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:	C21orf74
Human P-Site:	S22
P-Site Sequence:	ERLLEARSSRPTWII
UniProt:	Q8TCZ7
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C21orf74	Q8TCZ7	S22	ERLLEARSSRPTWII	100 / 9 AA	6
Phosphosite 1:	C21orf74	Q8TCZ7	S23	RLLEARSSRPTWIIQ	100 / 8 AA	6
Phosphosite 2:	NFAT2	O95644	S256	ESWLGARSSRPASPC	77 / 9 AA	101
Phosphosite 3:	TEKT2	Q9UIF3	T322	HTRLEARTYRPNVEL	66 / 9 AA	50
Phosphosite 4:	RREB1	Q92766	S1666	QDLLEPRSKRPAHPI	66 / 9 AA	181
Phosphosite 5:	CCDC39	Q9UFE4	S891	HTSLSARSSRSTSTS	77 / 9 AA	110
Phosphosite 6:	abLIM3	O94929	S419	HSQLDVRSSTPTSYQ	66 / 9 AA	78
Phosphosite 7:	Putative uncharacterized protein FLJ37770	Q3ZCU0	S63	DVRDDARSGRPVTHR	62 / 8 AA	29
Phosphosite 8:	ADNP	Q9H2P0	S1009	QSEDARSSKPAAKKK	62 / 8 AA	124
Phosphosite 9:	KIAA1853	A7MD48	S239	DSPEAQSSRPPSQPL	85 / 7 AA	69
Phosphosite 10:	ADNP	Q9H2P0	S1008	SQSEDARSSKPAAKK	62 / 8 AA	124
Phosphosite 11:	KIAA1853	A7MD48	S238	KDSPEAQSSRPPSQP	85 / 7 AA	69
Phosphosite 12:	C10orf140	Q1XH10	S725	PNLKSARSPRPTGKT	85 / 7 AA	90
Phosphosite 13:	SLC44A2	Q8IWA5	S128	LTYLNARSSRDFEYY	85 / 7 AA	80
Phosphosite 14:	NFAT2	O95644	S257	SWLGARSSRPASPCN	75 / 8 AA	101
Phosphosite 15:	Trpc1	P48995	S138	NHRPKRSSRPTIVKL	100 / 6 AA	91
Phosphosite 16:	TOP3A	Q13472	S964	TLESEARSKRPRASS	85 / 7 AA	112
Phosphosite 17:	NOTCH4	Q99466	S1645	LHLAARFSRPTAARR	75 / 8 AA	210
Phosphosite 18:	Uncharacterized protein FLJ14100	Q9H7Y2	S185	RGRLEARSSGLDEAW	100 / 6 AA	24
Phosphosite 19:	PDE9A	O76083	S216	REELAARSSRTNCPC	85 / 7 AA	68
Phosphosite 20:	HAP95	Q9ULX6	S189	GWARDARSGRPMASG	71 / 7 AA	72