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:	S489
P-Site Sequence:	HGSAWDPSREATSLG
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	S489	HGSAWDPSREATSLG	100 / 9 AA	61
Phosphosite 1:	RIMS1	Q86UR5	S1486	RKMVRQPSRESTDGS	55 / 9 AA	189
Phosphosite 2:	BTN2A3	Q96KV6	S326	RSVTLDPSRESIPGN	55 / 9 AA	66
Phosphosite 3:	RNF17	Q9BXT8	S885	HIEVWDPSPEEIISN	55 / 9 AA	185
Phosphosite 4:	SYT10	Q6XYQ8	S345	LFEVSDLSREATVWK	66 / 9 AA	59
Phosphosite 5:	C8orf73	A6NGR9	S543	LLRLHDPSRDAAESS	62 / 8 AA	77
Phosphosite 6:	C7orf45	Q8WWF3	S98	KDSAWDPSQTMKKPK	83 / 6 AA	28
Phosphosite 7:	RPUSD2	Q8IZ73	S397	NSVAWGPSRGRGGYI	71 / 7 AA	61
Phosphosite 8:	PKD1L3	Q7Z443	S1127	LPTEQEPSREVTSFA	71 / 7 AA	196
Phosphosite 9:	HIVEP3	Q5T1R4	S1972	PRRPWSPSKEAGSRP	62 / 8 AA	259
Phosphosite 10:	GAIP	P49795	S62	RRRAWQASRESKLQP	55 / 9 AA	25
Phosphosite 11:	DIDO1	Q9BTC0	S2172	RGKEWDRSRERSRNR	71 / 7 AA	244
Phosphosite 12:	CELSR3	Q9NYQ7	S3213	QVPSRHPSREALGPL	62 / 8 AA	358
Phosphosite 13:	CLK2	P49760	S494	PNKLWDSSRDISR__	50 / 8 AA	60
Phosphosite 14:	Putative uncharacterized protein LOC400692	Q8N3U1	S56	ATDAWGPSRWGQSPG	83 / 6 AA	13
Phosphosite 15:	KIAA0552	O60299	T661	GEEKKAWTPSRLERI	83 / 6 AA	72
Phosphosite 16:	CLK2	P49760	S493	PPNKLWDSSRDISR_	66 / 6 AA	60
Phosphosite 17:	MUC3B	Q9H195	T371	CVEMDPSTEATSPPT	85 / 7 AA	96
Phosphosite 18:	MUC3A	Q02505	T2011	CVEMDPSTEATSPPT	85 / 7 AA	266
Phosphosite 19:	MUC3B	Q9H195	S370	PCVEMDPSTEATSPP	85 / 7 AA	96
Phosphosite 20:	MUC3A	Q02505	S2010	PCVEMDPSTEATSPP	85 / 7 AA	266