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:	USP39
Human P-Site:	S5
P-Site Sequence:	___MSGRSKRESRGS
UniProt:	Q53GS9
Intern. Prot. ID:	IPI00419844

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP39	Q53GS9	S5	___MSGRSKRESRGS	100 / 9 AA	65
Phosphosite 1:	EPPK1	P58107	S2586	GDGDSGRSQREGQGE	75 / 8 AA	553
Phosphosite 2:	EIF2AK4	Q9P2K8	S247	RANSSGRSRRERQYS	85 / 7 AA	187
Phosphosite 3:	TAC3	Q9UHF0	S37	VVPGGGRSKRDPDLY	62 / 8 AA	13
Phosphosite 4:	NUPR1	O60356	T46	GGGRKGRTKREAAAN	71 / 7 AA	9
Phosphosite 5:	CTNNA3	Q9UI47	S52	SSRKKGRSKRASVLL	85 / 7 AA	100
Phosphosite 6:	BCL7B	Q9BQE9	S5	___MSGRSVRAETRS	85 / 7 AA	22
Phosphosite 7:	BCL7A	Q4VC05	S5	___MSGRSVRAETRS	85 / 7 AA	23
Phosphosite 8:	DENND2C	Q68D51	S267	GGKIRGRSKRKSFEF	66 / 9 AA	107
Phosphosite 9:	SYNE1	Q8NF91	S234	LETVKGRSNRENLED	55 / 9 AA	1011
Phosphosite 10:	EYA2	O00167	S253	DGKLRGRSKRSSDPS	66 / 9 AA	59
Phosphosite 11:	ZBTB11	O95625	T647	TSSEKGRTKREFICS	83 / 6 AA	119
Phosphosite 12:	AHRR	A9YTQ3	S331	NYSAGRSSRESGVLV	75 / 8 AA	76
Phosphosite 13:	AHRR	A9YTQ3	S330	PNYSAGRSSRESGVL	85 / 7 AA	76
Phosphosite 14:	ARHGAP6	O43182	S208	WNSMSGRSVRLRSVP	85 / 7 AA	106
Phosphosite 15:	H2AFJ	Q9BTM1	S2	______MSGRGKQGG	83 / 6 AA	14
Phosphosite 16:	HIST1H2AJ	Q99878	S2	______MSGRGKQGG	83 / 6 AA	14
Phosphosite 17:	HIST1H2AA	Q96QV6	S2	______MSGRGKQGG	83 / 6 AA	14
Phosphosite 18:	HIST1H2AC	Q93077	S2	______MSGRGKQGG	83 / 6 AA	14
Phosphosite 19:	HIST2H2AB	Q8IUE6	S2	______MSGRGKQGG	83 / 6 AA	14
Phosphosite 20:	HIST3H2A	Q7L7L0	S2	______MSGRGKQGG	83 / 6 AA	14