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:	RGS3
Human P-Site:	T301
P-Site Sequence:	NGKKLKITIPRGKDG
UniProt:	P49796
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RGS3	P49796	T301	NGKKLKITIPRGKDG	100 / 9 AA	132
Phosphosite 1:	KNL2	Q6P0N0	T352	ATPRLHITIPRRSKR	75 / 8 AA	129
Phosphosite 2:	ANKS6	Q68DC2	T474	RKLKLMQTLPRGLSS	66 / 9 AA	92
Phosphosite 3:	USP18	Q9UMW8	T87	TRILKRITVPRGADE	71 / 7 AA	43
Phosphosite 4:	USP41	Q3LFD5	T87	ARILKRITVPRGADE	71 / 7 AA	41
Phosphosite 5:	TECTA	O75443	T1228	WKTFLSITVPRSMQN	62 / 8 AA	240
Phosphosite 6:	RIMS1	Q86UR5	T1465	GHKKLKSTIQRSTET	66 / 9 AA	189
Phosphosite 7:	C10orf81	Q5SXH7	T408	QKEKLKLTIGRIPNS	75 / 8 AA	52
Phosphosite 8:	LRRK2	Q5S007	T1766	PESFLKITVPSCRKG	71 / 7 AA	286
Phosphosite 9:	RIMS1	Q86UR5	S1464	SGHKKLKSTIQRSTE	75 / 8 AA	189
Phosphosite 10:	UPF0638 protein B	P0C875	T149	DPNFLKVTIPPFHDP	71 / 7 AA	37
Phosphosite 11:	CIZ1	Q9ULV3	T551	AGGSLKVTILQGSDS	62 / 8 AA	100
Phosphosite 12:	SH3PXD2B	A1X283	T353	PPPRRDMTIPRGLNL	83 / 6 AA	102
Phosphosite 13:	tau	P10636	T470	DGKTKIATPRGAAPP	71 / 7 AA	79
Phosphosite 14:	DNAJB4	Q9UDY4	T215	WKEGTKITFPREGDE	83 / 6 AA	38
Phosphosite 15:	SYT14L	Q58G82	S107	EMSKCKISIRRGRPN	66 / 9 AA	21
Phosphosite 16:	TCF19	Q9Y242	T135	PQDFAAITIPRSRGE	83 / 6 AA	37
Phosphosite 17:	BRWD1	Q9NSI6	T676	RMGADQDTIPRGLSN	100 / 5 AA	263
Phosphosite 18:	SMAD3	P84022	T66	NVNTKCITIPRSLDG	83 / 6 AA	48
Phosphosite 19:	RHBDL6	Q6PJF5	T30	KPPNLSITIPPPEKE	62 / 8 AA	97
Phosphosite 20:	PPP2R5E	Q16537	T101	NELVDYITISRGCLT	83 / 6 AA	55