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:	ARRB2
Human P-Site:	T129
P-Site Sequence:	QNLPCSVTLQPGPED
UniProt:	P32121
Intern. Prot. ID:	IPI00180375

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ARRB2	P32121	T129	QNLPCSVTLQPGPED	100 / 9 AA	46
Phosphosite 1:	ARRB1	P49407	T128	PNLPCSVTLQPGPED	100 / 9 AA	47
Phosphosite 2:	ARR3	P36575	T125	TNLPCSVTLQPGPED	100 / 9 AA	43
Phosphosite 3:	ARRB2	P32121	S127	IPQNLPCSVTLQPGP	100 / 7 AA	46
Phosphosite 4:	WDR90	Q96KV7	T749	EDAPCAVTFHPTRPT	62 / 8 AA	187
Phosphosite 5:	COL17A1	Q9UMD9	T269	NMASCSPTLHPGLST	75 / 8 AA	150
Phosphosite 6:	JMY	Q8N9B5	T799	NLEPCSVTINPLPSP	75 / 8 AA	111
Phosphosite 7:	ITPRIPL2	Q3MIP1	T277	LEGRCRVTLTPGGLE	66 / 9 AA	58
Phosphosite 8:	EME1	Q96AY2	T292	QAVPCSVTWRRRAGP	62 / 8 AA	63
Phosphosite 9:	LOC124220	Q96DA0	T112	GGNTQEVTLQPGEYI	100 / 6 AA	23
Phosphosite 10:	CYP11A1	P05108	T393	RLHPISVTLQRYLVN	75 / 8 AA	60
Phosphosite 11:	SCAP	Q12770	T489	PSTPHTITLQPSSFR	55 / 9 AA	140
Phosphosite 12:	EME1	Q96AY2	S290	EAQAVPCSVTWRRRA	71 / 7 AA	63
Phosphosite 13:	RPP38	P78345	T255	DGRQASVTLQPLKIK	100 / 6 AA	32
Phosphosite 14:	PPIL2	Q13356	S45	PFDHCSLSLQPFVYP	71 / 7 AA	59
Phosphosite 15:	TMEM8A	Q9HCN3	T309	ACRPRSVTVQPLLQS	75 / 8 AA	85
Phosphosite 16:	FER1L5	A0AVI2	T115	SMKPTDCTVTLQVAH	83 / 6 AA	242
Phosphosite 17:	MICALL1	Q8N3F8	T197	RCRRCSSTLLPGAYE	66 / 9 AA	93
Phosphosite 18:	RICS	A7KAX9	T914	ISEPISVTLPPRVSE	75 / 8 AA	231
Phosphosite 19:	C9orf84	Q5VXU9	S553	KHDKEACSLTLQEES	71 / 7 AA	165
Phosphosite 20:	C9orf84	Q5VXU9	T555	DKEACSLTLQEESPI	71 / 7 AA	165