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:	RICH2
Human P-Site:	S648
P-Site Sequence:	PHTLRKVSKKLAPIP
UniProt:	Q17R89
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RICH2	Q17R89	S648	PHTLRKVSKKLAPIP	100 / 9 AA	89
Phosphosite 1:	WDR17	Q8IZU2	S947	NELLHKVSKELAEWY	77 / 9 AA	148
Phosphosite 2:	ATAD2B	Q9ULI0	T971	RLFLRDVTKRLATDK	66 / 9 AA	165
Phosphosite 3:	OPA3	Q9H6K4	S20	YLGIRQVSKPLANRI	66 / 9 AA	20
Phosphosite 4:	UBR5	O95071	S26	NDRLREVSEKLNKYN	75 / 8 AA	309
Phosphosite 5:	RPAP3	Q9H6T3	S245	TNELRKISQALASKE	66 / 9 AA	76
Phosphosite 6:	REV3	O60673	S968	SRKRRKMSKKLPPVI	75 / 8 AA	353
Phosphosite 7:	CPSF3	Q9UKF6	S602	KGAVQKVSKKLEMHV	66 / 9 AA	77
Phosphosite 8:	VASP	P50552	S239	GAKLRKVSKQEEASG	100 / 6 AA	40
Phosphosite 9:	UTP20	O75691	S201	TFLMRKVSDKNALFN	66 / 9 AA	318
Phosphosite 10:	FBXO24	O75426	S295	QLALRKVSHYLPHLR	66 / 9 AA	65
Phosphosite 11:	NRN1	Q9NPD7	S98	WDKLRKESKNLNIQG	75 / 8 AA	15
Phosphosite 12:	DPP3	Q9NY33	S668	TVLLRKESRKLIVQP	75 / 8 AA	83
Phosphosite 13:	APOB	P04114	S4101	GLTLREVSSKLRRNL	75 / 8 AA	516
Phosphosite 14:	ZNF294	O94822	S73	RMVLRKLSKKDVTTK	85 / 7 AA	201
Phosphosite 15:	CNGA2	Q16280	S402	YMQFRKVSKGMEAKV	55 / 9 AA	76
Phosphosite 16:	OVOL1	O14753	T245	DSPLLRKTSKKVAVA	85 / 7 AA	30
Phosphosite 17:	EIF2C1	Q9UL18	S476	TDQLRKISKDAGMPI	83 / 6 AA	97
Phosphosite 18:	EIF2C4	Q9HCK5	S470	TDQLRKISKDAGMPI	83 / 6 AA	97
Phosphosite 19:	EIF2C3	Q9H9G7	S479	TDQLRKISKDAGMPI	83 / 6 AA	97
Phosphosite 20:	REXO4	Q9GZR2	S46	KSKAREVSKKPASGP	75 / 8 AA	47