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:	S748
P-Site Sequence:	EDLRTTMSDRYAQDM
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	S748	EDLRTTMSDRYAQDM	100 / 9 AA	86
Phosphosite 1:	C6orf204	Q5SZL2	S791	DELRTTISDRYAQDM	88 / 9 AA	92
Phosphosite 2:	CCDC21	Q6P2H3	T746	DIEDLRTTMSDRYAQ	100 / 7 AA	86
Phosphosite 3:	TD02	P48775	S356	HYLRSTVSDRYKVFV	75 / 8 AA	48
Phosphosite 4:	CCDC21	Q6P2H3	Y751	RTTMSDRYAQDMGEN	100 / 6 AA	86
Phosphosite 5:	VPS37C	A5D8V6	S68	EISRSNLSDRYQELR	62 / 8 AA	39
Phosphosite 6:	C4B	P0C0L5	S1508	LEKLTSLSDRYVSHF	62 / 8 AA	193
Phosphosite 7:	C4A	P0C0L4	S1508	LEKLTSLSDRYVSHF	62 / 8 AA	193
Phosphosite 8:	C6orf204	Q5SZL2	T789	DIDELRTTISDRYAQ	85 / 7 AA	92
Phosphosite 9:	SRGAP2	O75044	S117	SRDHTTLSDIYLNNI	62 / 8 AA	121
Phosphosite 10:	CCDC21	Q6P2H3	T745	RDIEDLRTTMSDRYA	100 / 6 AA	86
Phosphosite 11:	SYN2	Q92777	Y353	QIAMSDRYKLWVDTC	100 / 5 AA	63
Phosphosite 12:	SYN1	P17600	Y353	QIAMSDRYKLWVDTC	100 / 5 AA	74
Phosphosite 13:	MYO18A	Q92614	T239	GFSLRRTTMLDRGPE	85 / 7 AA	233
Phosphosite 14:	CEBPZ	Q03701	S541	MNSQQTISDRYYTAL	83 / 6 AA	121
Phosphosite 15:	Rb-like 2	Q08999	Y667	ITSPTTLYDRYSSPP	55 / 9 AA	128
Phosphosite 16:	endofin	Q7Z3T8	S216	IKVDTTLSDSYNYSG	71 / 7 AA	169
Phosphosite 17:	NUP98	P52948	S1459	AFQNTSDSDRYACSP	75 / 8 AA	188
Phosphosite 18:	NCOR1	O75376	S2098	TPVRTKTSNRYSPES	55 / 9 AA	270
Phosphosite 19:	MRLC1	P24844	T129	HLRELLTTMGDRFTD	83 / 6 AA	20
Phosphosite 20:	MRLC2	P19105	T128	YLRELLTTMGDRFTD	83 / 6 AA	20