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:	S400
P-Site Sequence:	VLDQFMDSMQLDPET
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	S400	VLDQFMDSMQLDPET	100 / 9 AA	179
Phosphosite 1:	E2F7	Q96AV8	S121	KDDAFTDSLQLDVVG	75 / 8 AA	100
Phosphosite 2:	POPDC2	Q9HBU9	S185	FPYQFMDSPEWESLQ	55 / 9 AA	40
Phosphosite 3:	DNAJC6	O75061	S100	DIRSFLDSRHLDHYT	62 / 8 AA	100
Phosphosite 4:	GFM1	Q96RP9	S91	GVGAVMDSMELERQR	71 / 7 AA	83
Phosphosite 5:	MGLL	Q99685	S106	DVLQHVDSMQKDYPG	66 / 9 AA	33
Phosphosite 6:	RSPH9	Q9H1X1	S216	PSLDFMDSLEHDIPK	55 / 9 AA	31
Phosphosite 7:	SHANK3	Q9BYB0	Y122	NLKKFMDYVQLHSTD	55 / 9 AA	186
Phosphosite 8:	MACF1	Q96PK2	S5704	LGNQFGDSQQLRLVR	75 / 8 AA	670
Phosphosite 9:	KIAA1984	Q5T5S1	S123	RRGQKLESMQLELDS	55 / 9 AA	63
Phosphosite 10:	ABCA4	P78363	T138	ILSQFMDTLRTHPER	57 / 7 AA	256
Phosphosite 11:	SNX13	Q9Y5W8	Y390	ALQFFMDYMQQTGGQ	83 / 6 AA	112
Phosphosite 12:	BBS12	Q6ZW61	S384	NIKTVLDSMQLQEDS	83 / 6 AA	79
Phosphosite 13:	HYDIN	Q4G0P3	S255	GTLNVGESMQLEVEF	66 / 6 AA	576
Phosphosite 14:	RAI1	Q7Z5J4	S670	EPEALPDSLQLDKGG	83 / 6 AA	203
Phosphosite 15:	SPOCD1	Q6ZMY3	S697	YDLVRMSSMQLAPQE	71 / 7 AA	130
Phosphosite 16:	ZNF749	O43361	S279	CGKLFMDSFTLGRHQ	62 / 8 AA	81
Phosphosite 17:	Putative uncharacterized protein FLJ35723	Q8NA96	S98	GWVSWSDSMQADSET	62 / 8 AA	20
Phosphosite 18:	C5orf60	A6NFR6	S271	GWVSWSDSMQADSET	62 / 8 AA	39
Phosphosite 19:	SPOCD1	Q6ZMY3	S696	PYDLVRMSSMQLAPQ	83 / 6 AA	130
Phosphosite 20:	HERC1	Q15751	T1186	SDGVEMDTPQLDKCM	71 / 7 AA	532