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:	CCDC21
Human P-Site:	S115
P-Site Sequence:	STPVGPSSSKLPLSG
UniProt:	Q6P2H3
Intern. Prot. ID:	IPI00550977

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CCDC21	Q6P2H3	S115	STPVGPSSSKLPLSG	100 / 9 AA	86
Phosphosite 1:	CCDC21	Q6P2H3	S114	NSTPVGPSSSKLPLS	100 / 8 AA	86
Phosphosite 2:	CCDC21	Q6P2H3	S116	TPVGPSSSKLPLSGL	100 / 8 AA	86
Phosphosite 3:	E2F7	Q96AV8	S735	PPTVGPSSGQLPSFS	77 / 9 AA	100
Phosphosite 4:	HDAC6	Q9UBN7	S847	EDREGPSSSKLVTKK	100 / 7 AA	131
Phosphosite 5:	TNRC18	O15417	S1753	WPAQGPSSSKLTPSL	100 / 7 AA	315
Phosphosite 6:	TNRC18	O15417	S1752	EWPAQGPSSSKLTPS	100 / 7 AA	315
Phosphosite 7:	HDAC6	Q9UBN7	S846	VEDREGPSSSKLVTK	100 / 7 AA	131
Phosphosite 8:	TNRC18	O15417	S1754	PAQGPSSSKLTPSLL	100 / 7 AA	315
Phosphosite 9:	ZC3H4	Q9UPT8	S913	HSSPVGPSSSKGSGP	100 / 7 AA	140
Phosphosite 10:	ZC3H4	Q9UPT8	S914	SSPVGPSSSKGSGPP	100 / 7 AA	140
Phosphosite 11:	CYFIP1	Q7L576	S555	PRRAVGPSSTQLYMV	75 / 8 AA	145
Phosphosite 12:	CYFIP1	Q7L576	S556	RRAVGPSSTQLYMVR	75 / 8 AA	145
Phosphosite 13:	E2F7	Q96AV8	S734	TPPTVGPSSGQLPSF	75 / 8 AA	100
Phosphosite 14:	DNAH7	Q8WXX0	S108	DDSYVGPSTSKSKGK	85 / 7 AA	461
Phosphosite 15:	C11orf21	Q9P2W6	S116	LDLEAGPSSGKLCPR	75 / 8 AA	14
Phosphosite 16:	DNAH7	Q8WXX0	T109	DSYVGPSTSKSKGKS	85 / 7 AA	461
Phosphosite 17:	C11orf21	Q9P2W6	S117	DLEAGPSSGKLCPRA	75 / 8 AA	14
Phosphosite 18:	STRN	O43815	S383	SPSRPSSSRLPEHEI	85 / 7 AA	86
Phosphosite 19:	MRVI1	Q9Y6F6	S805	EEKGPRSSKLEELVH	85 / 7 AA	96
Phosphosite 20:	MRVI1	Q9Y6F6	S804	EEEKGPRSSKLEELV	85 / 7 AA	96