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:	S257
P-Site Sequence:	EKIGKARSPTDDKVK
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	S257	EKIGKARSPTDDKVK	100 / 9 AA	117
Phosphosite 1:	PRPF4B	Q13523	T259	IGKARSPTDDKVKIE	100 / 7 AA	117
Phosphosite 2:	NSF	P46459	T13	MQAARCPTDELSLTN	71 / 7 AA	83
Phosphosite 3:	C3orf63	Q9UK61	S927	ITGGNARSPEDQLGK	66 / 9 AA	189
Phosphosite 4:	KIAA0319L	Q8IZA0	S1043	QTPLKARSPREEIL_	62 / 8 AA	116
Phosphosite 5:	ANK3	Q12955	T3589	TTPARTPTDESTPTS	71 / 7 AA	480
Phosphosite 6:	ANK3	Q12955	T3587	PDTTPARTPTDESTP	71 / 7 AA	480
Phosphosite 7:	OR2L2	Q8NH16	T268	PRSLRSPTEDKILAV	83 / 6 AA	35
Phosphosite 8:	OR2L8	Q8NGY9	T268	PRSLRSPTEDKVLAV	83 / 6 AA	35
Phosphosite 9:	OR2L3	Q8NG85	T268	PRSLRSPTEDKVLAV	83 / 6 AA	35
Phosphosite 10:	ADCY9	O60503	T1275	GSIGRSPTDEIANLV	83 / 6 AA	151
Phosphosite 11:	ADCY9	O60503	S1273	VDGSIGRSPTDEIAN	71 / 7 AA	151
Phosphosite 12:	RASSF9	O75901	S17	KTRHKNRSPTKDMDS	75 / 8 AA	50
Phosphosite 13:	IQSEC3	Q9UPP2	S358	ISLRKVRSPTAESLA	62 / 8 AA	128
Phosphosite 14:	DTL	Q9NZJ0	S478	TSPAKARSPINRRGS	62 / 8 AA	79
Phosphosite 15:	TOB2	Q14106	S222	QQPRMARSPTNSLLK	71 / 7 AA	37
Phosphosite 16:	OR2L2	Q8NH16	S266	VRPRSLRSPTEDKIL	83 / 6 AA	35
Phosphosite 17:	OR2L8	Q8NGY9	S266	LRPRSLRSPTEDKVL	83 / 6 AA	35
Phosphosite 18:	OR2L3	Q8NG85	S266	LRPRSLRSPTEDKVL	83 / 6 AA	35
Phosphosite 19:	RBM12B	Q8IXT5	T640	EDFRRSPTEDFRQLP	83 / 6 AA	118
Phosphosite 20:	Rap1GAP2	Q684P5	S700	TPIIMSRSPTDAKSR	71 / 7 AA	80