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:	C21orf2
Human P-Site:	S183
P-Site Sequence:	DSEEEATSGAQDERG
UniProt:	O43822
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C21orf2	O43822	S183	DSEEEATSGAQDERG	100 / 9 AA	28
Phosphosite 1:	ZNF180	Q9UJW8	S13	GSTREAGSGAQDLST	87 / 8 AA	79
Phosphosite 2:	DCP1A	Q9NPI6	S203	ETLEEMPSGSQDKSA	66 / 9 AA	63
Phosphosite 3:	BRD8	Q9H0E9	S213	TTMEEATSGVNESEM	66 / 9 AA	135
Phosphosite 4:	IFI16	Q16666	T123	KTEGAEATPGAQKRK	85 / 7 AA	88
Phosphosite 5:	PWWP2A	Q96N64	S535	KGPEEASSEVQDTNE	66 / 9 AA	82
Phosphosite 6:	ZNF346	Q9UL40	S49	RRLWEAVSGAQPVGR	85 / 7 AA	33
Phosphosite 7:	MYLK2	Q9H1R3	S118	PKAEQGASGSQDPGK	55 / 9 AA	65
Phosphosite 8:	FAM117A	Q9C073	S355	RVFEEATSPGPDLAF	66 / 9 AA	48
Phosphosite 9:	FAIM2	Q9BWQ8	S43	PSYEEATSGEGMKAG	100 / 6 AA	35
Phosphosite 10:	SEC16A	O15027	S588	QPPEEAMSGQQSRNP	75 / 8 AA	234
Phosphosite 11:	AFG3L2	Q9Y4W6	T644	IFFGRITTGAQDDLR	83 / 6 AA	89
Phosphosite 12:	ZFYVE20	Q9H1K0	T641	SSPMEEATTGPPAAG	62 / 8 AA	89
Phosphosite 13:	FAM82A2	Q96TC7	S221	DLEEEAASGASSALE	85 / 7 AA	52
Phosphosite 14:	PPP4R2	Q9NY27	S281	GETEASSSSQDKDKD	62 / 8 AA	47
Phosphosite 15:	SP4	Q02446	S40	KKPKTSGSQDSQPSP	83 / 6 AA	82
Phosphosite 16:	LIG1	P18858	T889	KQPEQATTSAQVACL	62 / 8 AA	102
Phosphosite 17:	RLTPR	Q6F5E8	T1187	LPAEEEATLGARPDK	75 / 8 AA	159
Phosphosite 18:	ZFYVE20	Q9H1K0	T642	SPMEEATTGPPAAGV	62 / 8 AA	89
Phosphosite 19:	C11orf82	Q8IXT1	S403	LRLEETASSSQDGDP	55 / 9 AA	112
Phosphosite 20:	ITPKB	P27987	S428	VGPEEARSGAPVGGG	75 / 8 AA	102