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:	PTPN23
Human P-Site:	S66
P-Site Sequence:	PRDFEGCSVLRKYLG
UniProt:	Q9H3S7
Intern. Prot. ID:	IPI00034006

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PTPN23	Q9H3S7	S66	PRDFEGCSVLRKYLG	100 / 9 AA	179
Phosphosite 1:	GUCY1A3	Q02108	S611	ANKFESCSVPRKINV	77 / 9 AA	77
Phosphosite 2:	ARG1	P05089	T29	GGVEEGPTVLRKAGL	75 / 8 AA	35
Phosphosite 3:	FHDC1	Q9C0D6	S643	RARRQGVSVLRKRYS	75 / 8 AA	125
Phosphosite 4:	C20orf196	Q8IYI0	S158	IFNRDGCSVLQRHSR	62 / 8 AA	23
Phosphosite 5:	NEURL4	Q96JN8	S134	SWVVSGCSVLRDGRS	85 / 7 AA	167
Phosphosite 6:	ABCC1	P33527	T1480	RTQFEDCTVLTIAHR	71 / 7 AA	172
Phosphosite 7:	SFMBT1	Q9UHJ3	S628	DKCSENCSVLTKTKY	75 / 8 AA	98
Phosphosite 8:	INPP4B	O15327	S859	SVTLEQCSILRDEHQ	62 / 8 AA	105
Phosphosite 9:	ZNF845	Q96IR2	S228	GKAFNYSSVLRKHQI	66 / 9 AA	113
Phosphosite 10:	ZNF837	Q96EG3	S460	GKTFRGCSELRQHER	66 / 9 AA	58
Phosphosite 11:	TTC3	P53804	T1002	DIMDSRCTVLRKQDS	83 / 6 AA	230
Phosphosite 12:	MYO16	Q9Y6X6	S1684	SLFNSGRSVLRKSAA	85 / 7 AA	206
Phosphosite 13:	PPP1R13L	Q8WUF5	S609	PQSMEMRSVLRKAGS	66 / 9 AA	89
Phosphosite 14:	VPS13B	Q7Z7G8	S1599	ADNPLGRSVLRKDIY	85 / 7 AA	449
Phosphosite 15:	SERPINA13	Q6UXR4	S241	HDRELQCSVLRMDHA	83 / 6 AA	35
Phosphosite 16:	AKAP13	Q12802	S1549	TEVPANCSVLRSSMR	71 / 7 AA	308
Phosphosite 17:	PTPN22	Q9Y2R2	S426	SLLFEGCSNSKPVNA	100 / 5 AA	92
Phosphosite 18:	RCL1	Q9Y2P8	S90	GSVEHDCSVLRGIGY	83 / 6 AA	41
Phosphosite 19:	EIF5A2	Q9GZV4	S23	STYPMQCSALRKNGF	83 / 6 AA	17
Phosphosite 20:	RP1	P56715	S1424	LDDFENCSLRKFQDE	77 / 9 AA	241