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:	C21orf13
Human P-Site:	S552
P-Site Sequence:	NAGNMRYSHSTGKHL
UniProt:	O95447
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C21orf13	O95447	S552	NAGNMRYSHSTGKHL	100 / 9 AA	77
Phosphosite 1:	C21orf13	O95447	S554	GNMRYSHSTGKHLSN	100 / 7 AA	77
Phosphosite 2:	FEM1C	Q96JP0	S278	KAMNMRYSDRTNIIS	75 / 8 AA	69
Phosphosite 3:	FEM1C	Q96JP0	Y277	KKAMNMRYSDRTNII	75 / 8 AA	69
Phosphosite 4:	FLRT2	O43155	Y647	HIPNNMRYCNSSVPD	62 / 8 AA	74
Phosphosite 5:	CLEC18C	Q8NCF0	S135	FAEGQRYSHAAGECA	62 / 8 AA	50
Phosphosite 6:	CLEC18B	Q6UXF7	S135	FAEGQRYSHAAGECA	62 / 8 AA	50
Phosphosite 7:	CLEC18A	A5D8T8	S135	FAEGQRYSHAAGECA	62 / 8 AA	50
Phosphosite 8:	C21orf13	O95447	T555	NMRYSHSTGKHLSNR	100 / 6 AA	77
Phosphosite 9:	NT5E	P21589	S445	SVHRYGQSTGEFLQV	71 / 7 AA	63
Phosphosite 10:	MYST3	Q92794	S1772	DPHAMPYSHSPAVTS	62 / 8 AA	225
Phosphosite 11:	TSSC1	Q53HC9	Y280	HWVWNVRYNHSHDQL	71 / 7 AA	44
Phosphosite 12:	GBA	P04062	Y402	SWDRGMQYSHSIITN	71 / 7 AA	60
Phosphosite 13:	CMPK2	Q5EBM0	Y332	SPVIVDRYWHSTATY	83 / 6 AA	49
Phosphosite 14:	TCF20	Q9UGU0	Y768	HHHPDRRYSRSTQEH	62 / 8 AA	212
Phosphosite 15:	TCF20	Q9UGU0	S769	HHPDRRYSRSTQEHQ	62 / 8 AA	212
Phosphosite 16:	GATAD2A	Q86YP4	T87	DGPVDMRTSHSDMKS	71 / 7 AA	68
Phosphosite 17:	SRY	Q05066	Y198	SPQQRDRYSHWTKL_	83 / 6 AA	24
Phosphosite 18:	SUPT3H	O75486	S376	REAIRRYSHRIGPLS	71 / 7 AA	36
Phosphosite 19:	LOXL1	Q08397	Y274	PDGLDRRYSHSLYSE	71 / 7 AA	63
Phosphosite 20:	ACOXL	Q9NUZ1	S261	LTIAIRYSHSRRQFG	83 / 6 AA	62