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:	S21
P-Site Sequence:	AFIAARGSFDGSSSQ
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	S21	AFIAARGSFDGSSSQ	100 / 9 AA	64
Phosphosite 1:	ESPN	B1AK53	S563	LGPAARGSLEGPSAP	66 / 9 AA	92
Phosphosite 2:	CAMP	P49913	S120	TLNQARGSFDISCDK	100 / 6 AA	19
Phosphosite 3:	TBC1D5	Q92609	S730	DGSSARGSFSGQAQP	75 / 8 AA	89
Phosphosite 4:	DYNC1H1	Q14204	T1092	QIRKARGTFDNAETK	83 / 6 AA	532
Phosphosite 5:	PLCXD2	Q0VAA5	S259	SERASRGSFHVSQAI	66 / 9 AA	35
Phosphosite 6:	Tbr1	Q16650	S96	GVSELRHSFDGSAAD	85 / 7 AA	74
Phosphosite 7:	HNF4G	Q14541	T95	RISTRRSTFDGSNIP	71 / 7 AA	46
Phosphosite 8:	FAT	Q14517	S4274	RNNLDRNSFEGSAIP	71 / 7 AA	506
Phosphosite 9:	PLEC1	Q15149	S4642	RAGSRRGSFDATGSG	71 / 7 AA	532
Phosphosite 10:	DSP	P15924	S2849	RSGSRRGSFDATGNS	71 / 7 AA	332
Phosphosite 11:	GYG2	O15488	S191	QHAMEHGSFDGADQG	62 / 8 AA	55
Phosphosite 12:	DMBT1	Q9UGM3	S2087	VCDGARGSFTSSSNF	75 / 8 AA	261
Phosphosite 13:	ALX4	Q9H161	S86	SGAGARGSFNKFQPQ	83 / 6 AA	44
Phosphosite 14:	PGBD2	Q6P3X8	S397	LKKMKRGSFDYKVDE	100 / 5 AA	68
Phosphosite 15:	PKG1	Q13976	S455	TILRDRGSFEDSTTR	71 / 7 AA	76
Phosphosite 16:	ASCC1	Q8N9N2	S339	YIFKERESFDGRNIL	71 / 7 AA	46
Phosphosite 17:	REM1	O75628	S168	YSIADRGSFESASEL	71 / 7 AA	33
Phosphosite 18:	glycogenin	P46976	S158	HLASEQGSFDGGDQG	62 / 8 AA	39
Phosphosite 19:	NCL	P19338	S591	TEETLKESFDGSVRA	71 / 7 AA	77
Phosphosite 20:	PKG2	Q13237	S547	SILRDRGSFDEPTSK	71 / 7 AA	87