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:	IGF1R
Human P-Site:	Y644
P-Site Sequence:	PNGNLSYYIVRWQRQ
UniProt:	P08069
Intern. Prot. ID:	IPI00027232

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	IGF1R	P08069	Y644	PNGNLSYYIVRWQRQ	100 / 9 AA	155
Phosphosite 1:	IGF1R	P08069	Y643	LPNGNLSYYIVRWQR	100 / 8 AA	155
Phosphosite 2:	IRR	P14616	Y638	RNGNLTYYLVLWQRL	66 / 9 AA	144
Phosphosite 3:	URP1	Q9BQL6	Y570	PEFGLTYYLVRFKGS	55 / 9 AA	77
Phosphosite 4:	ASL	P04424	Y375	MLATDLAYYLVRKGM	62 / 8 AA	52
Phosphosite 5:	ASL	P04424	Y376	LATDLAYYLVRKGMP	62 / 8 AA	52
Phosphosite 6:	ARMC2	Q8NEN0	Y663	TINNLSYYQVKNSII	75 / 8 AA	97
Phosphosite 7:	ARMC2	Q8NEN0	Y662	ATINNLSYYQVKNSI	75 / 8 AA	97
Phosphosite 8:	NEO1	Q92859	Y891	KITDSRYYTVRWKTN	83 / 6 AA	160
Phosphosite 9:	GREB1L	Q9C091	Y218	KQKHLKYYLVRSSQG	55 / 9 AA	214
Phosphosite 10:	NAT10	Q9H0A0	Y963	KSMDLSEYIIRGDDE	62 / 8 AA	116
Phosphosite 11:	GREB1L	Q9C091	Y217	KKQKHLKYYLVRSSQ	62 / 8 AA	214
Phosphosite 12:	GREB1	Q4ZG55	Y191	KKQKHLKYYLVRNAQ	62 / 8 AA	216
Phosphosite 13:	FN1	P02751	Y641	QPSHISKYILRWRPK	55 / 9 AA	263
Phosphosite 14:	GREB1	Q4ZG55	Y192	KQKHLKYYLVRNAQG	62 / 8 AA	216
Phosphosite 15:	TTLL5	Q6EMB2	Y67	GERYHLSYKIVRTDS	75 / 8 AA	143
Phosphosite 16:	PTPRZ1	P23471	Y1864	KSVQVLAYYTVRNFT	71 / 7 AA	255
Phosphosite 17:	PROKR1	Q8TCW9	Y123	CPFEMDYYVVRQLSW	50 / 8 AA	45
Phosphosite 18:	PROKR2	Q8NFJ6	Y114	CPFEMDYYVVRQLSW	50 / 8 AA	44
Phosphosite 19:	IRR	P14616	Y637	QRNGNLTYYLVLWQR	71 / 7 AA	144
Phosphosite 20:	ALDH4A1	P30038	Y537	DKPGGPHYILRWTSP	57 / 7 AA	62