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:	USP8
Human P-Site:	T273
P-Site Sequence:	KDLQIGTTLRSLKDA
UniProt:	P40818
Intern. Prot. ID:	IPI00030915

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP8	P40818	T273	KDLQIGTTLRSLKDA	100 / 9 AA	128
Phosphosite 1:	USP8	P40818	T272	AKDLQIGTTLRSLKD	100 / 8 AA	128
Phosphosite 2:	Putative smooth muscle cell-expressed and macrophage conditioned medium-induced protein 64	Q9NRT5	S31	NEGDQYGSTLRSKAH	75 / 8 AA	7
Phosphosite 3:	Putative smooth muscle cell-expressed and macrophage conditioned medium-induced protein 64	Q9NRT5	T32	EGDQYGSTLRSKAHP	75 / 8 AA	7
Phosphosite 4:	KLC2	Q9H0B6	T451	DSPTVNTTLRSLGAL	75 / 8 AA	69
Phosphosite 5:	MSH3	P20585	T541	FMTINGTTLRNLEIL	85 / 7 AA	127
Phosphosite 6:	PPM1E	Q8WY54	S714	PSHKIGTSLSSLTGS	66 / 9 AA	85
Phosphosite 7:	KIF12	Q96FN5	S621	ALRDQIGSSLRRGRS	71 / 7 AA	71
Phosphosite 8:	KIF12	Q96FN5	S622	LRDQIGSSLRRGRSQ	71 / 7 AA	71
Phosphosite 9:	SCN10A	Q9Y5Y9	T1845	SYEPIATTLRWKQED	62 / 8 AA	221
Phosphosite 10:	USP8	P40818	S276	QIGTTLRSLKDALFK	100 / 6 AA	128
Phosphosite 11:	KLC4	Q9NSK0	T466	SSPTVNTTLRNLGAL	62 / 8 AA	69
Phosphosite 12:	SCN10A	Q9Y5Y9	T1844	SSYEPIATTLRWKQE	62 / 8 AA	221
Phosphosite 13:	DOCK10	Q96BY6	S1319	RPLSLIGSTLRFDKL	83 / 6 AA	249
Phosphosite 14:	Hpk1	Q92918	T165	ISAQIGATLARRLSF	83 / 6 AA	91
Phosphosite 15:	CMYA3	A4UGR9	S1750	LKDDLETSLRSLKEA	55 / 9 AA	382
Phosphosite 16:	KIAA1671	Q9BY89	T758	APEEKAVTLRSLRSW	55 / 9 AA	197
Phosphosite 17:	NARG1	Q9BXJ9	T328	GCPPVFNTLRSLYKD	55 / 9 AA	101
Phosphosite 18:	PHACTR4	Q8IZ21	T584	IRHQIGNTLIRRLSQ	83 / 6 AA	78
Phosphosite 19:	MSH3	P20585	T540	EFMTINGTTLRNLEI	83 / 6 AA	127
Phosphosite 20:	TMEM64	Q6YI46	T294	LLNSYLGTTLRTMED	71 / 7 AA	40