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:	GRK2
Human P-Site:	S423
P-Site Sequence:	SFSPELRSLLEGLLQ
UniProt:	P25098
Intern. Prot. ID:	IPI00012497

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GRK2	P25098	S423	SFSPELRSLLEGLLQ	100 / 9 AA	80
Phosphosite 1:	ADRBK2	P35626	S423	TFSPELKSLLEGLLQ	88 / 9 AA	80
Phosphosite 2:	KLHL12	Q53G59	S266	HLRPELRSQMQGPRT	66 / 9 AA	63
Phosphosite 3:	WDR35	Q9P2L0	S1128	NRKPELDSLMEGGEG	77 / 9 AA	134
Phosphosite 4:	TRIM46	Q7Z4K8	S355	AQIQEHRSLLDGSGL	66 / 9 AA	83
Phosphosite 5:	ACTR2	P61160	S66	DEASELRSMLEVNYP	75 / 8 AA	45
Phosphosite 6:	Rab24	Q969Q5	S108	FWVKELRSLEEGCQI	87 / 8 AA	23
Phosphosite 7:	CCDC74B	Q96LY2	S298	QELQHLKSLLEGSQR	85 / 7 AA	42
Phosphosite 8:	POLD1	P28340	S60	QEEEELQSVLEGVAD	75 / 8 AA	124
Phosphosite 9:	ATP2B2	Q01814	S33	CTMEELRSLMELRGT	85 / 7 AA	137
Phosphosite 10:	K10	P13645	S451	NEIQTYRSLLEGEGS	100 / 6 AA	59
Phosphosite 11:	PLEKHG4B	Q96PX9	S466	EHLRELASLLEGNDQ	87 / 8 AA	140
Phosphosite 12:	CCDC74A	Q96AQ1	S298	QELRHLKSLLEGSQR	85 / 7 AA	42
Phosphosite 13:	ZFP28	Q8NHY6	S278	VAKPDLVSLLEQEKE	75 / 8 AA	99
Phosphosite 14:	WASP	P42768	S269	NLDPDLRSLFSRAGI	71 / 7 AA	53
Phosphosite 15:	OSBPL1A	Q9BXW6	S128	THAEEIRSMLEAVER	62 / 8 AA	108
Phosphosite 16:	EHBP1L1	Q8N3D4	S1390	EVEMQLRSLMESGAN	62 / 8 AA	162
Phosphosite 17:	C17orf75	Q9HAS0	S92	EVEPELRSFIAKRLS	62 / 8 AA	45
Phosphosite 18:	HSPA4	P34932	S323	RVEPPLRSVLEQTKL	75 / 8 AA	94
Phosphosite 19:	CHKA	P35790	S291	LELENLRSLLESTPS	85 / 7 AA	52
Phosphosite 20:	ASB10	Q8WXI3	S435	LSRCALRSHLEGSLP	75 / 8 AA	51