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:	S141
P-Site Sequence:	DLGAMKHSPGLSRDL
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	S141	DLGAMKHSPGLSRDL	100 / 9 AA	86
Phosphosite 1:	MYPN	Q86TC9	S108	SPDQMKHSPNLSFEP	87 / 8 AA	145
Phosphosite 2:	TMEM144	Q7Z5S9	S257	YCIAMKNSPKLYPEA	75 / 8 AA	38
Phosphosite 3:	STOX1	Q6ZVD7	Y153	LERLMKHYPGIAIPS	62 / 8 AA	111
Phosphosite 4:	ARFGEF3	Q5TH69	S714	FCSGMMHSPGFDGNS	62 / 8 AA	241
Phosphosite 5:	ACTRT1	Q8TDG2	S272	PDQLGIHSPGLSKMV	100 / 6 AA	42
Phosphosite 6:	FLII	Q13045	S856	NAEAVLQSPGLSGKV	66 / 9 AA	145
Phosphosite 7:	SIX6OS1	Q8N1H7	S469	EVQTEKESPGLSFLM	85 / 7 AA	68
Phosphosite 8:	OPTN	Q96CV9	S198	SVKEIKHSPGPTRTV	71 / 7 AA	66
Phosphosite 9:	RasGRP1	O95267	S118	KDALAKNSPGLCLKI	71 / 7 AA	90
Phosphosite 10:	HIP1R	O75146	S929	KVKANKHSPHLSRLQ	77 / 9 AA	119
Phosphosite 11:	ANKRD12	Q6UB98	S547	TGKSPKHSCGLSEKQ	85 / 7 AA	236
Phosphosite 12:	TNRC6B	Q9UPQ9	S1336	RQPGMKHSPSHPVGP	83 / 6 AA	194
Phosphosite 13:	RNF19B	Q6ZMZ0	S270	RVRTKHTSGLSYGQE	71 / 7 AA	78
Phosphosite 14:	MGA	Q8IWI9	S534	ENGLRKHSPDLRVVQ	62 / 8 AA	332
Phosphosite 15:	C10orf97	Q9H8M7	S18	LVWGTKSSPGLSDTI	66 / 9 AA	50
Phosphosite 16:	ZFP3	Q96NJ6	S294	GKAFKHSSGLIRHQK	71 / 7 AA	58
Phosphosite 17:	FAM166B	A8MTA8	S214	QEFGQKHSPGSAQDP	71 / 7 AA	31
Phosphosite 18:	DOCK4	Q8N1I0	S1833	PSPVEYHSPGLISNS	100 / 5 AA	225
Phosphosite 19:	BAIAP2L2	Q6UXY1	S231	RSPSRAHSPGLLGPA	100 / 5 AA	59
Phosphosite 20:	GATA2	P23769	S92	CRPHLLHSPGLPWLD	62 / 8 AA	51