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:	S302
P-Site Sequence:	SFLYEIVSNKRNGID
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	S302	SFLYEIVSNKRNGID	100 / 9 AA	72
Phosphosite 1:	RAB6IP1	Q6IQ26	S445	LRASELVSDKRNGNI	75 / 8 AA	147
Phosphosite 2:	ANKRD31	Q8N7Z5	S364	ITSCEPLSNKRNSNS	66 / 9 AA	211
Phosphosite 3:	PSMA3	P25788	S63	SKLYEEGSNKRLFNV	75 / 8 AA	28
Phosphosite 4:	LOC91431	Q6ZU11	S395	TSSPTIVSNKRVSKR	100 / 6 AA	105
Phosphosite 5:	TBC1D18	Q5R372	S459	DAIYEVVSLQRESDK	55 / 9 AA	92
Phosphosite 6:	CAP1	Q01518	S431	SLDCEIVSAKSSEMN	55 / 9 AA	52
Phosphosite 7:	CAP2	P40123	S434	ALDCEIVSAKSSEMN	55 / 9 AA	53
Phosphosite 8:	CLIP4	Q8N3C7	S566	DTLSEISSNKQNHSY	75 / 8 AA	76
Phosphosite 9:	COL6A3	P12111	S635	SGTPEVHSNKRDIIF	62 / 8 AA	344
Phosphosite 10:	BMPR1A	P36894	S484	KRLRPIVSNRWNSDE	71 / 7 AA	60
Phosphosite 11:	MLL	Q03164	S1611	DEMYEILSNLPESVA	83 / 6 AA	432
Phosphosite 12:	MAN2A1	Q16706	S70	AENNEIISNIRDSVI	62 / 8 AA	131
Phosphosite 13:	CLK2	P49760	S167	QERYEIVSTLGEGTF	83 / 6 AA	60
Phosphosite 14:	DNAJC16	Q9Y2G8	S81	SKAYEILSNEEKRSN	83 / 6 AA	91
Phosphosite 15:	DIS3L	Q8TF46	S973	TIRLEIISNKPYKIP	71 / 7 AA	121
Phosphosite 16:	EEA1	Q15075	S783	MEKEIVSSTRLDLQK	71 / 7 AA	162
Phosphosite 17:	SAMHD1	Q9Y3Z3	Y298	PENKSFLYEIVSNKR	100 / 5 AA	72
Phosphosite 18:	CLK2	P49760	Y163	GDWLQERYEIVSTLG	100 / 5 AA	60
Phosphosite 19:	SLC9A6	Q92581	S59	AMDEEIVSEKQAEES	71 / 7 AA	74
Phosphosite 20:	RTF1	Q92541	S567	KPTIVSNSRDPAVQA	71 / 7 AA	77