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:	S32
P-Site Sequence:	NEENGEVSEDQSQNK
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	S32	NEENGEVSEDQSQNK	100 / 9 AA	117
Phosphosite 1:	AKNA	Q7Z591	S554	LPENRDISEDQSSAE	66 / 9 AA	155
Phosphosite 2:	RFFL	Q8WZ73	S203	QQANGHVSQDQEEPV	75 / 8 AA	41
Phosphosite 3:	RSF1	Q96T23	S447	QLVNGEVSDERVAPN	62 / 8 AA	164
Phosphosite 4:	FAM114A1	Q8IWE2	T87	PPLNGDVTEDTLAEC	71 / 7 AA	61
Phosphosite 5:	A2M	P01023	S928	CPSGGEVSEELSLKL	75 / 8 AA	163
Phosphosite 6:	HECW2	Q9P2P5	S373	VCSNGPVSEDSAADG	85 / 7 AA	176
Phosphosite 7:	ERG	P11308	S20	KEALSVVSEDQSLFE	100 / 6 AA	55
Phosphosite 8:	FAM135A	Q9P2D6	S991	ISSNTDVSEDRTMKK	55 / 9 AA	170
Phosphosite 9:	GALNTL2	Q8N3T1	S144	ADEDGEVSEEEELTP	62 / 8 AA	73
Phosphosite 10:	DDX18	Q9NVP1	S44	ETQNGDVSEETMGSR	71 / 7 AA	75
Phosphosite 11:	MMRN1	Q13201	S364	SSLEGKVSEDKSREF	75 / 8 AA	138
Phosphosite 12:	UPF2	Q9HAU5	S392	LHSKGELSEDRHKQY	62 / 8 AA	148
Phosphosite 13:	ADAMTSL3	P82987	S1113	LMETGEVSDDLASQL	55 / 9 AA	189
Phosphosite 14:	H1R	P35367	S347	THGASEISEDQMLGD	71 / 7 AA	56
Phosphosite 15:	TRIM33	Q9UPN9	T1102	EEDDGEVTEDSDEDF	71 / 7 AA	123
Phosphosite 16:	PCOLCE	Q15113	S226	SVFNGAVSDDSRRLG	71 / 7 AA	48
Phosphosite 17:	COBL	O75128	S548	VTFIGEVSDDPVDSG	71 / 7 AA	136
Phosphosite 18:	UBE4B	O95155	S154	PSSGPEVSEEQALQL	71 / 7 AA	146
Phosphosite 19:	MRPL39	Q9NYK5	T325	ERSRKMVTEDQSKAT	83 / 6 AA	39
Phosphosite 20:	EPPK1	P58107	S2439	LLFYREVSEDRRQDL	71 / 7 AA	553