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:	S601
P-Site Sequence:	QKKEWNDSTSVQNPT
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	S601	QKKEWNDSTSVQNPT	100 / 9 AA	72
Phosphosite 1:	SAMHD1	Q9Y3Z3	T602	KKEWNDSTSVQNPTR	100 / 8 AA	72
Phosphosite 2:	SAMHD1	Q9Y3Z3	S603	KEWNDSTSVQNPTRL	100 / 7 AA	72
Phosphosite 3:	ZNF286A	Q9HBT8	S122	TRPQSKDSTSVQDFS	66 / 9 AA	60
Phosphosite 4:	CPAMD8	Q8IZJ3	S336	QQVAFDDSTPVQRQL	55 / 9 AA	207
Phosphosite 5:	SNX18	Q96RF0	S161	WDDEWDDSSTVADEP	62 / 8 AA	69
Phosphosite 6:	CPAMD8	Q8IZJ3	T337	QVAFDDSTPVQRQLV	62 / 8 AA	207
Phosphosite 7:	ZNF286A	Q9HBT8	T123	RPQSKDSTSVQDFSK	75 / 8 AA	60
Phosphosite 8:	ZNF286A	Q9HBT8	S124	PQSKDSTSVQDFSKA	85 / 7 AA	60
Phosphosite 9:	REXO1	Q8N1G1	S623	CLRIFNESTSVKTED	62 / 8 AA	132
Phosphosite 10:	TNRC6C	Q9HCJ0	S602	GGGDWADSSSVLGHL	55 / 9 AA	176
Phosphosite 11:	HOMEZ	Q8IX15	S227	GTASWNHSTTVPQPQ	62 / 8 AA	59
Phosphosite 12:	HOMEZ	Q8IX15	T228	TASWNHSTTVPQPQA	62 / 8 AA	59
Phosphosite 13:	ZNF582	Q96NG8	T465	KTLSHDSTTVQPQRM	62 / 8 AA	60
Phosphosite 14:	NAV2	Q8IVL1	S951	ADSWDDSSSVSSGIS	71 / 7 AA	268
Phosphosite 15:	NAV2	Q8IVL1	S950	DADSWDDSSSVSSGI	71 / 7 AA	268
Phosphosite 16:	Nav3	Q8IVL0	S884	ADSWDDSSSVSSGLS	71 / 7 AA	256
Phosphosite 17:	Nav3	Q8IVL0	S883	DADSWDDSSSVSSGL	71 / 7 AA	256
Phosphosite 18:	CHRM2	P08172	T287	KESSNDSTSVSAVAS	85 / 7 AA	52
Phosphosite 19:	ABCG2	Q9UNQ0	S420	YFGLKNDSTGIQNRA	71 / 7 AA	72
Phosphosite 20:	WDR87	Q6ZQQ6	S1143	VYSQWSSSTSVIKLS	62 / 8 AA	333