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:	CD19
Human P-Site:	Y500
P-Site Sequence:	TSLGSQSYEDMRGIL
UniProt:	P15391
Intern. Prot. ID:	IPI00305031

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CD19	P15391	Y500	TSLGSQSYEDMRGIL	100 / 9 AA	61
Phosphosite 1:	CD19	P15391	S499	ATSLGSQSYEDMRGI	100 / 8 AA	61
Phosphosite 2:	C12orf12	Q8TC90	Y198	QFIMNQIYEDMRQQE	75 / 8 AA	46
Phosphosite 3:	BMPR1A	P36894	Y467	MVPSDPSYEDMREVV	85 / 7 AA	60
Phosphosite 4:	BMPR1B	O00238	Y437	LVPSDPSYEDMREIV	85 / 7 AA	57
Phosphosite 5:	RALGAPA2	Q2PPJ7	Y1674	NERGSQAYEDFVAGL	75 / 8 AA	211
Phosphosite 6:	KIAA1239	Q9ULI1	Y347	EGLGKQFYEDMIDII	75 / 8 AA	197
Phosphosite 7:	ERBB3	P21860	Y1289	CPASEQGYEEMRAFQ	71 / 7 AA	148
Phosphosite 8:	HIVEP1	P15822	S866	HPLRGSQSFDDKIGT	62 / 8 AA	297
Phosphosite 9:	PBOV1	Q9GZY1	Y10	AFLRNQKYEDMHNII	62 / 8 AA	16
Phosphosite 10:	PTP4A2	Q12974	Y11	PAPVEISYENMRFLI	83 / 6 AA	19
Phosphosite 11:	RAD23B	P54727	S189	SALVTGQSYENMVTE	83 / 6 AA	43
Phosphosite 12:	IRS1	P35568	Y1012	SPAAPVSYADMRTGI	55 / 9 AA	132
Phosphosite 13:	MAGEA6	P43360	S83	NYPLWSQSYEDSSNQ	100 / 6 AA	35
Phosphosite 14:	MAGEA3	P43357	S83	NYPLWSQSYEDSSNQ	100 / 6 AA	35
Phosphosite 15:	CD19	P15391	S497	REATSLGSQSYEDMR	100 / 6 AA	61
Phosphosite 16:	MAGEA6	P43360	Y84	YPLWSQSYEDSSNQE	100 / 6 AA	35
Phosphosite 17:	MAGEA3	P43357	Y84	YPLWSQSYEDSSNQE	100 / 6 AA	35
Phosphosite 18:	BACH1	O14867	T206	LQDSASQTYESMCLE	62 / 8 AA	82
Phosphosite 19:	CTNND1	O60716	S320	DPRRRLRSYEDMIGE	83 / 6 AA	108
Phosphosite 20:	CTNND1	O60716	Y321	PRRRLRSYEDMIGEE	83 / 6 AA	108