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:	S135
P-Site Sequence:	SLFRELYSGNPSPHV
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	S135	SLFRELYSGNPSPHV	100 / 9 AA	50
Phosphosite 1:	USP27X	A6NNY8	Y134	SSLFRELYSGNPSPH	100 / 8 AA	50
Phosphosite 2:	KIAA1853	A7MD48	S324	SKSRELNSGNTSDSG	77 / 9 AA	69
Phosphosite 3:	ZNF318	Q5VUA4	S414	SQDHPLYSGHPSLPL	66 / 9 AA	251
Phosphosite 4:	WDR3	Q9UNX4	S393	NNLVELYSLNPSLPT	87 / 8 AA	106
Phosphosite 5:	CR2	P20023	Y1024	HLEAREVYSVDPYNP	62 / 8 AA	113
Phosphosite 6:	MS4A7	Q9GZW8	Y211	VFWWKQLYSNNPGSS	62 / 8 AA	26
Phosphosite 7:	BRWD1	Q9NSI6	S817	RSWRELSSGNESSSS	77 / 9 AA	263
Phosphosite 8:	FAM38A	Q92508	Y1808	AQMKRELYNGTADIT	62 / 8 AA	233
Phosphosite 9:	CR2	P20023	S1025	LEAREVYSVDPYNPA	62 / 8 AA	113
Phosphosite 10:	TNK2	Q07912	Y486	PDRIDELYLGNPMDP	85 / 7 AA	115
Phosphosite 11:	CD3-epsilon	P07766	Y199	RKGQRDLYSGLNQRR	83 / 6 AA	23
Phosphosite 12:	CD3-epsilon	P07766	S200	KGQRDLYSGLNQRRI	83 / 6 AA	23
Phosphosite 13:	PLEKHG2	Q9H7P9	S714	ATRRELFSGSNPGKL	71 / 7 AA	148
Phosphosite 14:	BEAN	Q3B7T3	Y141	ATVLRELYPDSPPGY	62 / 8 AA	29
Phosphosite 15:	EIF2C3	Q9H9G7	Y93	YDGKRSLYTANPLPV	62 / 8 AA	97
Phosphosite 16:	EIF2C3	Q9H9G7	T94	DGKRSLYTANPLPVA	62 / 8 AA	97
Phosphosite 17:	SIRT3	Q9NTG7	Y200	FTLAKELYPGNYKPN	71 / 7 AA	44
Phosphosite 18:	TBX10	O75333	S332	VTYQSLYSGAPSHLG	66 / 9 AA	42
Phosphosite 19:	NPR2	P20594	S693	WTAPELLSGNPLPTT	75 / 8 AA	117
Phosphosite 20:	PRR11	Q96HE9	Y113	RICHRELYSVKQQFC	62 / 8 AA	40