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:	T635
P-Site Sequence:	DKPVKPPTKKSEDSK
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	T635	DKPVKPPTKKSEDSK	100 / 9 AA	77
Phosphosite 1:	FOXN3	O00409	S8	MGPVMPPSKKPESSG	66 / 9 AA	54
Phosphosite 2:	CSRP2BP	Q9H8E8	T211	LVHNKPPTMKPEGEK	75 / 8 AA	89
Phosphosite 3:	PSIP1	O75475	T37	DGAVKPPTNKLPIFF	85 / 7 AA	60
Phosphosite 4:	CHRM1	P11229	T330	PNTVKRPTKKGRDRA	75 / 8 AA	51
Phosphosite 5:	SPEN	Q96T58	T1841	SIVEKPVTRKSERID	75 / 8 AA	402
Phosphosite 6:	KIAA1522	Q9P206	T685	YHPPPPPTKKPEVVV	85 / 7 AA	107
Phosphosite 7:	AKAP3	O75969	S236	GPDDKPPSKKSFFYK	85 / 7 AA	95
Phosphosite 8:	CAST	P20810	S638	VKPPTKKSEDSKKPA	100 / 6 AA	77
Phosphosite 9:	MCAM	P43121	S603	QEITLPPSRKSELVV	71 / 7 AA	72
Phosphosite 10:	HEL308	Q8TDG4	T425	SKGRFPPTKRREKKS	71 / 7 AA	124
Phosphosite 11:	SR140	O15042	S948	GRRVKSPSPKSERSE	66 / 9 AA	118
Phosphosite 12:	FSIP2	Q5CZC0	T851	KRNIKPPTKPGSRSK	83 / 6 AA	370
Phosphosite 13:	KIAA0556	O60303	S941	RHSDLPPSKKGEQPG	71 / 7 AA	181
Phosphosite 14:	OR5M1	Q8NGP8	S264	CMYVRPPSEKSVEES	62 / 8 AA	36
Phosphosite 15:	OR5M10	Q6IEU7	S264	CMYVRPPSEKSVEES	62 / 8 AA	36
Phosphosite 16:	FLJ30092	Q9Y4D8	T2401	KDPEKSPTKKQEVPE	75 / 8 AA	328
Phosphosite 17:	TCF21	O43680	T64	GKRRKAPTKKSPLSG	85 / 7 AA	20
Phosphosite 18:	PHACTR3	Q96KR7	T141	SVQSEPPTPKSETLT	85 / 7 AA	63
Phosphosite 19:	ZC3H3	Q8IXZ2	S131	VIKVKPPSKSGSASA	83 / 6 AA	102
Phosphosite 20:	HSPA5	P11021	S448	TVVPTKKSQIFSTAS	83 / 6 AA	72