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:	ARRB1
Human P-Site:	Y21
P-Site Sequence:	PNGKLTVYLGKRDFV
UniProt:	P49407
Intern. Prot. ID:	IPI00293857

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ARRB1	P49407	Y21	PNGKLTVYLGKRDFV	100 / 9 AA	47
Phosphosite 1:	ARRB2	P32121	Y22	PNCKLTVYLGKRDFV	100 / 9 AA	46
Phosphosite 2:	ARR3	P36575	Y17	SNGKLSIYLGKRDFV	77 / 9 AA	43
Phosphosite 3:	ARRB2	P32121	T20	SSPNCKLTVYLGKRD	100 / 7 AA	46
Phosphosite 4:	ARRB1	P49407	T19	ASPNGKLTVYLGKRD	100 / 7 AA	47
Phosphosite 5:	KLK13	Q9UKR3	Y85	LKEGLKVYLGKHALG	75 / 8 AA	31
Phosphosite 6:	BRD1	O95696	Y328	ARWKLTCYLCKQKGV	66 / 9 AA	120
Phosphosite 7:	SCAP	Q12770	Y1237	GDLLQTVYLGKNSEA	100 / 6 AA	140
Phosphosite 8:	ARR3	P36575	S15	TSSNGKLSIYLGKRD	71 / 7 AA	43
Phosphosite 9:	DZIP3	Q86Y13	Y568	DYHQLSVYLGIPVPE	55 / 9 AA	139
Phosphosite 10:	POPDC3	Q9HBV1	Y251	YALNDRVYIGKRYHY	83 / 6 AA	34
Phosphosite 11:	dynactin 1	Q14203	Y1244	EQQDDTVYMGKVTFS	83 / 6 AA	142
Phosphosite 12:	TP53BP2	Q13625	Y9	MPMFLTVYLSNNEQH	71 / 7 AA	126
Phosphosite 13:	LARP1	Q6PKG0	Y1014	IDPKLQEYLGKFRRL	75 / 8 AA	124
Phosphosite 14:	ZNF175	Q9Y473	Y325	PQLKLSVYLTDHTGD	55 / 9 AA	82
Phosphosite 15:	BSN	Q9UPA5	Y2281	PPAEGPVYLGKPAAA	71 / 7 AA	416
Phosphosite 16:	MDS1	Q13465	Y141	VSVHSWLYLGKRSSD	83 / 6 AA	19
Phosphosite 17:	RPL35A	P18077	Y42	ARDETEFYLGKRCAY	100 / 5 AA	13
Phosphosite 18:	ADAMTSL3	P82987	T1205	IGNTVYITKRTEVIN	71 / 7 AA	189
Phosphosite 19:	SAMD9L	Q8IVG5	Y1477	KQASTLFYLGKRKGL	100 / 5 AA	184
Phosphosite 20:	CTNS	O60931	Y100	NVGQLTVYLHGNHSN	83 / 6 AA	42