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:	S23
P-Site Sequence:	IATLLKTSLRKGDTW
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	S23	IATLLKTSLRKGDTW	100 / 9 AA	112
Phosphosite 1:	C20orf96	Q9NUD7	S104	KIWLMKTSLRSGRAA	77 / 9 AA	43
Phosphosite 2:	POLD1	P28340	S650	GDEFVKTSVRKGLLP	66 / 9 AA	124
Phosphosite 3:	SATB1	Q01826	T66	HSGHLMKTNLRKGTM	75 / 8 AA	86
Phosphosite 4:	C20orf96	Q9NUD7	T103	AKIWLMKTSLRSGRA	85 / 7 AA	43
Phosphosite 5:	KIAA1429	Q69YN4	S1367	GLFHLKSSLRKNSSA	75 / 8 AA	202
Phosphosite 6:	TRRAP	Q9Y4A5	T2132	RCVNLLKTALRPDMW	85 / 7 AA	438
Phosphosite 7:	KIAA1429	Q69YN4	S1366	YGLFHLKSSLRKNSS	85 / 7 AA	202
Phosphosite 8:	CRY2	Q49AN0	T83	QSLEDLDTSLRKLNS	85 / 7 AA	67
Phosphosite 9:	ZNF142	P52746	T1582	KTRFLLRTHLRKHSE	75 / 8 AA	188
Phosphosite 10:	MTP18	Q9UDX5	S151	SVDFLLDSSLRKLYP	75 / 8 AA	18
Phosphosite 11:	BBS9	Q3SYG4	T782	AISHLLKTCLSKSSK	75 / 8 AA	99
Phosphosite 12:	CEP135	Q66GS9	S106	HVKELKTSLKKCARE	85 / 7 AA	134
Phosphosite 13:	CRY2	Q49AN0	S84	SLEDLDTSLRKLNSR	85 / 7 AA	67
Phosphosite 14:	C1orf173	Q5RHP9	T1068	RKAERPKTSLRKTDS	100 / 6 AA	168
Phosphosite 15:	BCAP29	Q9UHQ4	T189	EDQEKLKTELRKTSD	85 / 7 AA	28
Phosphosite 16:	MTP18	Q9UDX5	S152	VDFLLDSSLRKLYPT	75 / 8 AA	18
Phosphosite 17:	MPG	P29372	T199	TMRQLRSTLRKGTAS	62 / 8 AA	33
Phosphosite 18:	NEB	P20929	T4952	QSSNLYKTSLRTLPT	85 / 7 AA	773
Phosphosite 19:	EPS8L3	Q8TE67	T141	VGAERLKTSLQKALE	85 / 7 AA	67
Phosphosite 20:	C1orf173	Q5RHP9	S1069	KAERPKTSLRKTDSE	100 / 6 AA	168