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:	S25
P-Site Sequence:	ESESRGSSGRVKRER
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	S25	ESESRGSSGRVKRER	100 / 9 AA	65
Phosphosite 1:	USP39	Q53GS9	S24	RESESRGSSGRVKRE	100 / 8 AA	65
Phosphosite 2:	SMS	P52788	T105	KELSQDSTGRVKRLP	66 / 9 AA	41
Phosphosite 3:	UPF3A	Q9H1J1	S21	AVAARGPSGREKLSA	66 / 9 AA	55
Phosphosite 4:	eEF2K	O00418	S477	SDEDSLGSSGRVCVE	87 / 8 AA	82
Phosphosite 5:	GPRIN1	Q7Z2K8	S744	SPEGARGSEGRVEPK	75 / 8 AA	102
Phosphosite 6:	FRMPD1	Q5SYB0	S32	LRRSRDSSARAKVAA	66 / 9 AA	173
Phosphosite 7:	eEF2K	O00418	S478	DEDSLGSSGRVCVEK	87 / 8 AA	82
Phosphosite 8:	GJA3	Q9Y6H8	S425	SKASRASSGRARPED	66 / 9 AA	47
Phosphosite 9:	GTF3C1	Q12789	S761	SASSRSESGRMKKSD	66 / 9 AA	239
Phosphosite 10:	CCDC102A	Q96A19	S229	AGGPRGSSGRQERSR	85 / 7 AA	63
Phosphosite 11:	ZNF638	Q14966	S1468	SSLTRGGSGRISALQ	62 / 8 AA	221
Phosphosite 12:	CCDC102A	Q96A19	S228	GAGGPRGSSGRQERS	85 / 7 AA	63
Phosphosite 13:	GJA3	Q9Y6H8	S424	ASKASRASSGRARPE	75 / 8 AA	47
Phosphosite 14:	RCC1	P18754	S236	VMLKSRGSRGHVRFQ	75 / 8 AA	45
Phosphosite 15:	SPATS2L	Q9NUQ6	S526	EARPFRGSVGRVSQC	85 / 7 AA	62
Phosphosite 16:	USP39	Q53GS9	S46	EAASSRGSPVRVKRE	75 / 8 AA	65
Phosphosite 17:	STRN4	Q9NRL3	S635	TLESRGSSGPTQINQ	66 / 9 AA	81
Phosphosite 18:	ZBTB34	Q8NCN2	S209	GHSDRGSSGSVSEYE	85 / 7 AA	56
Phosphosite 19:	ZBTB34	Q8NCN2	S208	EGHSDRGSSGSVSEY	85 / 7 AA	56
Phosphosite 20:	GPR108	Q9NPR9	S90	FSLSRVRSGRVRSYS	66 / 9 AA	61