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:	S30
P-Site Sequence:	LKLQASTSTEVSHQQ
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	S30	LKLQASTSTEVSHQQ	100 / 9 AA	50
Phosphosite 1:	MAGEB4	O15481	S100	SSSQASTSTERSLKD	88 / 9 AA	39
Phosphosite 2:	Cyclin D2	P30279	T280	DELDQASTPTDVRDI	75 / 8 AA	33
Phosphosite 3:	USP27X	A6NNY8	S28	EALKLQASTSTEVSH	100 / 7 AA	50
Phosphosite 4:	MAGEB4	O15481	T99	ASSSQASTSTERSLK	100 / 7 AA	39
Phosphosite 5:	MAGEB4	O15481	S98	NASSSQASTSTERSL	100 / 7 AA	39
Phosphosite 6:	FAM23A	Q5W0B7	S194	ASPQATNSTQVSQPS	66 / 9 AA	40
Phosphosite 7:	Asxl3	Q9C0F0	S1040	PESRASTSTSVSGGR	77 / 9 AA	242
Phosphosite 8:	PHKA1	P46020	T251	SLLPRASTSKEVDAS	75 / 8 AA	137
Phosphosite 9:	PKDREJ	Q9NTG1	S925	LNDQENTSVEVSGFR	66 / 9 AA	255
Phosphosite 10:	PRDM16	Q9HAZ2	S1089	NSEMNQASTRTEKRA	85 / 7 AA	140
Phosphosite 11:	MAGEB1	P43366	S99	SFSQATTSTESSVKD	77 / 9 AA	39
Phosphosite 12:	ACSBG2	Q5FVE4	T591	GLGSQASTVTEIVKQ	75 / 8 AA	74
Phosphosite 13:	BAG4	O95429	S166	GYTQTSYSTEVPSTY	66 / 9 AA	50
Phosphosite 14:	USP51	Q70EK9	S316	LRLLTSTSTDVSHQQ	66 / 9 AA	80
Phosphosite 15:	C1orf125	Q5T1B0	T874	RAEEQPSTSTEKEKL	85 / 7 AA	118
Phosphosite 16:	MGC39518	Q8IXS8	S468	NGSQASTSIGVGTEG	66 / 9 AA	59
Phosphosite 17:	KIAA1549	Q9HCM3	S804	TEVPLNTSTEVSTTS	85 / 7 AA	203
Phosphosite 18:	C1orf125	Q5T1B0	S873	ERAEEQPSTSTEKEK	85 / 7 AA	118
Phosphosite 19:	MAGEB1	P43366	T98	ASFSQATTSTESSVK	85 / 7 AA	39
Phosphosite 20:	SDPR	O95810	S108	SKYQASTSNTVSKLL	77 / 9 AA	47