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:	T226
P-Site Sequence:	TWPRGPSTPKSPGAS
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	T226	TWPRGPSTPKSPGAS	100 / 9 AA	112
Phosphosite 1:	USP15	Q9Y4E8	S225	GTWPRGPSTPKSPGA	100 / 8 AA	112
Phosphosite 2:	KIF18B	Q86Y91	T686	QPSQGPSTPKGERAS	75 / 8 AA	92
Phosphosite 3:	THAP7	Q9BT49	T135	SEGRGPTTPFSPPPP	77 / 9 AA	34
Phosphosite 4:	KIF18B	Q86Y91	S685	TQPSQGPSTPKGERA	85 / 7 AA	92
Phosphosite 5:	CRIK	O14578	S1915	TEHHRGPSTSRSSPN	75 / 8 AA	231
Phosphosite 6:	ATG9B	Q674R7	T752	TSARGPSTPGVLSNC	100 / 6 AA	101
Phosphosite 7:	ATG9B	Q674R7	S751	ATSARGPSTPGVLSN	100 / 6 AA	101
Phosphosite 8:	CRIK	O14578	T1916	EHHRGPSTSRSSPNK	75 / 8 AA	231
Phosphosite 9:	POU6F1	Q14863	T75	VAVRKPSTPESPAKS	77 / 9 AA	33
Phosphosite 10:	ARID2	Q68CP9	T1072	LPKRGPSTPGGKLIL	100 / 6 AA	197
Phosphosite 11:	ARID2	Q68CP9	S1071	LLPKRGPSTPGGKLI	100 / 6 AA	197
Phosphosite 12:	CELSR3	Q9NYQ7	S3286	TASVLGPSTPRSATS	85 / 7 AA	358
Phosphosite 13:	GATA6	Q92908	T34	FPAREPSTPPSPISS	77 / 9 AA	60
Phosphosite 14:	CELSR3	Q9NYQ7	T3287	ASVLGPSTPRSATSH	75 / 8 AA	358
Phosphosite 15:	LOC442780	Q8IX94	S563	GGGRGPSSPGNPLDH	66 / 9 AA	57
Phosphosite 16:	MMP8	P22894	T275	IQPTGPSTPKPCDPS	100 / 6 AA	53
Phosphosite 17:	PDZD2	O15018	T2016	PDRGCPTTPKSPKCR	85 / 7 AA	302
Phosphosite 18:	CASP8AP2	Q9UKL3	S1260	SLEVHCPSTPKSEKN	75 / 8 AA	223
Phosphosite 19:	CASP8AP2	Q9UKL3	T1261	LEVHCPSTPKSEKNE	75 / 8 AA	223
Phosphosite 20:	SNX26	O14559	S786	ISPRGPTSPASPAAL	66 / 9 AA	137