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:	T1063
P-Site Sequence:	MMKSFKPTSEEALKW
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	T1063	MMKSFKPTSEEALKW	100 / 9 AA	132
Phosphosite 1:	RGS3	P49796	S1064	MKSFKPTSEEALKWG	100 / 8 AA	132
Phosphosite 2:	VCAN	P13611	S2879	IEATFKPSSEEYLHI	75 / 8 AA	373
Phosphosite 3:	VCAN	P13611	S2880	EATFKPSSEEYLHIT	85 / 7 AA	373
Phosphosite 4:	CEP76	Q8TAP6	S492	ESKWKPMSEEAIKSV	75 / 8 AA	74
Phosphosite 5:	PI4K2B	Q8TCG2	S151	IGVFKPKSEEPYGQL	75 / 8 AA	55
Phosphosite 6:	TPTE2	Q6XPS3	T13	QTNEFKGTTEEAPAK	75 / 8 AA	61
Phosphosite 7:	Thsd4	Q6ZMP0	T665	CDSSMKPTPEEEPCN	75 / 8 AA	112
Phosphosite 8:	C5	P01031	S1411	ACASYKPSREESSSG	55 / 9 AA	188
Phosphosite 9:	MYBPC2	Q14324	T171	SLESFKRTSEKKSDT	85 / 7 AA	128
Phosphosite 10:	ZNF280D	Q6N043	S90	TAAFKPTSQHYTNPT	71 / 7 AA	109
Phosphosite 11:	POU2F1	P14859	S406	LENQKPTSEEITMIA	100 / 6 AA	76
Phosphosite 12:	RIF1	Q5UIP0	S1608	SHDYKATSEEDVSIK	71 / 7 AA	274
Phosphosite 13:	BEGAIN	Q9BUH8	T306	SYSSFSATSEEKEHA	75 / 8 AA	65
Phosphosite 14:	TTN	Q8WZ42	T33429	AVSSFKKTSEMEASS	85 / 7 AA	3816
Phosphosite 15:	ITIH2	P19823	T254	AHVSFKPTVAQQRIC	62 / 8 AA	106
Phosphosite 16:	Eps8	Q12929	S517	AVAFKPTSNRHIDRN	83 / 6 AA	92
Phosphosite 17:	Septin-9	Q9UHD8	T331	SRKSVQPTSEERIPK	75 / 8 AA	65
Phosphosite 18:	PHKG1	Q16816	S43	RCIHKPTSQEYAVKV	71 / 7 AA	45
Phosphosite 19:	CT47B1	P0C2W7	S251	PAAEEPTSEEAVAPE	100 / 6 AA	31
Phosphosite 20:	GLI3	P10071	S419	SSQNKPTSESAVSST	85 / 7 AA	170