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:	Y41
P-Site Sequence:	VAKRISFYKSGDPQF
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	Y41	VAKRISFYKSGDPQF	100 / 9 AA	241
Phosphosite 1:	RP1	P56715	S39	PVVAKRISFYKSGDP	100 / 7 AA	241
Phosphosite 2:	RP1	P56715	S43	KRISFYKSGDPQFGG	100 / 7 AA	241
Phosphosite 3:	MARK1	Q9P0L2	Y279	GKYRIPFYMSTDCEN	66 / 9 AA	89
Phosphosite 4:	MARK2	Q7KZI7	Y272	GKYRIPFYMSTDCEN	66 / 9 AA	88
Phosphosite 5:	MARK3	P27448	Y298	GKYRIPFYMSTDCEN	66 / 9 AA	87
Phosphosite 6:	IKBKAP	O95163	Y451	ASNQISVYKCGDCPS	66 / 9 AA	150
Phosphosite 7:	C9orf64	Q5T6V5	Y206	EGKRVSFYKRAQILV	55 / 9 AA	39
Phosphosite 8:	BCKDHA	P12694	S129	SQRQGRISFYMTNYG	71 / 7 AA	50
Phosphosite 9:	SIK	P57059	S176	GFGNFYKSGEPLSTW	71 / 7 AA	85
Phosphosite 10:	BCKDHA	P12694	Y131	RQGRISFYMTNYGEE	62 / 8 AA	50
Phosphosite 11:	UBXN7	O94888	Y220	GQRYIQFYKLGDFPY	75 / 8 AA	55
Phosphosite 12:	SNTG2	Q9NY99	Y232	SMARISRYKAGTEKL	75 / 8 AA	60
Phosphosite 13:	CPNE2	Q96FN4	Y182	SDPFLEFYKPGDDGK	62 / 8 AA	61
Phosphosite 14:	C9orf64	Q5T6V5	S204	LFEGKRVSFYKRAQI	83 / 6 AA	39
Phosphosite 15:	SIK	P57059	Y174	DFGFGNFYKSGEPLS	71 / 7 AA	85
Phosphosite 16:	SYNE2	Q8WXH0	S4879	ERLVERISFYQQIKR	83 / 6 AA	796
Phosphosite 17:	TTN	Q8WZ42	Y7981	PEIRISWYKEHTKLR	83 / 6 AA	3816
Phosphosite 18:	BTN3A1	O00481	Y474	ETGDISFYNAVDGSH	62 / 8 AA	58
Phosphosite 19:	TTN	Q8WZ42	S7979	GTPEIRISWYKEHTK	83 / 6 AA	3816
Phosphosite 20:	BTN3A3	O00478	Y475	ETGEISFYNATDGSH	62 / 8 AA	65