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:	S54
P-Site Sequence:	HSIEKDYSSLCDKQP
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	S54	HSIEKDYSSLCDKQP	100 / 9 AA	67
Phosphosite 1:	GRK4	P32298	Y53	RHSIEKDYSSLCDKQ	100 / 8 AA	67
Phosphosite 2:	GRK4	P32298	S55	SIEKDYSSLCDKQPI	100 / 8 AA	67
Phosphosite 3:	RAI1	Q7Z5J4	S872	LEAEEEYSSLCELLG	66 / 9 AA	203
Phosphosite 4:	GRK6	P43250	Y53	RLSLERDYHSLCERQ	75 / 8 AA	66
Phosphosite 5:	CCDC36	Q8IYA8	S24	NNNQNDYSSLSDSQF	66 / 9 AA	65
Phosphosite 6:	GRK5	P34947	Y53	RRTIDRDYCSLCDKQ	62 / 8 AA	68
Phosphosite 7:	LRRC34	Q8IZ02	S45	SGLQKHYSNLCMEKS	62 / 8 AA	46
Phosphosite 8:	GRK6	P43250	S55	SLERDYHSLCERQPI	62 / 8 AA	66
Phosphosite 9:	RAI1	Q7Z5J4	S873	EAEEEYSSLCELLGS	71 / 7 AA	203
Phosphosite 10:	RAD54B	Q9Y620	S608	SIKEKECSSTCDKNE	66 / 9 AA	103
Phosphosite 11:	VKORC1	Q9BQB6	Y39	ARARDRDYRALCDVG	50 / 8 AA	18
Phosphosite 12:	PHLDB2	Q86SQ0	S812	CNLEKKYSSLSGGKG	66 / 9 AA	142
Phosphosite 13:	CCDC36	Q8IYA8	S25	NNQNDYSSLSDSQFL	75 / 8 AA	65
Phosphosite 14:	transferrin	P02787	Y578	KNLNEKDYELLCLDG	75 / 8 AA	77
Phosphosite 15:	UBR1	Q8IWV7	S1538	NSAEGEYSALCSYLS	62 / 8 AA	200
Phosphosite 16:	PHLDB2	Q86SQ0	Y811	LCNLEKKYSSLSGGK	75 / 8 AA	142
Phosphosite 17:	PANK1	Q8TE04	S330	MGSEKNFSSLHTTLC	62 / 8 AA	64
Phosphosite 18:	COL6A2	P12110	Y1002	AVFHEKDYDSLAQPG	85 / 7 AA	109
Phosphosite 19:	RPL3	P39023	S151	KQLEKDFSSMKKYCQ	71 / 7 AA	46
Phosphosite 20:	ZMAT3	Q9HA38	Y148	ILATENDYCKLCDAS	62 / 8 AA	32