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:	S454
P-Site Sequence:	LGPEDEDSFSNAESY
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	S454	LGPEDEDSFSNAESY	100 / 9 AA	61
Phosphosite 1:	FANCD2	Q9BXW9	S109	SYIEDEDSFRNCLLS	87 / 8 AA	166
Phosphosite 2:	CD19	P15391	S456	PEDEDSFSNAESYEN	100 / 7 AA	61
Phosphosite 3:	USP5	P45974	S641	YGNEDEDSFCSPHFS	66 / 9 AA	96
Phosphosite 4:	LDB1	Q86U70	S377	NGIDDEDSFNNSPAL	66 / 9 AA	47
Phosphosite 5:	GSX2	Q9BZM3	S289	ARSEDEDSLSPASAN	77 / 9 AA	32
Phosphosite 6:	ZNF641	Q96N77	S247	PPFLQEDSFSNLLCS	85 / 7 AA	50
Phosphosite 7:	TPP1	O14773	S331	SYGDDEDSLSSAYIQ	66 / 9 AA	61
Phosphosite 8:	ANKS4B	Q8N8V4	S241	FREEEEDSFSGDFKE	85 / 7 AA	51
Phosphosite 9:	ZNF641	Q96N77	S249	FLQEDSFSNLLCSTE	100 / 6 AA	50
Phosphosite 10:	FSIP1	Q8NA03	T195	PSHEEEDTFSSVFHT	55 / 9 AA	66
Phosphosite 11:	KIAA0467	Q5T011	S644	TVNPDEDSFSILGGD	100 / 6 AA	278
Phosphosite 12:	IPO9	Q96P70	T393	VEDEDDDTFSYTVRI	55 / 9 AA	116
Phosphosite 13:	FAM127B	Q9BWD3	T57	YMFVDENTFSNDALK	71 / 7 AA	13
Phosphosite 14:	FAM127C	Q17RB0	T57	YMFVDENTFSNDALK	71 / 7 AA	13
Phosphosite 15:	XRN2	Q9H0D6	S413	KRKDDEDSFRRRQKE	71 / 7 AA	109
Phosphosite 16:	LAX1	Q8IWV1	S254	PGAEDSDSLSNGEGS	66 / 9 AA	44
Phosphosite 17:	DBR1	Q9UK59	S439	DEEEDEDSIVSAHSG	66 / 9 AA	62
Phosphosite 18:	FRAT1	Q92837	S24	GEEEEEDSFLLLQQS	83 / 6 AA	29
Phosphosite 19:	ANKRD36B	Q8N2N9	S210	ATSDEKDSFSNITRE	62 / 8 AA	127
Phosphosite 20:	Ankyrin repeat domain-containing protein 36C	Q5JPF3	S233	ATSDEKDSFSNITRE	62 / 8 AA	136