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:	CASC3
Human P-Site:	S21
P-Site Sequence:	EDEESGASGSDSGGS
UniProt:	O15234
Intern. Prot. ID:	IPI00289491

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CASC3	O15234	S21	EDEESGASGSDSGGS	100 / 9 AA	76
Phosphosite 1:	PANK4	Q9NVE7	S7	_MAECGASGSGSSGD	77 / 9 AA	86
Phosphosite 2:	ZNF703	Q9H7S9	S277	GGAESGASGRKSEPP	77 / 9 AA	58
Phosphosite 3:	AGBL2	Q5U5Z8	S718	SDIESSTSGSDSSLS	77 / 9 AA	104
Phosphosite 4:	FBN3	Q75N90	S718	LGYEAGASGKDCTDV	66 / 9 AA	300
Phosphosite 5:	TEX264	Q9Y6I9	S269	SYSESGASGSSFEEL	100 / 7 AA	34
Phosphosite 6:	CASC3	O15234	S23	EESGASGSDSGGSPL	100 / 7 AA	76
Phosphosite 7:	AHDC1	Q5TGY3	S811	TGLESGASGRGSYYS	77 / 9 AA	168
Phosphosite 8:	DDX3Y	O15523	T436	LLDILGATGSDSLTL	85 / 7 AA	73
Phosphosite 9:	DDX3Y	O15523	S438	DILGATGSDSLTLVF	85 / 7 AA	73
Phosphosite 10:	PLEKHG4	Q58EX7	S1169	CPSASGSSGSDSSCV	87 / 8 AA	131
Phosphosite 11:	SREBF1	P36956	S453	RGSGSGGSGSDSEPD	87 / 8 AA	122
Phosphosite 12:	FAM59A	Q9H706	S429	PYQDSGDSGSDYLFP	75 / 8 AA	97
Phosphosite 13:	OTUD7A	Q8TE49	S578	SKEESGASASTSPSE	77 / 9 AA	101
Phosphosite 14:	CTDSPL2	Q05D32	S161	PANKNGTSGSDSPGQ	75 / 8 AA	53
Phosphosite 15:	PASK	Q96RG2	S582	RMGVSGPSGSDLWAG	85 / 7 AA	143
Phosphosite 16:	UBR5	O95071	S1009	GRHEAGASSSDHQDP	75 / 8 AA	309
Phosphosite 17:	ZFP64	Q9NTW7	S620	LVTFPPESGASGQLS	100 / 6 AA	72
Phosphosite 18:	ZFP64	Q9NTW7	S623	FPPESGASGQLSTLV	100 / 6 AA	72
Phosphosite 19:	CCDC114	Q96M63	T634	GGVESGGTASDSSGG	66 / 9 AA	75
Phosphosite 20:	KIAA0467	Q5T011	S975	LGYDGGSSGSDSEGP	66 / 9 AA	278