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:	T503
P-Site Sequence:	VAFDKTDTEFFQEFA
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	T503	VAFDKTDTEFFQEFA	100 / 9 AA	64
Phosphosite 1:	GRK1	Q15835	T501	KGVAFDKTDTEFFQE	100 / 7 AA	64
Phosphosite 2:	MANBA	O00462	T634	AQCVKTETEFYRRSR	62 / 8 AA	101
Phosphosite 3:	PEG3	Q9GZU2	S42	IGEGPTDSEFFHQRF	71 / 7 AA	181
Phosphosite 4:	TAP1	Q03518	T333	GAVLRQETEFFQQNQ	62 / 8 AA	87
Phosphosite 5:	OR13C8	Q8NGS7	S9	ERTNDSTSTEFFLVG	75 / 8 AA	35
Phosphosite 6:	eIF4B	P23588	T197	RDSDKTDTDWRARPA	71 / 7 AA	69
Phosphosite 7:	CTDSPL	O15194	T248	WFDDMTDTELLDLIP	62 / 8 AA
Phosphosite 8:	eIF4B	P23588	T195	RNRDSDKTDTDWRAR	71 / 7 AA	69
Phosphosite 9:	KIAA1009	Q5TB80	T380	KVAERKETEFFSSLP	50 / 8 AA	162
Phosphosite 10:	HMSD	A8MTL9	T54	VAINRTDTEYVLRTA	57 / 7 AA	15
Phosphosite 11:	PLEKHH2	Q8IVE3	Y681	AYSTDTEYSQPEQKL	71 / 7 AA	168
Phosphosite 12:	PLEKHH2	Q8IVE3	T679	PDAYSTDTEYSQPEQ	71 / 7 AA	168
Phosphosite 13:	Cyclin C1	P35663	T209	DSKNSKKTNTEFLHT	83 / 6 AA	74
Phosphosite 14:	CEP57R	Q8IYX8	T430	PRKCLTDTNLFQKNS	71 / 7 AA	54
Phosphosite 15:	USP1	O94782	T275	NGKRKSDTEFGNMKK	83 / 6 AA	88
Phosphosite 16:	PSMB8	P28062	T51	LPRGMKPTEFFQSLG	55 / 9 AA	30
Phosphosite 17:	RBM33	Q96EV2	T776	QPKEEAKTETEFPDE	83 / 6 AA	130
Phosphosite 18:	TMLHE	Q9NVH6	T245	ALDRHTDTTYFQEPC	71 / 7 AA	50
Phosphosite 19:	USP1	O94782	S273	KGNGKRKSDTEFGNM	83 / 6 AA	88
Phosphosite 20:	HAUS6	Q7Z4H7	T87	PFDQKSDTEFRKHCC	83 / 6 AA	109