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:	USP27X
Human P-Site:	S289
P-Site Sequence:	IKCGSCQSYQESTKQ
UniProt:	A6NNY8
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP27X	A6NNY8	S289	IKCGSCQSYQESTKQ	100 / 9 AA	50
Phosphosite 1:	USP51	Q70EK9	Y576	KCNSCQSYQESTKQL	100 / 8 AA	80
Phosphosite 2:	USP27X	A6NNY8	Y290	KCGSCQSYQESTKQL	100 / 8 AA	50
Phosphosite 3:	USP22	Q9UPT9	S388	IKCSGCHSYQESTKQ	85 / 7 AA	60
Phosphosite 4:	NAG	A2RRP1	S222	VSVGTNQSYQESHCF	77 / 9 AA	269
Phosphosite 5:	USP27X	A6NNY8	S286	SAKIKCGSCQSYQES	100 / 6 AA	50
Phosphosite 6:	TWIST1	Q15672	S102	SGGGSPQSYEELQTQ	75 / 8 AA	21
Phosphosite 7:	KCNU1	A8MYU2	S133	DPVGSCSSYEDKTIP	62 / 8 AA	130
Phosphosite 8:	ANKRD11	Q6UB99	S1714	TSVLSCPSYEEVMHT	71 / 7 AA	298
Phosphosite 9:	ANKRD11	Q6UB99	Y1715	SVLSCPSYEEVMHTP	71 / 7 AA	298
Phosphosite 10:	NAG	A2RRP1	Y223	SVGTNQSYQESHCFS	100 / 6 AA	269
Phosphosite 11:	exportin 7	Q9UIA9	Y472	FDQSAQSYQELLQSA	85 / 7 AA	124
Phosphosite 12:	LHX4	Q969G2	S298	SMDGTGQSYQDLRDG	62 / 8 AA	43
Phosphosite 13:	FBXW9	Q5XUX1	Y384	SYLLCMSYQEPQLWA	71 / 7 AA	54
Phosphosite 14:	C20orf4	Q9Y312	S187	RCGIECKSYQEGLAR	71 / 7 AA	43
Phosphosite 15:	C20orf4	Q9Y312	Y188	CGIECKSYQEGLARL	71 / 7 AA	43
Phosphosite 16:	exportin 7	Q9UIA9	S471	LFDQSAQSYQELLQS	85 / 7 AA	124
Phosphosite 17:	WNT5B	Q9H1J7	Y65	QRKLCQLYQEHMAYI	83 / 6 AA	40
Phosphosite 18:	KNDC1	Q76NI1	Y606	RASICQVYQEEETIS	83 / 6 AA	191
Phosphosite 19:	PTCHD3	Q3KNS1	Y30	SATGPQWYQESQESE	83 / 6 AA	87
Phosphosite 20:	CSPP1	Q1MSJ5	Y597	SKQSLQSYQEALQQQ	75 / 8 AA	142