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:	S44
P-Site Sequence:	VISEPFRSRFSRCSS
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	S44	VISEPFRSRFSRCSS	100 / 9 AA	86
Phosphosite 1:	SGK269	Q9H792	S1632	LPRIPFRSPYSRGLQ	75 / 8 AA	193
Phosphosite 2:	SLIT3	O75094	S493	SGSEDYRSRFSSECF	75 / 8 AA	168
Phosphosite 3:	CAMSAP1	Q5T5Y3	S1229	PVEEPLRSRASLIEV	75 / 8 AA	178
Phosphosite 4:	C20orf194	Q5TEA3	Y268	AGEPFRSYFSHGMIS	75 / 8 AA	132
Phosphosite 5:	PC	P11498	S965	GFPEPFRSKVLKDLP	83 / 6 AA	130
Phosphosite 6:	C5orf25	Q8NDZ2	S827	KQIEAFRSRLIQMLG	71 / 7 AA	97
Phosphosite 7:	polycystin 1	P98161	S3273	IWDRPPRSRFTRIQR	75 / 8 AA	463
Phosphosite 8:	ZFC3H1	O60293	S112	RPKEPFRSHPPSVRM	83 / 6 AA	226
Phosphosite 9:	CCDC21	Q6P2H3	S47	EPFRSRFSRCSSVAD	100 / 6 AA	86
Phosphosite 10:	TARDBP	Q13148	S190	SQDEPLRSRKVFVGR	83 / 6 AA	45
Phosphosite 11:	DBH	P09172	S179	ILEEPFRSLEAINGS	100 / 5 AA	69
Phosphosite 12:	Myomesin 2	P54296	S258	GDEEPFRSVGLPIGL	100 / 5 AA	165
Phosphosite 13:	GP2	P55259	S75	LLDEPFRSTENSAGS	100 / 5 AA	59
Phosphosite 14:	DNAH6	Q9C0G6	S2587	PVGEAFRSRCRMFPS	83 / 6 AA	476
Phosphosite 15:	SGK269	Q9H792	Y1634	RIPFRSPYSRGLQQL	71 / 7 AA	193
Phosphosite 16:	ZMYND15	Q9H091	S634	PQPNPFRSPFRLRAA	71 / 7 AA	77
Phosphosite 17:	ACTR5	Q9H9F9	S520	EMRPFRSSFQVQLAS	83 / 6 AA	68
Phosphosite 18:	MACF1	Q9UPN3	S5259	QGMTPFRSRGRRSKP	75 / 8 AA	620
Phosphosite 19:	KIAA1409	Q9P2D8	S774	PLRSPFRSPFKNFGH	83 / 6 AA	295
Phosphosite 20:	MACF1	Q96PK2	S5767	QGMTPFRSRGRRSKP	75 / 8 AA	670