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:	S284
P-Site Sequence:	REQSCELSTCRQQLE
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	S284	REQSCELSTCRQQLE	100 / 9 AA	86
Phosphosite 1:	TNK2	Q07912	S502	DLLSVELSTSRPPQH	66 / 9 AA	115
Phosphosite 2:	EIF2AK2	P19525	Y17	FMEELNTYRQKQGVV	71 / 7 AA	62
Phosphosite 3:	NMRAL1	Q9HBL8	S215	VGQNIGLSTCRHTAE	55 / 9 AA	33
Phosphosite 4:	ZNF792	Q3KQV3	S210	DHTSDQLSTCREGGK	71 / 7 AA	72
Phosphosite 5:	ZNF154	Q13106	S89	FHVSGEPSTCREVGK	66 / 9 AA	50
Phosphosite 6:	MEIS3	Q99687	T80	FEKCELATCSPRDGA	83 / 6 AA	41
Phosphosite 7:	MEIS3P2	A8K0S8	T80	FEKCELATCSPRDGA	83 / 6 AA	39
Phosphosite 8:	smMLCK	Q15746	T1383	KTWKELATCRSTSFN	83 / 6 AA	211
Phosphosite 9:	SPOCK3	Q9BQ16	S137	QWRGPILSTCKQCPV	83 / 6 AA	49
Phosphosite 10:	PLEKHA5	Q9HAU0	S703	DLQNGLLSTCRELSR	83 / 6 AA	127
Phosphosite 11:	TNK2	Q07912	T503	LLSVELSTSRPPQHL	62 / 8 AA	115
Phosphosite 12:	PLEKHA5	Q9HAU0	T704	LQNGLLSTCRELSRA	83 / 6 AA	127
Phosphosite 13:	ADAM19	Q9H013	S131	ELSSVTLSTCRGIRG	75 / 8 AA	105
Phosphosite 14:	ZNF154	Q13106	T90	HVSGEPSTCREVGKD	71 / 7 AA	50
Phosphosite 15:	C1orf167	Q5SNV9	S739	GAKVTQLSLCRQKAG	71 / 7 AA	162
Phosphosite 16:	CDR2L	Q86X02	S372	EKYEELLSKCRQHGA	83 / 6 AA	53
Phosphosite 17:	FAT	Q14517	T4513	KGTGENSTCREPHAP	71 / 7 AA	506
Phosphosite 18:	CASC5	Q8NG31	Y933	GTSETILYTCRQDDM	83 / 6 AA	265
Phosphosite 19:	IRGC	Q6NXR0	S439	GGEEAPLSTCRKLGL	83 / 6 AA	50
Phosphosite 20:	FAT	Q14517	S4512	TKGTGENSTCREPHA	71 / 7 AA	506