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:	SAMHD1
Human P-Site:	S603
P-Site Sequence:	KEWNDSTSVQNPTRL
UniProt:	Q9Y3Z3
Intern. Prot. ID:	IPI00294739

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SAMHD1	Q9Y3Z3	S603	KEWNDSTSVQNPTRL	100 / 9 AA	72
Phosphosite 1:	SAMHD1	Q9Y3Z3	T602	KKEWNDSTSVQNPTR	100 / 8 AA	72
Phosphosite 2:	SAMHD1	Q9Y3Z3	S601	QKKEWNDSTSVQNPT	100 / 7 AA	72
Phosphosite 3:	ABCG2	Q9UNQ0	T421	FGLKNDSTGIQNRAG	75 / 8 AA	72
Phosphosite 4:	ZNF286A	Q9HBT8	S124	PQSKDSTSVQDFSKA	75 / 8 AA	60
Phosphosite 5:	ZNF286A	Q9HBT8	T123	RPQSKDSTSVQDFSK	75 / 8 AA	60
Phosphosite 6:	ZNF286A	Q9HBT8	S122	TRPQSKDSTSVQDFS	85 / 7 AA	60
Phosphosite 7:	DMD	P11532	S3056	SQHFLSTSVQGPWER	85 / 7 AA	427
Phosphosite 8:	ATP8A1	Q9Y2Q0	S632	VYQRASTSVQNRLLK	85 / 7 AA	131
Phosphosite 9:	C3orf22	Q8N5N4	T53	EVTNDSNTVQLPLQK	66 / 9 AA	16
Phosphosite 10:	UTRN	P46939	S2813	SQHFLSTSVQLPWQR	85 / 7 AA	394
Phosphosite 11:	ABCG2	Q9UNQ0	S420	YFGLKNDSTGIQNRA	71 / 7 AA	72
Phosphosite 12:	USP42	Q9H9J4	S501	SPVNASASVQNWSVN	75 / 8 AA	146
Phosphosite 13:	SPG11	Q96JI7	S380	ESGNHSTSVQSWAFI	75 / 8 AA	279
Phosphosite 14:	SPG11	Q96JI7	T379	PESGNHSTSVQSWAF	75 / 8 AA	279
Phosphosite 15:	SPG11	Q96JI7	S378	SPESGNHSTSVQSWA	85 / 7 AA	279
Phosphosite 16:	ATP8A1	Q9Y2Q0	T631	AVYQRASTSVQNRLL	100 / 6 AA	131
Phosphosite 17:	ZNF582	Q96NG8	T466	TLSHDSTTVQPQRMH	71 / 7 AA	60
Phosphosite 18:	ZNF582	Q96NG8	T465	KTLSHDSTTVQPQRM	71 / 7 AA	60
Phosphosite 19:	CHRM2	P08172	S288	ESSNDSTSVSAVASN	100 / 6 AA	52
Phosphosite 20:	CPAMD8	Q8IZJ3	T337	QVAFDDSTPVQRQLV	71 / 7 AA	207