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:	RP1
Human P-Site:	S268
P-Site Sequence:	RKISTHMSSSSRSQI
UniProt:	P56715
Intern. Prot. ID:	IPI00011044

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RP1	P56715	S268	RKISTHMSSSSRSQI	100 / 9 AA	241
Phosphosite 1:	RP1	P56715	S269	KISTHMSSSSRSQIY	100 / 8 AA	241
Phosphosite 2:	RP1	P56715	S270	ISTHMSSSSRSQIYS	100 / 7 AA	241
Phosphosite 3:	MLL	Q03164	S2420	IINEHMGSSSRDRRQ	85 / 7 AA	432
Phosphosite 4:	MLL	Q03164	S2421	INEHMGSSSRDRRQK	85 / 7 AA	432
Phosphosite 5:	POT1	Q9NUX5	S145	VWASTHMSPSWTLLK	75 / 8 AA	71
Phosphosite 6:	FAM76A	Q8TAV0	S149	QRKHLSSSSRAGHQE	85 / 7 AA	35
Phosphosite 7:	RP1	P56715	T265	SESRKISTHMSSSSR	100 / 6 AA	241
Phosphosite 8:	FAM76A	Q8TAV0	S148	EQRKHLSSSSRAGHQ	85 / 7 AA	35
Phosphosite 9:	LRRC42	Q9Y546	S359	LADTHMNSSEKLQFY	62 / 8 AA	49
Phosphosite 10:	TMEM121	Q9BTD3	S311	PGRPHMSSPTRDPLD	71 / 7 AA	36
Phosphosite 11:	FAM76A	Q8TAV0	S147	KEQRKHLSSSSRAGH	75 / 8 AA	35
Phosphosite 12:	REST	Q13127	S920	INESTHISSSGQNLN	66 / 9 AA	122
Phosphosite 13:	Rabphilin 3A	Q9Y2J0	S243	ASEARMSSSSRDSES	75 / 8 AA	77
Phosphosite 14:	Rabphilin 3A	Q9Y2J0	S242	RASEARMSSSSRDSE	75 / 8 AA	77
Phosphosite 15:	PIAS2	O75928	S596	HESSTHVSSSSSRSE	87 / 8 AA	68
Phosphosite 16:	DCLRE1B	Q9H816	S330	VQQYMSSSSRKPSLL	85 / 7 AA	60
Phosphosite 17:	TMEM121	Q9BTD3	S310	PPGRPHMSSPTRDPL	71 / 7 AA	36
Phosphosite 18:	DCLRE1B	Q9H816	S329	SVQQYMSSSSRKPSL	85 / 7 AA	60
Phosphosite 19:	DCLRE1B	Q9H816	S328	DSVQQYMSSSSRKPS	85 / 7 AA	60
Phosphosite 20:	UBN2	Q6ZU65	S898	SSSQTHVSSSSQAQI	75 / 8 AA	146