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:	S191
P-Site Sequence:	MESTLNQSAMMETLY
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	S191	MESTLNQSAMMETLY	100 / 9 AA	86
Phosphosite 1:	MUC15	Q8N387	S309	YNPTLNDSAMPESEE	77 / 9 AA	36
Phosphosite 2:	DRD1	P21728	S7	_MRTLNTSAMDGTGL	85 / 7 AA	49
Phosphosite 3:	RC3H2	Q9HBD1	S124	GVASLNQSALSRPMQ	71 / 7 AA	132
Phosphosite 4:	RP1	P56715	S1027	LHEHCTLSQSAINDH	71 / 7 AA	241
Phosphosite 5:	RG9MTD2	Q8TBZ6	S294	SASHDNQSVRMEEGG	71 / 7 AA	40
Phosphosite 6:	OVOS1	Q6IE37	S949	LLQTLDQSAPKLSKR	83 / 6 AA	134
Phosphosite 7:	SPTBN4	Q9H254	S2013	RSLLLNKSAMADEIQ	62 / 8 AA	289
Phosphosite 8:	KIAA1407	Q8NCU4	S168	LHKNVVDSAMMEDLG	83 / 6 AA	111
Phosphosite 9:	GCN1L1	Q92616	S723	QSPLNQSSMNAMGSL	83 / 6 AA	293
Phosphosite 10:	OVCH1	Q7RTY7	S360	GVLFNQRSLMEDDGK	50 / 8 AA	125
Phosphosite 11:	SLC26A1	Q9H2B4	S165	NSSTLNGSAAMLDCG	75 / 8 AA	75
Phosphosite 12:	ERK3	Q16659	S700	IQATLTPSAMKSSPQ	62 / 8 AA	83
Phosphosite 13:	REV3	O60673	S1343	VQRPHNQSAMFTLKE	83 / 6 AA	353
Phosphosite 14:	ZBBX	A8MT70	Y80	GKLVNQSYMMSQNKG	71 / 7 AA	91
Phosphosite 15:	HAUS3	Q68CZ6	S415	LVQELSQSNMMLYKQ	71 / 7 AA	70
Phosphosite 16:	DNM2	P50570	S706	LYSSADQSSLMEESA	57 / 7 AA	98
Phosphosite 17:	HZF2	Q14586	S228	SEKTLNQSSSPKNHQ	83 / 6 AA	87
Phosphosite 18:	DNM2	P50570	S707	YSSADQSSLMEESAD	57 / 7 AA	98
Phosphosite 19:	GPC3	P51654	S95	NMEQLLQSASMELKF	75 / 8 AA	66
Phosphosite 20:	SERPINA3	P01011	S129	LLRTLNQSSDELQLS	83 / 6 AA	48