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:	RGR
Human P-Site:	S281
P-Site Sequence:	RGIWQCLSPQKREKD
UniProt:	P47804
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RGR	P47804	S281	RGIWQCLSPQKREKD	100 / 9 AA	32
Phosphosite 1:	METT5D2	P0C7V9	S85	DEVVHCLSPQKGQIF	85 / 7 AA	27
Phosphosite 2:	METT5D1	A6NJ78	S85	DEVVHCLSPQKGQIF	85 / 7 AA	46
Phosphosite 3:	LTBP3	Q9NS15	S1077	PAQRQCLSPEEMDVD	71 / 7 AA	139
Phosphosite 4:	WDR4	P57081	S97	TKPWQCLSVRTVARR	62 / 8 AA	45
Phosphosite 5:	MAPK8IP2	Q13387	S374	RCPGQCLSPAPRPPG	75 / 8 AA	88
Phosphosite 6:	SSPO	A2VEC9	S1778	TRQRQCHSPQNGGRT	62 / 8 AA	548
Phosphosite 7:	Putative UPF0607 protein ENSP00000381418	A8MU76	S6	__MRLCLSPQNTGTP	62 / 8 AA	38
Phosphosite 8:	MOGAT3	Q86VF5	T208	VPGEHCLTLQKRKGF	62 / 8 AA	39
Phosphosite 9:	QIK	Q9H0K1	S567	PAMQALSSQKREVHN	75 / 8 AA	104
Phosphosite 10:	UTY	O14607	T421	QVYSLCLTPQKLQHL	62 / 8 AA	150
Phosphosite 11:	ZNF238	Q99592	S15	RHLLQCLSEQRHQGF	55 / 9 AA	58
Phosphosite 12:	CENPF	P49454	S2837	SKEECLSSQKLEIDL	71 / 7 AA	368
Phosphosite 13:	CENPF	P49454	S2836	TSKEECLSSQKLEID	71 / 7 AA	368
Phosphosite 14:	UTX	O15550	T470	QAHSWCLTPQKLQHL	83 / 6 AA	154
Phosphosite 15:	MS4A10	Q96PG2	S23	LPSWQVLSPVQPWQT	83 / 6 AA	30
Phosphosite 16:	FAM196A	Q6ZSG2	S315	SPPMQCLSPECSEQP	83 / 6 AA	53
Phosphosite 17:	PNRC1	Q12796	T69	GGDGPCLTPQPRAPA	62 / 8 AA	35
Phosphosite 18:	DCT	P40126	S134	RQNIHSLSPQEREQF	62 / 8 AA	59
Phosphosite 19:	BRMS1	Q9HCU9	S237	KKARAAVSPQKRKSD	55 / 9 AA	28
Phosphosite 20:	HMG2L1	Q9UGU5	S497	ASSVGVLSPQKKSPP	71 / 7 AA	66