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:	RRP9
Human P-Site:	Y275
P-Site Sequence:	WNVAENSYVETLFGH
UniProt:	O43818
Intern. Prot. ID:	IPI00217862

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RRP9	O43818	Y275	WNVAENSYVETLFGH	100 / 9 AA	52
Phosphosite 1:	ARHGEF10L	Q9HCE6	Y331	IVQSEGSYVESLKRI	66 / 9 AA	140
Phosphosite 2:	PPP1R10	Q96QC0	Y533	CSMDETPYVETLEPG	75 / 8 AA	99
Phosphosite 3:	ARHGEF17	Q96PE2	Y1081	LLDTEQSYVESLRTL	66 / 9 AA	222
Phosphosite 4:	RRP9	O43818	T278	AENSYVETLFGHQDA	100 / 6 AA	52
Phosphosite 5:	ARHGEF18	Q6ZSZ5	Y824	VIAHQDSYVETQRAA	71 / 7 AA	131
Phosphosite 6:	AP3D1	O14617	S929	YSLLAENSYVKMTCD	100 / 6 AA	130
Phosphosite 7:	BSCL2	Q96G97	Y192	ADYRENSYVPTTGAI	85 / 7 AA	44
Phosphosite 8:	NAP1L4	Q99733	Y55	VPHTPSSYIETLPKA	71 / 7 AA	43
Phosphosite 9:	CASP9	P55211	Y363	DPKSGSWYVETLDDI	55 / 9 AA	46
Phosphosite 10:	MAGEA4	P43358	Y284	RALAETSYVKVLEHV	66 / 9 AA	35
Phosphosite 11:	MAGEA1	P43355	Y276	RALAETSYVKVLEYV	66 / 9 AA	34
Phosphosite 12:	BSCL2	Q96G97	S191	YADYRENSYVPTTGA	85 / 7 AA	44
Phosphosite 13:	NAP1L4	Q99733	T58	TPSSYIETLPKAVKR	83 / 6 AA	43
Phosphosite 14:	ZNF804A	Q7Z570	Y626	KMEAENSYTENAGKY	85 / 7 AA	137
Phosphosite 15:	EIF2B2	P49770	T21	RIESFVETLKRGGGP	83 / 6 AA	39
Phosphosite 16:	CASP9	P55211	T366	SGSWYVETLDDIFEQ	83 / 6 AA	46
Phosphosite 17:	ABTB2	Q8N961	S419	AVNGGEDSYAETPLQ	62 / 8 AA	93
Phosphosite 18:	SGPL1	O95470	Y416	MHFGENGYVEATKQI	62 / 8 AA	64
Phosphosite 19:	ZNF804A	Q7Z570	S625	CKMEAENSYTENAGK	85 / 7 AA	137
Phosphosite 20:	PHF13	Q86YI8	Y148	KLEAADPYVETPTSP	62 / 8 AA	34