:	PTPRS
Human P-Site:	S1541
P-Site Sequence:	FSLHKNGSSEKREVR
UniProt:	Q13332
Intern. Prot. ID:	IPI00289831

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PTPRS	Q13332	S1541	FSLHKNGSSEKREVR	100 / 9 AA	217
Phosphosite 1:	PTPRF	P10586	S1500	FALHKSGSSEKRELR	88 / 9 AA	211
Phosphosite 2:	PTPRD	P23468	S1505	FALYKNGSSEKREVR	88 / 9 AA	215
Phosphosite 3:	PTPRS	Q13332	S1542	SLHKNGSSEKREVRQ	100 / 8 AA	217
Phosphosite 4:	PTPRD	P23468	S1506	ALYKNGSSEKREVRQ	100 / 8 AA	215
Phosphosite 5:	TOP1	P11387	S73	KTKHKDGSSEKHKDK	77 / 9 AA	91
Phosphosite 6:	PTPRF	P10586	S1501	ALHKSGSSEKRELRQ	87 / 8 AA	211
Phosphosite 7:	CNOT6L	Q96LI5	S456	CNGKNGSSEGRITHG	87 / 8 AA	63
Phosphosite 8:	CNOT6L	Q96LI5	S455	SCNGKNGSSEGRITH	87 / 8 AA	63
Phosphosite 9:	HIRA	P54198	S289	KKKQKNGSSAKPSCP	66 / 9 AA	112
Phosphosite 10:	PTPRF	P10586	S1498	RTFALHKSGSSEKRE	85 / 7 AA	211
Phosphosite 11:	TOP1	P11387	S74	TKHKDGSSEKHKDKH	75 / 8 AA	91
Phosphosite 12:	OSBPL9	Q96SU4	S306	DEFHQSGSSPKRLID	66 / 9 AA	83
Phosphosite 13:	MYCBP2	O75592	S877	RDKHKDGSGERGEKD	62 / 8 AA	510
Phosphosite 14:	DHX32	Q7L7V1	S13	LECPNSSSEKRYFPE	85 / 7 AA	84
Phosphosite 15:	UHRF2	Q96PU4	S169	KTPLKNGSSCKRTNG	87 / 8 AA	90
Phosphosite 16:	UHRF2	Q96PU4	S170	TPLKNGSSCKRTNGN	87 / 8 AA	90
Phosphosite 17:	SFRS17A	Q02040	S537	RVVPEDGSPEKRCPG	71 / 7 AA	81
Phosphosite 18:	C1orf92	Q8N4P6	S432	AKGIKIGSREKRSIL	75 / 8 AA	62
Phosphosite 19:	HIRA	P54198	S290	KKQKNGSSAKPSCPY	75 / 8 AA	112
Phosphosite 20:	PHOX2B	Q99453	S171	AAAAKNGSSGKKSDS	75 / 8 AA	32