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:	Y580
P-Site Sequence:	EKFRHSSYTHHTGSS
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	Y580	EKFRHSSYTHHTGSS	100 / 9 AA	112
Phosphosite 1:	USP15	Q9Y4E8	S579	REKFRHSSYTHHTGS	100 / 8 AA	112
Phosphosite 2:	USP15	Q9Y4E8	T581	KFRHSSYTHHTGSSL	100 / 8 AA	112
Phosphosite 3:	USP15	Q9Y4E8	S578	LREKFRHSSYTHHTG	100 / 7 AA	112
Phosphosite 4:	Peptidase D	P12955	S240	RGGMRHSSYTCICGS	100 / 6 AA	54
Phosphosite 5:	Peptidase D	P12955	Y241	GGMRHSSYTCICGSG	100 / 6 AA	54
Phosphosite 6:	SEMA6D	Q8NFY4	Y1031	SLSRQSSYTSNGTLP	62 / 8 AA	120
Phosphosite 7:	SEMA6D	Q8NFY4	S1030	PSLSRQSSYTSNGTL	62 / 8 AA	120
Phosphosite 8:	SEMA6D	Q8NFY4	S1029	QPSLSRQSSYTSNGT	83 / 6 AA	120
Phosphosite 9:	SUCLG1	P53597	Y43	NGIRHCSYTASRQHL	83 / 6 AA	36
Phosphosite 10:	ZNF252	Q8WUN3	Y261	AFSTHSSYVQHLKIH	71 / 7 AA	79
Phosphosite 11:	ZNF252	Q8WUN3	S260	KAFSTHSSYVQHLKI	71 / 7 AA	79
Phosphosite 12:	ZNF599	Q96NL3	T579	FSHSSSFTHHRKIHT	83 / 6 AA	67
Phosphosite 13:	BAD	Q92934	Y76	IRSRHSSYPAGTEDD	100 / 5 AA	18
Phosphosite 14:	ZNF699	Q32M78	S572	GKAFRHSSYLTVHAR	100 / 5 AA	74
Phosphosite 15:	FLG2	Q5D862	Y693	SRSGHSSYGQHGFGS	71 / 7 AA	248
Phosphosite 16:	ZNF699	Q32M78	S571	CGKAFRHSSYLTVHA	100 / 5 AA	74
Phosphosite 17:	BAD	Q92934	S75	EIRSRHSSYPAGTED	100 / 5 AA	18
Phosphosite 18:	ZNF461	Q8TAF7	S511	KAFSYHSSFSHHQRI	71 / 7 AA	66
Phosphosite 19:	ZNF461	Q8TAF7	S399	KAFSYHSSFSHHQKI	71 / 7 AA	66
Phosphosite 20:	ZNF699	Q32M78	Y573	KAFRHSSYLTVHARM	100 / 5 AA	74