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:	PRPF18
Human P-Site:	Y27
P-Site Sequence:	LLVENKKYFKRSELA
UniProt:	Q99633
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRPF18	Q99633	Y27	LLVENKKYFKRSELA	100 / 9 AA	40
Phosphosite 1:	GREB1	Q4ZG55	Y854	LYHENKKYFGLSEFI	77 / 9 AA	216
Phosphosite 2:	SPTLC2	O15270	Y448	QLAENTRYFRRRLKE	62 / 8 AA	63
Phosphosite 3:	UGGT1	Q9NYU2	Y379	EVEENQKYFKGTLGL	85 / 7 AA	177
Phosphosite 4:	RNASEH2B	Q5TBB1	Y155	PEIDNKKYYKYSKEK	66 / 9 AA	35
Phosphosite 5:	UFSP2	Q9NUQ7	Y242	NLPHDRPYFKRSNAY	62 / 8 AA	53
Phosphosite 6:	SMAP2	Q8WU79	Y123	DKYEKKKYMDRSLDI	66 / 9 AA	47
Phosphosite 7:	INSM1	Q01101	Y115	REHEKHKYFERSFNL	66 / 9 AA	53
Phosphosite 8:	RNASET2	O00584	Y134	ALNSQKKYFGRSLEL	85 / 7 AA	29
Phosphosite 9:	WT1	P19544	Y334	YPGCNKRYFKLSHLQ	75 / 8 AA	49
Phosphosite 10:	AKAP9	Q99996	T2493	LKSLENQTYFKSFEE	62 / 8 AA	454
Phosphosite 11:	ZNF780A	O75290	Y173	ECKECGKYFSRSANL	66 / 9 AA	75
Phosphosite 12:	RPL5	P46777	Y12	KVVKNKAYFKRYQVK	85 / 7 AA	34
Phosphosite 13:	SYNE2	Q8WXH0	T324	LKDSENDTYFKKYNS	62 / 8 AA	796
Phosphosite 14:	AKAP9	Q99996	Y2494	KSLENQTYFKSFEEN	62 / 8 AA	454
Phosphosite 15:	Grb14	Q14449	Y186	IEEENKLYFRKNYAK	55 / 9 AA	61
Phosphosite 16:	SPT5	O00267	Y471	PAQELRKYFKMGDHV	55 / 9 AA	121
Phosphosite 17:	CTR9	Q6PD62	Y473	NLGEAKKYFLASLDR	66 / 9 AA	134
Phosphosite 18:	SYNE2	Q8WXH0	Y325	KDSENDTYFKKYNSL	62 / 8 AA	796
Phosphosite 19:	FAM38A	Q92508	Y1283	RRYENKPYFPPRILG	83 / 6 AA	233
Phosphosite 20:	LCN8	Q6JVE9	Y132	RNFRVLKYFTRSLED	83 / 6 AA	19