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:	USP51
Human P-Site:	T611
P-Site Sequence:	KQRRKINTFISFPLE
UniProt:	Q70EK9
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP51	Q70EK9	T611	KQRRKINTFISFPLE	100 / 9 AA	80
Phosphosite 1:	USP27X	A6NNY8	T325	KQRRKITTYISFPLE	77 / 9 AA	50
Phosphosite 2:	USP22	Q9UPT9	T424	KLRRKITTYVSFPLE	66 / 9 AA	60
Phosphosite 3:	USP27X	A6NNY8	T324	AKQRRKITTYISFPL	75 / 8 AA	50
Phosphosite 4:	USP27X	A6NNY8	Y326	QRRKITTYISFPLEL	75 / 8 AA	50
Phosphosite 5:	MGP	P08493	T42	INRRNANTFISPQQR	75 / 8 AA	12
Phosphosite 6:	SNX13	Q9Y5W8	T702	DFARKMDTFVNPLRN	50 / 8 AA	112
Phosphosite 7:	COL6A6	A6NMZ7	T1868	AHTRKIATFFSSGQS	75 / 8 AA	247
Phosphosite 8:	CASC1	Q6TDU7	T115	SVAQEMNTFISLWKE	55 / 9 AA	83
Phosphosite 9:	C15orf43	Q8NHR7	S103	EIRRKIGSFIWEQDQ	62 / 8 AA	25
Phosphosite 10:	DHX30	Q7L2E3	T360	PILRKIETFLNHYPV	62 / 8 AA	134
Phosphosite 11:	DSEL	Q8IZU8	T431	LPNTQTNTFVSFKSG	62 / 8 AA	139
Phosphosite 12:	XPR1	Q9UBH6	T71	KELAKINTFYSEKLA	85 / 7 AA	82
Phosphosite 13:	ARMCX1	Q9P291	T286	ENQGKIKTYISQVCD	71 / 7 AA	49
Phosphosite 14:	DSEL	Q8IZU8	S434	TQTNTFVSFKSGKLG	83 / 6 AA	139
Phosphosite 15:	TRAPPC5	Q8IUR0	Y127	REPLINTYISVPKEN	83 / 6 AA	21
Phosphosite 16:	TRAPPC5	Q8IUR0	T126	EREPLINTYISVPKE	83 / 6 AA	21
Phosphosite 17:	ANG	P03950	T68	SPCKDINTFIHGNKR	71 / 7 AA	17
Phosphosite 18:	USP20	Q9Y2K6	S601	MYSFKINSHVSFPLE	62 / 8 AA	102
Phosphosite 19:	DPP6	P42658	T14	RFTGKINTSRSFPAP	75 / 8 AA	98
Phosphosite 20:	CDY1	Q9Y6F8	T375	TIKNFVNTFIQFKKP	71 / 7 AA	60