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:	CXorf21
Human P-Site:	S158
P-Site Sequence:	EYGPLLKSSEIPLPM
UniProt:	Q9HAI6
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CXorf21	Q9HAI6	S158	EYGPLLKSSEIPLPM	100 / 9 AA	34
Phosphosite 1:	CXorf21	Q9HAI6	S159	YGPLLKSSEIPLPME	100 / 8 AA	34
Phosphosite 2:	MYH15	Q9Y2K3	S854	KIKPLVKSSEVGEEV	75 / 8 AA	225
Phosphosite 3:	DYRK4	Q9NR20	S9	PASELKASEIPFHPS	85 / 7 AA	60
Phosphosite 4:	EIF5B	O60841	S1001	LLEFLKTSEVPYAGI	62 / 8 AA	139
Phosphosite 5:	DLX2	Q07687	S213	KFKKMWKSGEIPSEQ	62 / 8 AA	34
Phosphosite 6:	MYH4	Q9Y623	S846	KIKPLLKSAETEKEM	75 / 8 AA	223
Phosphosite 7:	MYH2	Q9UKX2	S848	KIKPLLKSAETEKEM	75 / 8 AA	223
Phosphosite 8:	MYH8	P13535	S845	KIKPLLKSAETEKEM	75 / 8 AA	223
Phosphosite 9:	MYH6	P13533	S844	KIKPLLKSAETEKEM	75 / 8 AA	224
Phosphosite 10:	MYH1	P12882	S846	KIKPLLKSAETEKEM	75 / 8 AA	223
Phosphosite 11:	MYH3	P11055	S843	KIKPLLKSAETEKEM	75 / 8 AA	224
Phosphosite 12:	KIAA0564	A3KMH1	S614	YMKPLVKSEEIQVIK	66 / 9 AA	211
Phosphosite 13:	EIF5B	O60841	T1000	ALLEFLKTSEVPYAG	62 / 8 AA	139
Phosphosite 14:	MYH13	Q9UKX3	S846	KIKPLLKSAEAEKEM	85 / 7 AA	224
Phosphosite 15:	MYH7	P12883	S842	KIKPLLKSAEREKEM	85 / 7 AA	223
Phosphosite 16:	COPG2	Q9UBF2	S630	NIGPLFKSSEPVQLT	85 / 7 AA	98
Phosphosite 17:	CLPB	Q9H078	S663	SDKQLLKSPELPSPQ	75 / 8 AA	79
Phosphosite 18:	RP1	P56715	S542	KENSLLKSSAISAGV	66 / 9 AA	241
Phosphosite 19:	PIR	O00625	S136	PQYQELKSEEIPKPS	85 / 7 AA	32
Phosphosite 20:	SgK307	Q8IWB6	S1274	KLDSLLTSSETPPSR	66 / 9 AA	168