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:	PRPF19
Human P-Site:	T348
P-Site Sequence:	LTKVTDETSGCSLTC
UniProt:	Q9UMS4
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRPF19	Q9UMS4	T348	LTKVTDETSGCSLTC	100 / 9 AA	55
Phosphosite 1:	PRPF19	Q9UMS4	S349	TKVTDETSGCSLTCA	100 / 8 AA	55
Phosphosite 2:	SMG1	Q96Q15	T3518	SPLVTDATNECSSPT	66 / 9 AA	410
Phosphosite 3:	MIER1	Q8N108	S131	DADNDDNSGCSGENK	62 / 8 AA	61
Phosphosite 4:	PRPF19	Q9UMS4	T345	GRVLTKVTDETSGCS	100 / 6 AA	55
Phosphosite 5:	TNRC18	O15417	S2677	SSTTDEDSSCSSDDE	75 / 8 AA	315
Phosphosite 6:	PAK5	Q9P286	S243	PSRTAGTSGCSKESL	75 / 8 AA	81
Phosphosite 7:	PLEKHB2	Q96CS7	T123	SAVMTDETSVVSSPP	66 / 9 AA	25
Phosphosite 8:	MAP1A	P78559	T2498	PCPVTDETPPTSASD	66 / 9 AA	306
Phosphosite 9:	Cyclin B1	P14635	S133	SPSPMETSGCAPAEE	83 / 6 AA	48
Phosphosite 10:	SETD2	Q9BYW2	T1083	STLPMEETSPCSSRS	71 / 7 AA	288
Phosphosite 11:	RFC1	P35251	T563	KEQVAEETSGDSKAR	71 / 7 AA	128
Phosphosite 12:	SRR	Q9GZT4	T146	AKRVTEETEGIMVHP	62 / 8 AA	37
Phosphosite 13:	Cyclin B1	P14635	T132	ASPSPMETSGCAPAE	83 / 6 AA	48
Phosphosite 14:	SETD2	Q9BYW2	S1084	TLPMEETSPCSSRSS	71 / 7 AA	288
Phosphosite 15:	C8orf74	Q6P047	T79	TEELLRETKGCSITE	83 / 6 AA	34
Phosphosite 16:	UBXN4	Q92575	S184	ATSSQEPSGCSDQRP	62 / 8 AA	57
Phosphosite 17:	MUC5AC	P98088	T1297	IYHTTDGTGGCISAR	71 / 7 AA	527
Phosphosite 18:	SLC41A2	Q96JW4	T13	GRSITDKTSGGPSSG	71 / 7 AA	62
Phosphosite 19:	MAP1A	P78559	T2495	TGGPCPVTDETPPTS	83 / 6 AA	306
Phosphosite 20:	SRCAP	Q6ZRS2	S518	HSEEEETSGSSASEE	71 / 7 AA	344