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:	RGS9
Human P-Site:	T426
P-Site Sequence:	KAIEPQETTKKSSTL
UniProt:	O75916
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RGS9	O75916	T426	KAIEPQETTKKSSTL	100 / 9 AA	77
Phosphosite 1:	BCORL1	Q5H9F3	S1158	LPSDPQESTKKSPRG	77 / 9 AA	183
Phosphosite 2:	ZDBF2	Q9HCK1	T1766	DTDQPQETVKKRHPC	66 / 9 AA	266
Phosphosite 3:	C1orf111	Q5T0L3	T154	NTCPREATKKSRHGL	75 / 8 AA	29
Phosphosite 4:	MORC3	Q14149	T684	KIHETQETTDKSADD	77 / 9 AA	107
Phosphosite 5:	AP1S2	P56377	T125	LGGEVQETSKKNVLK	66 / 9 AA	19
Phosphosite 6:	C1orf31	Q5JTJ3	T121	GQFEPSETTAKS___	77 / 9 AA	14
Phosphosite 7:	DDX50	Q9BQ39	T205	RLQRNQETIKKSRSP	85 / 7 AA	83
Phosphosite 8:	Sh3tc1	Q8TE82	T442	LSPEPQETLQKVKNV	75 / 8 AA	147
Phosphosite 9:	NUMA1	Q14980	T1964	KTGDPQETLRRASMQ	44 / 9 AA	238
Phosphosite 10:	PIK3C2B	O00750	T1553	LLPDPQKTTKRKTKV	62 / 8 AA	185
Phosphosite 11:	AP1S3	Q96PC3	T126	IGGEIQETSKKIAVK	75 / 8 AA	18
Phosphosite 12:	NEO1	Q92859	T1425	SAPEVQETTRMLEDS	62 / 8 AA	160
Phosphosite 13:	PSG8	Q9UQ74	T385	KLFIPQITTKHSGLY	75 / 8 AA	48
Phosphosite 14:	ZNF223	Q9UK11	T118	LTRPQDSTIKSSQFF	62 / 8 AA	56
Phosphosite 15:	PKD2L1	Q9P0L9	T60	PEDEPQETAYRTQVS	55 / 9 AA	92
Phosphosite 16:	ZNF223	Q9UK11	S117	DLTRPQDSTIKSSQF	62 / 8 AA	56
Phosphosite 17:	GARS	P41250	T731	PLFEGQETGKKETIE	75 / 8 AA	83
Phosphosite 18:	UPF3A	Q9H1J1	T336	SLEEPQETSHSGSDK	83 / 6 AA	55
Phosphosite 19:	CCDC88A	Q3V6T2	T1037	WERESQETTRELLKV	71 / 7 AA	216
Phosphosite 20:	DNAH11	Q96DT5	T1224	ELPERWETTKKIAAT	75 / 8 AA	521