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:	CDSN
Human P-Site:	S455
P-Site Sequence:	CGSKSSSSGHPCMSV
UniProt:	Q15517
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CDSN	Q15517	S455	CGSKSSSSGHPCMSV	100 / 9 AA	52
Phosphosite 1:	CDSN	Q15517	S454	PCGSKSSSSGHPCMS	100 / 8 AA	52
Phosphosite 2:	STON2	Q8WXE9	S805	LPDKNSASGHPHCFF	75 / 8 AA	101
Phosphosite 3:	ERBB2IP	Q96RT1	S1219	KHPQTSSSGDPCQDG	66 / 9 AA	158
Phosphosite 4:	FAM117A	Q9C073	S306	TPNDKASSPGHPAFL	75 / 8 AA	48
Phosphosite 5:	RNF138	Q8WVD3	S151	TYQENTSSSGHPTFK	75 / 8 AA	28
Phosphosite 6:	RNF138	Q8WVD3	S152	YQENTSSSGHPTFKC	75 / 8 AA	28
Phosphosite 7:	CDSN	Q15517	S453	QPCGSKSSSSGHPCM	100 / 7 AA	52
Phosphosite 8:	IL4R	P24394	S794	EKSKSSSSFHPAPGN	87 / 8 AA	90
Phosphosite 9:	DTX1	Q86Y01	S196	SWPVGASSGQPCSCQ	71 / 7 AA	67
Phosphosite 10:	HELZ	P42694	S1766	QRRISSSSVQPCSEE	75 / 8 AA	219
Phosphosite 11:	BCL6B	Q8N143	S218	SLVGERSSGQPCPQA	83 / 6 AA	52
Phosphosite 12:	IL4R	P24394	S793	SEKSKSSSSFHPAPG	87 / 8 AA	90
Phosphosite 13:	ZC3HAV1	Q7Z2W4	S451	SLNYKSTSSGHREIS	75 / 8 AA	101
Phosphosite 14:	RNF17	Q9BXT8	S43	GRRVSRSSGHHCELQ	75 / 8 AA	185
Phosphosite 15:	ZC3HAV1	Q7Z2W4	S452	LNYKSTSSGHREISS	75 / 8 AA	101
Phosphosite 16:	LAMB4	A4D0S4	S904	GYYGNPSSGQPCRPC	62 / 8 AA	194
Phosphosite 17:	TKTL1	P51854	S44	RATCSTSSGHPTSCS	85 / 7 AA	65
Phosphosite 18:	TKTL1	P51854	S43	IRATCSTSSGHPTSC	85 / 7 AA	65
Phosphosite 19:	ZC3HAV1	Q7Z2W4	T450	RSLNYKSTSSGHREI	85 / 7 AA	101
Phosphosite 20:	RIZ	Q13029	S1003	PAPSSSASPHPCPSP	75 / 8 AA	189