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:	S242
P-Site Sequence:	FSTLPKISPSSLSNN
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	S242	FSTLPKISPSSLSNN	100 / 9 AA	112
Phosphosite 1:	Gab1	Q13480	S274	HDVLPKVSPSSTEAD	87 / 8 AA	77
Phosphosite 2:	CCNB3	Q8WWL7	S44	CQTKISPSSLQESPS	100 / 7 AA	158
Phosphosite 3:	CCNB3	Q8WWL7	S42	ENCQTKISPSSLQES	100 / 7 AA	158
Phosphosite 4:	USP15	Q9Y4E8	S244	TLPKISPSSLSNNYN	100 / 7 AA	112
Phosphosite 5:	HDAC6	Q9UBN7	S1045	QGTTPQISPSTLIGS	75 / 8 AA	131
Phosphosite 6:	KIAA1409	Q9P2D8	S2165	MEALPMDSPSSLWTT	77 / 9 AA	295
Phosphosite 7:	KIF19	Q2TAC6	T668	DSSLPKITPAGTSLT	62 / 8 AA	111
Phosphosite 8:	CCDC148	Q8NFR7	S575	KEILPKISPQKPPRK	100 / 6 AA	71
Phosphosite 9:	LIMD1	Q9UGP4	S384	LGTGPKLSPTSLVHP	75 / 8 AA	72
Phosphosite 10:	SARG	Q9BW04	S519	GSFLDKISPSVLRNS	77 / 9 AA	64
Phosphosite 11:	ZNF521	Q96K83	S1185	VSPMPRISPSQSDEK	71 / 7 AA	148
Phosphosite 12:	PHACTR4	Q8IZ21	S339	SELLPMISPRSPSPP	75 / 8 AA	78
Phosphosite 13:	EPC2	Q52LR7	T774	MDRVPKVTPSSAISS	62 / 8 AA	91
Phosphosite 14:	SSX2IP	Q9Y2D8	S29	YTSETKMSPSSLYSQ	85 / 7 AA	71
Phosphosite 15:	TACR1	P25103	T376	PEDGPKATPSSLDLT	75 / 8 AA	46
Phosphosite 16:	SPG11	Q96JI7	S871	SILLPRISPEEYKSY	83 / 6 AA	279
Phosphosite 17:	SSX2IP	Q9Y2D8	S31	SETKMSPSSLYSQQV	85 / 7 AA	71
Phosphosite 18:	PYCR2	Q96C36	S278	MADQEKISPAALKKT	71 / 7 AA	34
Phosphosite 19:	FOXN4	Q96NZ1	S391	LHALPDLSPSPLPHP	66 / 9 AA	55
Phosphosite 20:	NAP5	O14513	S1069	GLQTPRISPSTHEPL	71 / 7 AA	209