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:	S561
P-Site Sequence:	CKKVDRKSLYAARQY
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	S561	CKKVDRKSLYAARQY	100 / 9 AA	72
Phosphosite 1:	SAMHD1	Q9Y3Z3	Y563	KVDRKSLYAARQYFV	100 / 7 AA	72
Phosphosite 2:	TUBGCP5	Q96RT8	S591	ARDAERKSLYTLFLE	71 / 7 AA	118
Phosphosite 3:	RDBP	P18615	S131	SRRPQRKSLYESFVS	62 / 8 AA	43
Phosphosite 4:	EIF2C2	Q9UKV8	Y101	FDGRKNLYTAMPLPI	71 / 7 AA	97
Phosphosite 5:	RasGRF2	O14827	S411	HEHVERKSLEFAKSK	83 / 6 AA	141
Phosphosite 6:	HEL308	Q8TDG4	S432	TKRREKKSLYIATIE	62 / 8 AA	124
Phosphosite 7:	FAM92A1	A1XBS5	S224	DLEVFRNSLYAPDYS	66 / 9 AA	33
Phosphosite 8:	MYO15A	Q9UKN7	Y224	SGSRKSLYGLEGFQD	83 / 6 AA	395
Phosphosite 9:	CPS1	P31327	S1487	SRKVDSKSLFHYRQY	71 / 7 AA	165
Phosphosite 10:	CPS1	P31327	S1485	QKSRKVDSKSLFHYR	71 / 7 AA	165
Phosphosite 11:	RDBP	P18615	Y133	RPQRKSLYESFVSSS	71 / 7 AA	43
Phosphosite 12:	MYO15A	Q9UKN7	S222	HHSGSRKSLYGLEGF	83 / 6 AA	395
Phosphosite 13:	Fbx4	Q9UKT5	S117	WSSVDWKSLPDLEIL	83 / 6 AA	44
Phosphosite 14:	TUBGCP5	Q96RT8	Y593	DAERKSLYTLFLESV	83 / 6 AA	118
Phosphosite 15:	MLPH	Q9BV36	S569	DDSFDRKSVYRGSLT	83 / 6 AA	66
Phosphosite 16:	MGAT3	Q09327	Y349	FHMRKSLYGFFWKQP	83 / 6 AA	61
Phosphosite 17:	PALMD	Q9NP74	Y174	EQNRKALYAMEIKVE	83 / 6 AA	63
Phosphosite 18:	FGD5	Q6ZNL6	S699	ILEVDRRSLSNSPQL	83 / 6 AA	160
Phosphosite 19:	FAM92A1	A1XBS5	Y226	EVFRNSLYAPDYSSR	71 / 7 AA	33
Phosphosite 20:	ASPN	Q9BXN1	Y344	PKMKKSLYSAISLFN	71 / 7 AA	43