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:	S104
P-Site Sequence:	TEIFSGKSVAHEDIK
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	S104	TEIFSGKSVAHEDIK	100 / 9 AA	179
Phosphosite 1:	MDM1	Q8TC05	S227	VPPFKGNSVIHETEY	66 / 9 AA	81
Phosphosite 2:	MYST3	Q92794	S818	ISVGKSVSHENKEQD	85 / 7 AA	225
Phosphosite 3:	MYST3	Q92794	S816	LEISVGKSVSHENKE	85 / 7 AA	225
Phosphosite 4:	GPCR149	Q86SP6	S596	IEVYRSKSVGHEPNS	55 / 9 AA	81
Phosphosite 5:	OSBPL2	Q9H1P3	S210	KLKFWGKSVEAEPRG	66 / 9 AA	55
Phosphosite 6:	OSBPL1A	Q9BXW6	S683	KLKFWGKSVEAEPKG	66 / 9 AA	108
Phosphosite 7:	ELAC2	Q9BQ52	S283	AAVKDGKSITHEGRE	71 / 7 AA	92
Phosphosite 8:	STARD9	Q9P2P6	S3285	RGYSSGKSVARTSLQ	85 / 7 AA	507
Phosphosite 9:	MYEF2	Q9P2K5	S311	HVKMDDKSVPHEEYR	55 / 9 AA	64
Phosphosite 10:	NUDCD1	Q96RS6	S230	RDILRGKSVPHYAAI	62 / 8 AA	67
Phosphosite 11:	ZNF638	Q14966	S1910	EDSSSGKSVASDVPE	75 / 8 AA	221
Phosphosite 12:	DSP	P15924	S2101	TGFDDPFSGKTVSVS	83 / 6 AA	332
Phosphosite 13:	SMOC2	Q9H3U7	T144	NGRPISGTAVAHKTP	62 / 8 AA	50
Phosphosite 14:	KIAA0284	Q9Y4F5	S1199	RTSFSGRSVELCCAS	83 / 6 AA	172
Phosphosite 15:	DSP	P15924	T2104	DDPFSGKTVSVSEAI	71 / 7 AA	332
Phosphosite 16:	KIAA0284	Q9Y4F5	S1196	APARTSFSGRSVELC	83 / 6 AA	172
Phosphosite 17:	eNOS	P29474	S6	__MGNLKSVAQEPGP	83 / 6 AA	133
Phosphosite 18:	ATXN1	P54253	S351	LGKAGGKSVPHPYES	71 / 7 AA	87
Phosphosite 19:	Wnk3	Q9BYP7	S1438	SLAGSGKSVAKTGPE	100 / 6 AA	192
Phosphosite 20:	Gab1	Q13480	S651	KSSGSGSSVADERVD	75 / 8 AA	77