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:	SRRM1
Human P-Site:	S343
P-Site Sequence:	PRHRRSRSPVRRRRR
UniProt:	Q8IYB3
Intern. Prot. ID:	IPI00647720

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SRRM1	Q8IYB3	S343	PRHRRSRSPVRRRRR	100 / 9 AA	102
Phosphosite 1:	PRPF4B	Q13523	S445	PTRRRSRSPIRRRSR	88 / 9 AA	117
Phosphosite 2:	PRPF4B	Q13523	S453	PIRRRSRSPLRRSRS	88 / 9 AA	117
Phosphosite 3:	SRRM2	Q9UQ35	S629	RRRSRTRSPVRRRSR	87 / 8 AA	300
Phosphosite 4:	RNPS1	Q15287	S289	PVRRRSRSPGRRRHR	88 / 9 AA	34
Phosphosite 5:	SON	P18583	T2022	VRLRRSRTPLRRRFS	77 / 9 AA	264
Phosphosite 6:	RBM8A	Q9Y5S9	S168	GGRRRSRSPDRRRR_	88 / 9 AA	20
Phosphosite 7:	SON	P18583	S2003	SRRRRSRSVVRRRSF	88 / 9 AA	264
Phosphosite 8:	SRRM1	Q8IYB3	S341	PPPRHRRSRSPVRRR	100 / 7 AA	102
Phosphosite 9:	RIMS1	Q86UR5	S989	HPTRRSRSPTRHHDA	77 / 9 AA	189
Phosphosite 10:	SON	P18583	S2031	LRRRFSRSPIRRKRS	77 / 9 AA	264
Phosphosite 11:	SRRM2	Q9UQ35	S639	RRRSRSRSPARRSGR	87 / 8 AA	300
Phosphosite 12:	PRPF38A	Q8NAV1	S245	SPRRRSRSPKRRSPS	88 / 9 AA	37
Phosphosite 13:	RBM20	Q5T481	S637	PERPRSRSPVSRSLS	87 / 8 AA	122
Phosphosite 14:	RNF6	Q9Y252	S313	TSNSRSRSPIQRQSG	75 / 8 AA	78
Phosphosite 15:	C20orf111	Q9NX31	S84	QRRRRSKSPVLHPPK	85 / 7 AA	32
Phosphosite 16:	CDK12	Q9NYV4	S222	SPKRRSRSPHRKWSD	77 / 9 AA	164
Phosphosite 17:	NCoA5	Q9HCD5	S29	RDSRRDRSPIRGSPR	75 / 8 AA	66
Phosphosite 18:	MAGI1	Q96QZ7	S1435	TDRRRARSPERRRER	77 / 9 AA	165
Phosphosite 19:	KCNC2	Q96PR1	S630	SPCPLRRSRSPIPSI	85 / 7 AA	70
Phosphosite 20:	MAGI1	Q96QZ7	S1387	PERRRERSPTRRRDG	77 / 9 AA	165