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:	CD22
Human P-Site:	Y796
P-Site Sequence:	DCDDTVTYSALHKRQ
UniProt:	P20273
Intern. Prot. ID:	IPI00218390

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CD22	P20273	Y796	DCDDTVTYSALHKRQ	100 / 9 AA	95
Phosphosite 1:	CD22	P20273	T795	PDCDDTVTYSALHKR	100 / 8 AA	95
Phosphosite 2:	ATP8B1	O43520	Y626	KGADTVIYERLHRMN	66 / 9 AA	144
Phosphosite 3:	TCTE1	Q5JU00	T6	__MQDTVTTSALLDP	87 / 8 AA	56
Phosphosite 4:	NARF	Q9UHQ1	Y320	EDVEEVTYRALRNKD	55 / 9 AA	51
Phosphosite 5:	PIP5K1B	O14986	T244	GLYFDTETYNALMKT	75 / 8 AA	61
Phosphosite 6:	PNPLA8	Q9NP80	Y673	DVRNTVTYTSLKTKL	62 / 8 AA	88
Phosphosite 7:	CD22	P20273	T793	PPPDCDDTVTYSALH	100 / 6 AA	95
Phosphosite 8:	Myomesin 2	P54296	T226	ADFDDTATYSAVATN	75 / 8 AA	165
Phosphosite 9:	PREP	P48147	S615	FEWLVKYSPLHNVKL	71 / 7 AA	81
Phosphosite 10:	PREP	P48147	Y614	HFEWLVKYSPLHNVK	71 / 7 AA	81
Phosphosite 11:	Smad6	O43541	Y177	QELKTVTYSLLKRLK	75 / 8 AA	53
Phosphosite 12:	CEACAM1	P13688	Y493	NKMNEVTYSTLNFEA	71 / 7 AA	58
Phosphosite 13:	XAP89	Q8TCZ2	Y243	CEEPQVKYSTLHTQS	71 / 7 AA	28
Phosphosite 14:	LILRB1	Q8NHL6	Y614	EAPQDVTYAQLHSLT	71 / 7 AA	71
Phosphosite 15:	LILRB4	Q8NHJ6	Y412	EAPQDVTYAQLHSFT	71 / 7 AA	49
Phosphosite 16:	ILT2	Q8N423	Y562	EAPQDVTYAQLHSLT	71 / 7 AA	65
Phosphosite 17:	LILRB5	O75023	Y554	EAPQDVTYAQLHSLT	71 / 7 AA	64
Phosphosite 18:	LILRB3	O75022	Y595	EASQDVTYAQLHSLT	71 / 7 AA	69
Phosphosite 19:	CEACAM1	P13688	T495	MNEVTYSTLNFEAQQ	71 / 7 AA	58
Phosphosite 20:	CEACAM1	P13688	S494	KMNEVTYSTLNFEAQ	71 / 7 AA	58