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:	GRK1
Human P-Site:	S536
P-Site Sequence:	GELNVWRSDGQMPDD
UniProt:	Q15835
Intern. Prot. ID:	IPI00019980

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GRK1	Q15835	S536	GELNVWRSDGQMPDD	100 / 9 AA	64
Phosphosite 1:	CNTN3	Q9P232	S218	PTPLVLRSDGVMGEY	75 / 8 AA	113
Phosphosite 2:	ASTN2	O75129	S1254	FGDFVWRSEDELGPR	50 / 8 AA	148
Phosphosite 3:	B4GALT4	O60513	T314	QVSRVWRTDGLSSCS	83 / 6 AA	40
Phosphosite 4:	C2orf55	Q6NV74	S609	RSGPVWRSEAALDDL	50 / 8 AA	102
Phosphosite 5:	NHSL1	Q5SYE7	S41	QTKRLFRSDGELSVC	50 / 8 AA	171
Phosphosite 6:	FAM181B	A6NEQ2	S410	AYSSLWRSDGVWEGA	71 / 7 AA	43
Phosphosite 7:	SLC25A26	Q70HW3	S231	VLHGVWRSQGLAGLF	71 / 7 AA	29
Phosphosite 8:	POM121L12	Q8N7R1	S164	RQESPWRSPGQRARP	55 / 9 AA	33
Phosphosite 9:	RASAL1	O95294	S48	RTATVWRSLGPFWGE	55 / 9 AA	90
Phosphosite 10:	MMP2	P08253	S369	SCTSAGRSDGKMWCA	83 / 6 AA	74
Phosphosite 11:	NECAB3	Q96P71	S176	AQAHGWRSDAESVEA	50 / 8 AA	44
Phosphosite 12:	OIT3	Q8WWZ8	S216	GVGRVLRSDGKTCED	71 / 7 AA	60
Phosphosite 13:	IARS	P41252	T405	PFCWRSDTPLIYKAV	57 / 7 AA	144
Phosphosite 14:	SHROOM4	Q9ULL8	S1250	IGGLWRTSGQEATES	57 / 7 AA	166
Phosphosite 15:	KIAA0182	Q14687	S138	TVNGVWRSESRQDAG	57 / 7 AA	136
Phosphosite 16:	SDK1	Q7Z5N4	S1218	YRIKYWRSDLQSSAV	62 / 8 AA	242
Phosphosite 17:	ALDH4A1	P30038	S76	GDEEVWTSDVQYQVS	62 / 8 AA	62
Phosphosite 18:	ALDH4A1	P30038	T75	VGDEEVWTSDVQYQV	62 / 8 AA	62
Phosphosite 19:	FREM3	P0C091	S1283	DSFEVWLSDGKHTTH	62 / 8 AA	238
Phosphosite 20:	JRKL	Q9Y4A0	S305	PNENVLRSDDGQIFA	83 / 6 AA	51