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:	S55
P-Site Sequence:	RCSSVADSGDTAIGT
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	S55	RCSSVADSGDTAIGT	100 / 9 AA	86
Phosphosite 1:	HSPG2	P98160	S2691	HQMSVADSGEYVCRA	85 / 7 AA	469
Phosphosite 2:	TTN	Q8WZ42	S8300	HNLSVEDSGDYTCEA	85 / 7 AA	3816
Phosphosite 3:	ALPPL2	P10696	S111	VDKHVPDSGATATAY	75 / 8 AA	57
Phosphosite 4:	ALPP	P05187	S114	VDKHVPDSGATATAY	75 / 8 AA	58
Phosphosite 5:	SSH1	Q8WYL5	S1004	DPSTVADSQDTTLSE	66 / 9 AA	116
Phosphosite 6:	CCDC21	Q6P2H3	T58	SVADSGDTAIGTSCS	100 / 6 AA	86
Phosphosite 7:	ALG9	Q9H6U8	S17	LKGSGASSGDTAPAA	77 / 9 AA	70
Phosphosite 8:	KIAA0564	A3KMH1	T54	HAGSGADTGDTVNIG	75 / 8 AA	211
Phosphosite 9:	EPB41L3	Q9Y2J2	S877	ASYSAGDSGDAAAQP	66 / 9 AA	121
Phosphosite 10:	GPKOW	Q92917	S35	ARRRLADSGDGAGPS	66 / 9 AA	52
Phosphosite 11:	GRWD1	Q9BQ67	S21	GEPMEAESGDTSSEG	83 / 6 AA	49
Phosphosite 12:	KIAA1107	Q9UPP5	S170	QRKQVSDSGDIKIKS	71 / 7 AA	156
Phosphosite 13:	SPSB3	Q6PJ21	S292	LRQLRPDSGDTLEGL	83 / 6 AA	39
Phosphosite 14:	TRAPPC2L	Q9UL33	S86	KFVMVVDSSNTALRD	62 / 8 AA	16
Phosphosite 15:	TIEG2	O14901	S76	IRPLTPVSDSGDVTT	71 / 7 AA	55
Phosphosite 16:	DCST1	Q5T197	S215	TPEDTMDSGETAQGR	83 / 6 AA	81
Phosphosite 17:	KIAA1107	Q9UPP5	S168	SQQRKQVSDSGDIKI	83 / 6 AA	156
Phosphosite 18:	TIEG2	O14901	S78	PLTPVSDSGDVTTTV	71 / 7 AA	55
Phosphosite 19:	FBXO34	Q9NWN3	S193	HCSVHYVSDSGDGVY	83 / 6 AA	79
Phosphosite 20:	MCA32	Q7Z6M3	T269	VPRDRGDTAMEVGIY	83 / 6 AA	39