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:	USP38
Human P-Site:	S521
P-Site Sequence:	PPWFTPRSQQDCSEY
UniProt:	Q8NB14
Intern. Prot. ID:	IPI00168084

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP38	Q8NB14	S521	PPWFTPRSQQDCSEY	100 / 9 AA	117
Phosphosite 1:	USP35	Q9P2H5	T516	TPWFSPGTQQDCSEY	66 / 9 AA	113
Phosphosite 2:	Grb10	Q13322	S26	KVEQTPRSQQDPAGP	100 / 7 AA	67
Phosphosite 3:	C20orf195	Q9BVV2	T251	FRLLDPRTQQECAQC	55 / 9 AA	37
Phosphosite 4:	PKD1L1	Q8TDX9	S2697	LFHFPRRSQKDCLLG	66 / 9 AA	315
Phosphosite 5:	GUCY1A3	Q02108	S638	GFVFTPRSREELPPN	62 / 8 AA	77
Phosphosite 6:	PTPDC1	A2A3K4	S547	QNSRTPRSPLDCGSS	75 / 8 AA	84
Phosphosite 7:	USP16	Q9Y5T5	S100	KHYLTPRSEPHCLVL	55 / 9 AA	94
Phosphosite 8:	MLL3	Q8NEZ4	S2308	QSPMTPRSQSDSFGT	66 / 9 AA	541
Phosphosite 9:	USP38	Q8NB14	T518	ASRPPWFTPRSQQDC	100 / 6 AA	117
Phosphosite 10:	MKK7	O14733	S86	STLFTPRSMESIEID	71 / 7 AA	47
Phosphosite 11:	MMP28	Q9H239	S455	VEPYYPRSLQDWGGI	62 / 8 AA	59
Phosphosite 12:	CCDC45	Q96GE4	S57	DLIVIPRSQEDDAHN	71 / 7 AA	95
Phosphosite 13:	PHLDB2	Q86SQ0	S537	ASFFTPRSTRNDELL	62 / 8 AA	142
Phosphosite 14:	NCOR1	O75376	S1111	YIKQEEFSPRSQNSQ	83 / 6 AA	270
Phosphosite 15:	gastrin	P01350	S27	EASWKPRSQQPDAPL	71 / 7 AA	11
Phosphosite 16:	NCOR1	O75376	S1114	QEEFSPRSQNSQPEG	83 / 6 AA	270
Phosphosite 17:	UBOX5	O94941	T313	PFTGVAFTPHSQPLP	83 / 6 AA	59
Phosphosite 18:	RECQL5	O94762	S858	WKGKRPRSQQENPES	83 / 6 AA	109
Phosphosite 19:	WDR87	Q6ZQQ6	S2817	GSSHTPRSPQEFQGA	71 / 7 AA	333
Phosphosite 20:	MKK7	O14733	T83	GLPSTLFTPRSMESI	83 / 6 AA	47