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:	GRK4
Human P-Site:	S55
P-Site Sequence:	SIEKDYSSLCDKQPI
UniProt:	P32298
Intern. Prot. ID:	IPI00337306

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GRK4	P32298	S55	SIEKDYSSLCDKQPI	100 / 9 AA	67
Phosphosite 1:	GRK4	P32298	S54	HSIEKDYSSLCDKQP	100 / 8 AA	67
Phosphosite 2:	GRK4	P32298	Y53	RHSIEKDYSSLCDKQ	100 / 7 AA	67
Phosphosite 3:	GRK6	P43250	S55	SLERDYHSLCERQPI	55 / 9 AA	66
Phosphosite 4:	RAI1	Q7Z5J4	S872	LEAEEEYSSLCELLG	62 / 8 AA	203
Phosphosite 5:	ZNF426	Q9BUY5	T185	QYGKDFLTLCEKTST	55 / 9 AA	63
Phosphosite 6:	RAI1	Q7Z5J4	S873	EAEEEYSSLCELLGS	71 / 7 AA	203
Phosphosite 7:	UNC13C	Q8NB66	S1786	IVSSDFSSHCDKENV	75 / 8 AA	251
Phosphosite 8:	CCDC36	Q8IYA8	S24	NNNQNDYSSLSDSQF	75 / 8 AA	65
Phosphosite 9:	RAD54B	Q9Y620	S609	IKEKECSSTCDKNEE	66 / 9 AA	103
Phosphosite 10:	CCDC36	Q8IYA8	S25	NNQNDYSSLSDSQFL	75 / 8 AA	65
Phosphosite 11:	GRK5	P34947	Y53	RRTIDRDYCSLCDKQ	71 / 7 AA	68
Phosphosite 12:	LRRC34	Q8IZ02	S45	SGLQKHYSNLCMEKS	71 / 7 AA	46
Phosphosite 13:	GRK6	P43250	Y53	RLSLERDYHSLCERQ	71 / 7 AA	66
Phosphosite 14:	KIAA0562	O60308	S99	FRRLGYVSLCDNEKT	62 / 8 AA	104
Phosphosite 15:	POLK	Q9UBT6	S679	KENVPASSLCEKQDY	83 / 6 AA	99
Phosphosite 16:	GAS6	Q14393	S220	KNLPGSYSCLCDEGF	83 / 6 AA	80
Phosphosite 17:	LAMA2	P24043	S1427	CQCNGHSSLCDPETS	62 / 8 AA	343
Phosphosite 18:	RANBP6	O60518	Y948	AQFGGDDYRSLCSEA	83 / 6 AA	125
Phosphosite 19:	UBR2	Q8IWV8	S1609	NLPEDYSSLINQASN	62 / 8 AA	201
Phosphosite 20:	RANBP6	O60518	S950	FGGDDYRSLCSEAVP	83 / 6 AA	125