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:	S225
P-Site Sequence:	GTWPRGPSTPKSPGA
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	S225	GTWPRGPSTPKSPGA	100 / 9 AA	112
Phosphosite 1:	USP15	Q9Y4E8	T226	TWPRGPSTPKSPGAS	100 / 8 AA	112
Phosphosite 2:	USP19	O94966	T1282	GPLPRGPTTPDEGCL	75 / 8 AA	146
Phosphosite 3:	TCEA2	Q15560	S121	PELPRAPSTPRITTF	75 / 8 AA	34
Phosphosite 4:	KIF18B	Q86Y91	T686	QPSQGPSTPKGERAS	75 / 8 AA	92
Phosphosite 5:	CYTSB	Q5M775	S126	RSVPRGPSNPRKSVS	75 / 8 AA	119
Phosphosite 6:	MMP8	P22894	S274	PIQPTGPSTPKPCDP	87 / 8 AA	53
Phosphosite 7:	KIF18B	Q86Y91	S685	TQPSQGPSTPKGERA	85 / 7 AA	92
Phosphosite 8:	CRIK	O14578	S1915	TEHHRGPSTSRSSPN	66 / 9 AA	231
Phosphosite 9:	MYO9B	Q13459	S732	EELPRGASTPSEKLY	85 / 7 AA	244
Phosphosite 10:	ATG9B	Q674R7	S751	ATSARGPSTPGVLSN	85 / 7 AA	101
Phosphosite 11:	ATG9B	Q674R7	T752	TSARGPSTPGVLSNC	100 / 6 AA	101
Phosphosite 12:	CRIK	O14578	T1916	EHHRGPSTSRSSPNK	75 / 8 AA	231
Phosphosite 13:	MYO18B	Q8IUG5	S617	VLQPRGPSVPSAGKV	85 / 7 AA	285
Phosphosite 14:	ZIMP7	Q8NF64	S205	HGGPRGPSVPAGMNP	85 / 7 AA	97
Phosphosite 15:	ARID2	Q68CP9	T1072	LPKRGPSTPGGKLIL	100 / 6 AA	197
Phosphosite 16:	ARID2	Q68CP9	S1071	LLPKRGPSTPGGKLI	100 / 6 AA	197
Phosphosite 17:	CELSR3	Q9NYQ7	S3286	TASVLGPSTPRSATS	85 / 7 AA	358
Phosphosite 18:	FAM113B	Q96HM7	Y409	RYRPRGPYTPWGQRP	85 / 7 AA	50
Phosphosite 19:	CELSR3	Q9NYQ7	T3287	ASVLGPSTPRSATSH	85 / 7 AA	358
Phosphosite 20:	CRIK	O14578	S1954	PSHPREPSTPHRYRE	85 / 7 AA	231