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:	USP4
Human P-Site:	T594
P-Site Sequence:	RKSRPSSTSSASALY
UniProt:	Q13107
Intern. Prot. ID:	IPI00011836

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP4	Q13107	T594	RKSRPSSTSSASALY	100 / 9 AA	109
Phosphosite 1:	USP4	Q13107	S593	ERKSRPSSTSSASAL	100 / 8 AA	109
Phosphosite 2:	USP4	Q13107	S595	KSRPSSTSSASALYG	100 / 8 AA	109
Phosphosite 3:	USP4	Q13107	S592	RERKSRPSSTSSASA	100 / 7 AA	109
Phosphosite 4:	NPHP3	Q7Z494	T567	FVGRPMSTSSESSLI	77 / 9 AA	151
Phosphosite 5:	PPP1R9A	Q9ULJ8	S933	DFSPSSTSSADLSGL	100 / 7 AA	123
Phosphosite 6:	NCOR1	O75376	S2377	AWEDRPSSTGSTQFP	75 / 8 AA	270
Phosphosite 7:	NCOR1	O75376	S2376	WAWEDRPSSTGSTQF	85 / 7 AA	270
Phosphosite 8:	GLTSCR1	Q9NZM4	S885	HLPPSSTSSAVASSS	100 / 7 AA	153
Phosphosite 9:	AUTS2	Q8WXX7	S956	VESARPNSTSSREAE	85 / 7 AA	139
Phosphosite 10:	GLTSCR1	Q9NZM4	T884	PHLPPSSTSSAVASS	100 / 7 AA	153
Phosphosite 11:	GLTSCR1	Q9NZM4	S883	APHLPPSSTSSAVAS	100 / 7 AA	153
Phosphosite 12:	PPP1R9A	Q9ULJ8	T932	DDFSPSSTSSADLSG	100 / 7 AA	123
Phosphosite 13:	NDE1	Q9NXR1	T308	GERRPSSTSVPLGDK	100 / 6 AA	39
Phosphosite 14:	PPP1R9A	Q9ULJ8	S931	NDDFSPSSTSSADLS	100 / 7 AA	123
Phosphosite 15:	NFKBIL2	Q96HA7	T862	DNRRPSSTSGSDSEE	100 / 6 AA	151
Phosphosite 16:	NDE1	Q9NXR1	S306	DGGERRPSSTSVPLG	100 / 6 AA	39
Phosphosite 17:	NFKBIL2	Q96HA7	S860	TGDNRRPSSTSGSDS	100 / 6 AA	151
Phosphosite 18:	HIDE1	A8MVS5	S213	RTRKRPTSTSSSPET	85 / 7 AA	25
Phosphosite 19:	CLASP2	O75122	S22	VDGNRPSSAASAFKV	75 / 8 AA	141
Phosphosite 20:	HIDE1	A8MVS5	T212	SRTRKRPTSTSSSPE	85 / 7 AA	25