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:	ERBB2
Human P-Site:	Y877
P-Site Sequence:	LDIDETEYHADGGKV
UniProt:	P04626
Intern. Prot. ID:	IPI00300384

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ERBB2	P04626	Y877	LDIDETEYHADGGKV	100 / 9 AA	138
Phosphosite 1:	ERBB4	Q15303	Y875	LEGDEKEYNADGGKM	77 / 9 AA	147
Phosphosite 2:	ERBB2	P04626	T875	RLLDIDETEYHADGG	100 / 7 AA	138
Phosphosite 3:	EGF receptor	P00533	Y869	LGAEEKEYHAEGGKV	66 / 9 AA	134
Phosphosite 4:	PIAS4	Q8N2W9	Y398	EDADEIEYLVDGSWC	66 / 9 AA	57
Phosphosite 5:	ABCA3	Q99758	Y225	VDRAIMEYHADAATR	71 / 7 AA	191
Phosphosite 6:	MEIG1	Q5JSS6	Y38	GYRDETEYRQVKQVS	83 / 6 AA	11
Phosphosite 7:	ADK	P55263	Y77	VKKFKVEYHAGGSTQ	71 / 7 AA	41
Phosphosite 8:	PHPT1	Q9NRX4	Y52	RGYKWAEYHADIYDK	83 / 6 AA	14
Phosphosite 9:	TRIP11	Q15643	Y1479	YRGKETEYQALQETN	83 / 6 AA	228
Phosphosite 10:	SYCP2	Q9BX26	Y942	FSDTETEYRCDDSKT	71 / 7 AA	176
Phosphosite 11:	ZNF300	Q96RE9	Y82	NWIYPDEYQADGRQD	83 / 6 AA	69
Phosphosite 12:	MEIG1	Q5JSS6	T36	QAGYRDETEYRQVKQ	83 / 6 AA	11
Phosphosite 13:	ADAMTS18	Q8TE60	Y243	SQSRETEYHHRRLQK	100 / 5 AA	135
Phosphosite 14:	ADAMTS18	Q8TE60	T241	HASQSRETEYHHRRL	100 / 5 AA	135
Phosphosite 15:	SGK196	Q9H5K3	Y151	DNTMLTEYHPLGSLS	71 / 7 AA	40
Phosphosite 16:	OTOF	Q9HC10	Y1822	FSWDETEYKIPARLT	100 / 5 AA	227
Phosphosite 17:	OTOF	Q9HC10	T1820	SMFSWDETEYKIPAR	100 / 5 AA	227
Phosphosite 18:	COL4A3BP	Q9Y5P4	Y63	KSEDETEYGCRGSIC	100 / 5 AA	71
Phosphosite 19:	IL2RG	P31785	Y303	LEDLVTEYHGNFSAW	66 / 6 AA	42
Phosphosite 20:	FAM44A	Q8NFC6	T757	MHKTGDETELHSSEK	71 / 7 AA	330