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:	CST8
Human P-Site:	S100
P-Site Sequence:	SDCRKPLSTNEICAI
UniProt:	O60676
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CST8	O60676	S100	SDCRKPLSTNEICAI	100 / 9 AA	16
Phosphosite 1:	CST8	O60676	T101	DCRKPLSTNEICAIQ	100 / 8 AA	16
Phosphosite 2:	INSM2	Q96T92	S446	AYLRKHLSTHEAGSA	75 / 8 AA	59
Phosphosite 3:	RNF123	Q5XPI4	S700	MTPRRPLSTSEKVKV	75 / 8 AA	148
Phosphosite 4:	POLR3C	Q9BUI4	S290	PFTQPLSSNEIFRSL	75 / 8 AA	61
Phosphosite 5:	AFTPH	Q6ULP2	S213	SKGRKPLSTHSTEYN	85 / 7 AA	102
Phosphosite 6:	POLR3C	Q9BUI4	S289	APFTQPLSSNEIFRS	75 / 8 AA	61
Phosphosite 7:	ST7L	Q8TDW4	S393	TASRRGLSTAEINAV	66 / 9 AA	65
Phosphosite 8:	AGPS	O00116	S54	GRPREALSTNECKAR	66 / 9 AA	73
Phosphosite 9:	ADH5	P11766	S21	WEAGKPLSIEEIEVA	75 / 8 AA	40
Phosphosite 10:	DPH1	Q9BZG8	S212	VPQCKPLSPGEILGC	75 / 8 AA	49
Phosphosite 11:	GABRB1	P18505	S409	IQYRKPLSSREAYGR	75 / 8 AA	54
Phosphosite 12:	CEP170	Q5SW79	T564	MEERKPLTTSGFHHS	55 / 9 AA	175
Phosphosite 13:	KIAA1117	Q5JWR5	T1061	GNGEKPLTMDEIENF	62 / 8 AA	277
Phosphosite 14:	SENP3	Q9H4L4	S335	YGSLIPLSTDEVVEK	71 / 7 AA	65
Phosphosite 15:	DTX3L	Q8TDB6	S212	MTERKPLSQQERDSC	75 / 8 AA	84
Phosphosite 16:	DIAPH3	Q9NSV4	S118	ENFPKPLSENELLEL	66 / 9 AA	137
Phosphosite 17:	SFRS2IP	Q99590	S1104	WQNRKPLSGNSNSSG	85 / 7 AA	165
Phosphosite 18:	ITGB5	P18084	S779	PLYRKPISTHTVDFT	55 / 9 AA	88
Phosphosite 19:	HIN1L	Q7RTX8	S227	VNGFKPLSGNEQLKN	85 / 7 AA	50
Phosphosite 20:	OTUD4	Q01804	S227	VNGFKPLSGNEQLKN	85 / 7 AA	124