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:	SARS2
Human P-Site:	S421
P-Site Sequence:	GRFGEVTSASNCTDF
UniProt:	Q9NP81
Intern. Prot. ID:	IPI00328361

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SARS2	Q9NP81	S421	GRFGEVTSASNCTDF	100 / 9 AA	58
Phosphosite 1:	SARS2	Q9NP81	T420	RGRFGEVTSASNCTD	100 / 8 AA	58
Phosphosite 2:	TSRC1	Q6UY14	S949	GTEFNVTSPSNCSHL	75 / 8 AA	117
Phosphosite 3:	FAM170A	A1A519	S53	QGVGEVTSTSEYCSC	66 / 9 AA	37
Phosphosite 4:	TSRC1	Q6UY14	S951	EFNVTSPSNCSHLPR	85 / 7 AA	117
Phosphosite 5:	ARNT	P27540	S347	IGRLQVTSSPNCTDM	62 / 8 AA	87
Phosphosite 6:	KIAA0586	Q9BVV6	S58	RGSSDLTSARNCYQP	55 / 9 AA	169
Phosphosite 7:	ARNT	P27540	S348	GRLQVTSSPNCTDMS	62 / 8 AA	87
Phosphosite 8:	C1QL2	Q7Z5L3	T147	GDSEGEVTSALSATF	100 / 6 AA	29
Phosphosite 9:	NPL4	Q8TAT6	T57	RNKTGEITASSNKSL	62 / 8 AA	68
Phosphosite 10:	FLAD1	Q8NFF5	S165	TIAAEVTSFSNRFTH	75 / 8 AA	65
Phosphosite 11:	SLC2A12	Q8TD20	T432	DVDKRGETTSASLLN	85 / 7 AA	67
Phosphosite 12:	TTC3	P53804	S1759	DGQGLVTSASDVTGN	66 / 9 AA	230
Phosphosite 13:	CENTG2	Q9UPQ3	S446	PNSGNVTSASGSQMA	66 / 9 AA	94
Phosphosite 14:	SLC2A12	Q8TD20	S434	DKRGETTSASLLNAG	85 / 7 AA	67
Phosphosite 15:	HDAC6	Q9UBN7	S884	AGMGKVTSASFGEES	85 / 7 AA	131
Phosphosite 16:	MGC48595	Q86WZ0	S205	HIRDELTSASDLELL	62 / 8 AA	112
Phosphosite 17:	CENTG2	Q9UPQ3	T445	SPNSGNVTSASGSQM	85 / 7 AA	94
Phosphosite 18:	MGC48595	Q86WZ0	T204	SHIRDELTSASDLEL	62 / 8 AA	112
Phosphosite 19:	CXCR7	P25106	S188	YYLKTVTSASNNETY	100 / 6 AA	41
Phosphosite 20:	C1R	P00736	T30	QKLFGEVTSPLFPKP	83 / 6 AA	80