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:	T323
P-Site Sequence:	QGLKRLMTICQKHFP
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	T323	QGLKRLMTICQKHFP	100 / 9 AA	40
Phosphosite 1:	POLE	Q07864	T745	KVEERLTTICQRENS	75 / 8 AA	262
Phosphosite 2:	POLE	Q07864	T744	TKVEERLTTICQREN	75 / 8 AA	262
Phosphosite 3:	MEKK2	Q9Y2U5	T510	GASKRLQTICLSGTG	85 / 7 AA	70
Phosphosite 4:	MEKK3	Q99759	T516	GASKRLQTICMSGTG	85 / 7 AA	71
Phosphosite 5:	MEKK4	Q9Y6R4	T971	QSIEGLMTLCQEQTS	71 / 7 AA	182
Phosphosite 6:	UBE4A	Q14139	T566	EQFERLMTIYLSTKT	83 / 6 AA	123
Phosphosite 7:	OSM	P13725	T246	RKGKRLMTRGQLPR_	75 / 8 AA	28
Phosphosite 8:	DAPK3	O43293	T265	KDPKRRMTIAQSLEH	75 / 8 AA	53
Phosphosite 9:	TERF1	P54274	S219	SKLLMIISQKDTFHS	71 / 7 AA	50
Phosphosite 10:	DENND5B	Q6ZUT9	T308	QDYQRLMTVAEGITT	50 / 8 AA	145
Phosphosite 11:	FAM194A	Q7L0X2	T377	DDSKRLKTISYQLSV	71 / 7 AA	75
Phosphosite 12:	SGEF	Q96DR7	T591	RLPLLMDTICQKTPK	100 / 5 AA	97
Phosphosite 13:	RAB6IP1	Q6IQ26	T323	QHYQRLMTVAETITA	50 / 8 AA	147
Phosphosite 14:	SRP54	P61011	T377	ARLKKLMTIMDSMND	83 / 6 AA	56
Phosphosite 15:	PALMD	Q9NP74	T349	TPQKRLMTPWEESNV	100 / 5 AA	63
Phosphosite 16:	RNASE12	Q5GAN4	T106	SETKFKMTVCQLIEG	80 / 5 AA	17
Phosphosite 17:	PPFIBP2	Q8ND30	T444	EAAKSPPTICQPDAT	62 / 8 AA	98
Phosphosite 18:	NUDT21	O43809	T126	EGLKRLMTEILGRQD	100 / 5 AA	26
Phosphosite 19:	ATM	Q13315	T2751	ETRKRKLTICTYKVV	71 / 7 AA	351
Phosphosite 20:	AKAP13	Q12802	S1695	SISLMTISHPGLDNS	66 / 6 AA	308