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:	CAST
Human P-Site:	S577
P-Site Sequence:	ALDKLSDSLGQRQPD
UniProt:	P20810
Intern. Prot. ID:	IPI00305750

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CAST	P20810	S577	ALDKLSDSLGQRQPD	100 / 9 AA	77
Phosphosite 1:	CAST	P20810	S575	DDALDKLSDSLGQRQ	100 / 7 AA	77
Phosphosite 2:	Nedd4-BP2	Q86UW6	S890	GDWPSSDSLAQREHR	85 / 7 AA	199
Phosphosite 3:	ARHGEF17	Q96PE2	S1394	LGQMSKLSESLGFPH	85 / 7 AA	222
Phosphosite 4:	ETAA1	Q9NY74	S878	SLVKLSESLKQSSKE	75 / 8 AA	103
Phosphosite 5:	SAMD9L	Q8IVG5	T1122	KNSYISDTLGQVYKS	71 / 7 AA	184
Phosphosite 6:	SAMD9	Q5K651	T1122	DNSYISDTLGQVYKS	71 / 7 AA	184
Phosphosite 7:	DAPK3	O43293	S373	WYREESDSLGQDLRR	100 / 6 AA	53
Phosphosite 8:	RC3H1	Q5TC82	S462	PRRPLSASLGQLNEV	85 / 7 AA	126
Phosphosite 9:	RTKN	Q9BST9	S219	RLATKLSSSLGRSSG	75 / 8 AA	63
Phosphosite 10:	HEATR7A	Q8NDA8	S286	ETFYLSKSLGQILEA	85 / 7 AA	181
Phosphosite 11:	RTKN	Q9BST9	S220	LATKLSSSLGRSSGR	75 / 8 AA	63
Phosphosite 12:	C4orf21	Q86YA3	S226	SGNKLSDSLLTNEPV	100 / 6 AA	119
Phosphosite 13:	C4orf21	Q86YA3	S224	VNSGNKLSDSLLTNE	100 / 6 AA	119
Phosphosite 14:	NYX	Q9GZU5	S445	ANASLSDSLSSRGVG	75 / 8 AA	52
Phosphosite 15:	CES7	Q6NT32	S526	LQLDLNMSLGQRLKE	75 / 8 AA	64
Phosphosite 16:	C9orf38	Q9UI66	S71	LHPELADSLGAKHNY	62 / 8 AA	13
Phosphosite 17:	KIAA1904	Q5R3F8	S725	EEGADSLSQRVSFLK	71 / 7 AA	90
Phosphosite 18:	ZMYM4	Q5VZL5	S828	RQGKLSESLKWRGEM	66 / 9 AA	173
Phosphosite 19:	RTKN	Q9BST9	S218	KRLATKLSSSLGRSS	85 / 7 AA	63
Phosphosite 20:	Septin-9	Q9UHD8	S82	ARHVDSLSQRSPKAS	83 / 6 AA	65