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:	PRPF4B
Human P-Site:	Y675
P-Site Sequence:	WTDAEGYYRVNIGEV
UniProt:	Q13523
Intern. Prot. ID:	IPI00013721

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRPF4B	Q13523	Y675	WTDAEGYYRVNIGEV	100 / 9 AA	117
Phosphosite 1:	PRPF4B	Q13523	Y674	NWTDAEGYYRVNIGE	100 / 8 AA	117
Phosphosite 2:	NPIP	Q9UND3	Y199	RRRAEDYYRCKITPS	66 / 9 AA	40
Phosphosite 3:	NPIP-like protein 1	Q86VD5	Y199	RRRAEDYYRCKITPS	66 / 9 AA	42
Phosphosite 4:	GPS, PLAT and transmembrane domain-containing protein FLJ00285	Q6ZNL0	Y756	RRRAEDYYRCKITPS	66 / 9 AA	89
Phosphosite 5:	LVRN	Q6Q4G3	Y657	LNLNMTGYYRVNYDK	100 / 6 AA	113
Phosphosite 6:	ANPEP	P15144	Y629	LNLNVTGYYRVNYDE	100 / 6 AA	110
Phosphosite 7:	VTN	P04004	Y445	FFSGDKYYRVNLRTR	55 / 9 AA	54
Phosphosite 8:	SLC9A5	Q14940	Y529	DQIWDVYYRLNIRDA	62 / 8 AA	99
Phosphosite 9:	SV2B	Q7L1I2	Y19	GYAPSDGYYRGNESN	62 / 8 AA	77
Phosphosite 10:	TrpC5	Q9UL62	Y59	LQEAEIYYNVNINCM	77 / 9 AA	111
Phosphosite 11:	SV2B	Q7L1I2	Y20	YAPSDGYYRGNESNP	62 / 8 AA	77
Phosphosite 12:	CCDC80	Q76M96	Y164	PHASEGYYRLMMSLL	71 / 7 AA	108
Phosphosite 13:	CCDC80	Q76M96	Y163	APHASEGYYRLMMSL	71 / 7 AA	108
Phosphosite 14:	TMEM30B	Q3MIR4	Y283	AGLPRGAYRVNITYN	85 / 7 AA	39
Phosphosite 15:	GALE	Q14376	Y105	VQKPLDYYRVNLTGT	71 / 7 AA	38
Phosphosite 16:	PRG2	Q6T4P5	Y707	AEAEAEGYFRKMQAR	83 / 6 AA	76
Phosphosite 17:	VTN	P04004	Y444	FFFSGDKYYRVNLRT	62 / 8 AA	54
Phosphosite 18:	NIBP	Q96Q05	Y873	PGHTEGYYRNLSLGL	83 / 6 AA	129
Phosphosite 19:	NIBP	Q96Q05	Y872	GPGHTEGYYRNLSLG	83 / 6 AA	129
Phosphosite 20:	H1FNT	Q75WM6	Y119	SGSDAAGYFRVWKVP	71 / 7 AA	28