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:	Y421
P-Site Sequence:	SEEDSEFYENDSNLG
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	Y421	SEEDSEFYENDSNLG	100 / 9 AA	61
Phosphosite 1:	FSTL5	Q8N475	Y108	CGSDGEFYENHCEVH	66 / 9 AA	96
Phosphosite 2:	CPPED1	Q9BRF8	Y168	LVLNSQFYENPSKCP	66 / 9 AA	36
Phosphosite 3:	UBE3B	Q7Z3V4	Y827	PSLDSEFYKNLTSIK	85 / 7 AA	123
Phosphosite 4:	PAPSS2	O95340	Y334	ILRDAEFYEHRKEER	71 / 7 AA	70
Phosphosite 5:	CD19	P15391	S418	EPDSEEDSEFYENDS	100 / 6 AA	61
Phosphosite 6:	APOBEC4	Q8WW27	Y110	GYLDSAIYNNDSIRH	66 / 9 AA	42
Phosphosite 7:	TRRAP	Q9Y4A5	Y2732	PKQTTEFYEQESITP	62 / 8 AA	438
Phosphosite 8:	ATP6V1B2	P21281	Y504	QSTLSEFYPRDSAKH	75 / 8 AA	57
Phosphosite 9:	ILDR2	Q71H61	Y469	SRAHSGFYQDDSLEE	62 / 8 AA	71
Phosphosite 10:	MGAM	O43451	Y746	RPLLHEFYEDNSTWD	71 / 7 AA	210
Phosphosite 11:	C8A	P07357	Y230	TGISSEFYDNANDLL	83 / 6 AA	65
Phosphosite 12:	UBE2U	Q5VVX9	Y292	WKSDTSLYENDTDEP	55 / 9 AA	38
Phosphosite 13:	OVOS1	Q6IE37	Y438	YSLNSEAYEDDSNVK	66 / 9 AA	134
Phosphosite 14:	OVOS2	Q6IE36	Y466	YSLNSEAYEDDSNVK	66 / 9 AA	156
Phosphosite 15:	RUFY3	Q7L099	Y194	KELLSEFYEPNALMM	62 / 8 AA	53
Phosphosite 16:	ZNF234	Q14588	Y680	IHAAGTFYENDENSK	100 / 5 AA	81
Phosphosite 17:	YIPF7	Q8N8F6	Y36	AQFDSDFYQSNFTID	50 / 8 AA	31
Phosphosite 18:	FSTL4	Q6MZW2	Y108	CGSDGRFYENHCKLH	55 / 9 AA	93
Phosphosite 19:	LRRC23	Q53EV4	Y307	ERLDKEFYEEEERAE	62 / 8 AA	40
Phosphosite 20:	SIM1	P81133	S18	TRREKENSEFYELAK	83 / 6 AA	85