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:	USP15
Human P-Site:	Y342
P-Site Sequence:	RGEIAKSYAELIKQM
UniProt:	Q9Y4E8
Intern. Prot. ID:	IPI00000728

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP15	Q9Y4E8	Y342	RGEIAKSYAELIKQM	100 / 9 AA	112
Phosphosite 1:	USP15	Q9Y4E8	S341	MRGEIAKSYAELIKQ	100 / 8 AA	112
Phosphosite 2:	USP4	Q13107	Y355	KGEIAEAYAELIKQM	77 / 9 AA	109
Phosphosite 3:	LRRIQ4	A6NIV6	S252	LLHSIPKSFAELRKM	75 / 8 AA	64
Phosphosite 4:	TARBP1	Q13395	Y1065	SLSSAKNYSELILEA	75 / 8 AA	182
Phosphosite 5:	ZFYVE26	Q68DK2	S2281	FFSHKAKSYTELGEK	85 / 7 AA	285
Phosphosite 6:	HSD17B12	Q53GQ0	S65	STDGIGKSYAEELAK	85 / 7 AA	34
Phosphosite 7:	DISP2	A7MBM2	S162	FQMPKSYSQLIAEWP	62 / 8 AA	152
Phosphosite 8:	HIVEP2	P31629	Y421	PNTNAKSYEEIIFGK	75 / 8 AA	269
Phosphosite 9:	AFP	P02771	Y377	ILRVAKGYQELLEKC	55 / 9 AA	69
Phosphosite 10:	SEC63	Q9UGP8	Y149	FMRIAKAYAALTDEE	66 / 9 AA	88
Phosphosite 11:	USP11	P51784	Y362	KGEIAEAYADLVKQA	55 / 9 AA	110
Phosphosite 12:	HIVEP3	Q5T1R4	S413	PPNTNAKSYAEIIFG	85 / 7 AA	259
Phosphosite 13:	SPINK5	Q9NQ38	Y363	ESGKATSYAELCSEY	75 / 8 AA	121
Phosphosite 14:	MAPK8IP3	Q9UPT6	Y143	LELKAKNYADQISRL	62 / 8 AA	147
Phosphosite 15:	SPAG9	O60271	Y138	LELKAKNYADQISRL	62 / 8 AA	146
Phosphosite 16:	PM20D2	Q8IYS1	Y268	KPNIIPSYSELIYYF	66 / 9 AA	48
Phosphosite 17:	ITSN1	Q15811	Y965	KGWFPKSYVKLISGP	55 / 9 AA	195
Phosphosite 18:	SPINK5	Q9NQ38	S362	RESGKATSYAELCSE	85 / 7 AA	121
Phosphosite 19:	MMP21	Q8N119	Y436	EDEQGKSYPKLISEG	62 / 8 AA	65
Phosphosite 20:	COL29A1	A8TX70	S398	QTISTLKSYADLETY	83 / 6 AA	290