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:	S27
P-Site Sequence:	RTPSNTPSAEADWSP
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	S27	RTPSNTPSAEADWSP	100 / 9 AA	72
Phosphosite 1:	SAMHD1	Q9Y3Z3	T25	SPRTPSNTPSAEADW	100 / 7 AA	72
Phosphosite 2:	GRAMD3	Q96HH9	S53	TAQSPTPSVEADSPD	77 / 9 AA	48
Phosphosite 3:	ARFGEF3	Q5TH69	S1653	AAPSSSPSAEAEYWR	66 / 9 AA	241
Phosphosite 4:	senataxin	Q7Z333	S27	RYASNTPSGEFQTAD	85 / 7 AA	303
Phosphosite 5:	senataxin	Q7Z333	T25	LKRYASNTPSGEFQT	85 / 7 AA	303
Phosphosite 6:	APOL3	O95236	S247	VEHSYTSSAEAEASR	66 / 9 AA	44
Phosphosite 7:	dynactin 4	Q9UJW0	S60	SCLENMPSAEAKLKK	85 / 7 AA	52
Phosphosite 8:	DMRTB1	Q96MA1	S104	PLSPGTPSGDADPGP	71 / 7 AA	36
Phosphosite 9:	CPPED1	Q9BRF8	T133	GNHDIGNTPTAETVE	71 / 7 AA	36
Phosphosite 10:	ANK3	Q12955	S1533	SSSSNTPSASPLKSI	100 / 6 AA	480
Phosphosite 11:	ANK3	Q12955	T1531	LSSSSSNTPSASPLK	100 / 6 AA	480
Phosphosite 12:	Dicer1	Q9UPY3	S1115	ISISNSSSAENDNYC	66 / 9 AA	219
Phosphosite 13:	FRMD7	Q6ZUT3	T697	DEDAYFNTPTAEDRT	83 / 6 AA	82
Phosphosite 14:	DBR1	Q9UK59	T449	SAHSGMNTPSVEPSD	83 / 6 AA	62
Phosphosite 15:	DBR1	Q9UK59	S451	HSGMNTPSVEPSDQA	71 / 7 AA	62
Phosphosite 16:	C7orf27	Q6PJG6	S747	RGSPNTASAEATLPR	85 / 7 AA	88
Phosphosite 17:	ABLIM1	O14639	S435	RTLSPTPSAEGYQDV	75 / 8 AA	52
Phosphosite 18:	LPPR4	Q7Z2D5	T422	NTLPRANTPSVEDPV	83 / 6 AA	88
Phosphosite 19:	STARD9	Q9P2P6	S3508	RPQFRGPSGEADCLR	83 / 6 AA	507
Phosphosite 20:	TMEM59	Q9BXS4	S34	AGGSGTASAEAFDSV	75 / 8 AA	36