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:	RPGR
Human P-Site:	S669
P-Site Sequence:	EKSTKKMSPFFGNLP
UniProt:	Q92834
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RPGR	Q92834	S669	EKSTKKMSPFFGNLP	100 / 9 AA	113
Phosphosite 1:	METTL9	Q9H1A3	S164	GEVTKIMSPHFEEIY	66 / 9 AA	37
Phosphosite 2:	C21orf55	Q9NX36	Y31	NRVKMLPYFGIIRNR	71 / 7 AA	46
Phosphosite 3:	MOSC2	Q969Z3	S310	ERELYKLSPLFGIYY	71 / 7 AA	38
Phosphosite 4:	OXSM	Q9NWU1	S176	TKGYNKVSPFFVPKI	71 / 7 AA	49
Phosphosite 5:	RICS	A7KAX9	S863	SPLQEKLSPFFTLDL	83 / 6 AA	231
Phosphosite 6:	PRR19	A6NJB7	T212	GVSERKMTPFWINSP	57 / 7 AA	39
Phosphosite 7:	SVEP1	Q4LDE5	S985	SLETKKASPFCRPGS	85 / 7 AA	390
Phosphosite 8:	PHIP	Q8WWQ0	S1116	NGDTEKMSPWDMELI	71 / 7 AA	207
Phosphosite 9:	RASA2	Q15283	S84	QVVEKSLSPFFSEEF	62 / 8 AA	97
Phosphosite 10:	NUMB	P49757	S288	PALSQKMSPFKRQLS	71 / 7 AA	71
Phosphosite 11:	SHIP	Q92835	S571	ALGDKKLSPFNITHR	83 / 6 AA	133
Phosphosite 12:	POLD3	Q15054	S236	PGKGNMMSNFFGKAA	62 / 8 AA	51
Phosphosite 13:	MINPP1	Q9UNW1	S44	DPVASSLSPYFGTKT	44 / 9 AA	55
Phosphosite 14:	UBR4	Q5T4S7	S3137	TSSPPDMSPFFLRQY	83 / 6 AA	574
Phosphosite 15:	ERK2	P28482	S57	RVAIKKISPFEHQTY	71 / 7 AA	41
Phosphosite 16:	ERK1	P27361	S74	RVAIKKISPFEHQTY	71 / 7 AA	43
Phosphosite 17:	TTN	Q8WZ42	S7197	TAREPKKSPFFDIKP	71 / 7 AA	3816
Phosphosite 18:	MINPP1	Q9UNW1	Y46	VASSLSPYFGTKTRY	66 / 6 AA	55
Phosphosite 19:	C17orf27	Q63HN8	S2189	RHCEHTKSLSPFNDV	71 / 7 AA	374
Phosphosite 20:	C17orf27	Q63HN8	S2191	CEHTKSLSPFNDVVD	71 / 7 AA	374