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:	USP27X
Human P-Site:	S139
P-Site Sequence:	ELYSGNPSPHVPYKL
UniProt:	A6NNY8
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP27X	A6NNY8	S139	ELYSGNPSPHVPYKL	100 / 9 AA	50
Phosphosite 1:	USP22	Q9UPT9	S237	EFYSGHRSPHIPYKL	66 / 9 AA	60
Phosphosite 2:	NFKBIL1	Q9UBC1	S5	___MSNPSPQVPEEE	75 / 8 AA	43
Phosphosite 3:	PTPN13	Q12923	S1066	MHSSGNSSSQVPLKE	66 / 9 AA	277
Phosphosite 4:	MAPKBP1	O60336	S1159	EPSSGNPSPQQAASV	85 / 7 AA	164
Phosphosite 5:	CNTN3	Q9P232	S57	CEARGNPSPHYRWQL	85 / 7 AA	113
Phosphosite 6:	USP51	Q70EK9	T424	AMYSGSRTPHIPYKL	55 / 9 AA	80
Phosphosite 7:	SOX5	P35711	S688	IAMAGMPSPHLPSEH	66 / 9 AA	84
Phosphosite 8:	Putative POM121-like protein 1-like	A6NNC1	S41	LRDNGGPSPFVPRPG	66 / 9 AA	94
Phosphosite 9:	TMEM24	O14523	S703	PKANGNPSPQL____	62 / 8 AA	76
Phosphosite 10:	C1orf147	Q96MC9	S216	SGVGGQPSPHIRITW	62 / 8 AA	30
Phosphosite 11:	Wnk4	Q96J92	S855	SQVSSNPSPHPTSSP	85 / 7 AA	135
Phosphosite 12:	CNOT2	Q9NZN8	T246	REGSGNPTPLINPLA	62 / 8 AA	60
Phosphosite 13:	ARIH2	O95376	S127	ARVQPNPSKHVPTSH	85 / 7 AA	58
Phosphosite 14:	NCOR1	O75376	S2315	RREEGDPSPHSGGVC	83 / 6 AA	270
Phosphosite 15:	OTOG	Q6ZRI0	S1060	DDDSGNPSPESFLDD	100 / 6 AA	315
Phosphosite 16:	LAS1L	Q9Y4W2	S301	IKAWNNPSPRVECVL	62 / 8 AA	83
Phosphosite 17:	C16orf79	Q6PL45	S72	TLRMTLPSPHMPRPN	83 / 6 AA	28
Phosphosite 18:	FAM171B	Q6P995	S669	ELSKGKPSPHPRAWF	83 / 6 AA	92
Phosphosite 19:	QSOX1	O00391	T593	MKSPTNTTPHVPAEG	71 / 7 AA	83
Phosphosite 20:	TTLL10	Q6ZVT0	S149	LLGGGKPSPHSTRPG	83 / 6 AA	75