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:	PRPF38A
Human P-Site:	S307
P-Site Sequence:	SKKSHKKSRRGNE__
UniProt:	Q8NAV1
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRPF38A	Q8NAV1	S307	SKKSHKKSRRGNE__	100 / 9 AA	37
Phosphosite 1:	ARNT2	Q9HBZ2	S115	MAVSHMKSMRGTGNK	66 / 9 AA	79
Phosphosite 2:	ODR4	Q5SWX8	S240	LLEGQKKSSRGNTQA	75 / 8 AA	51
Phosphosite 3:	ZNF821	O75541	S283	RERTAKKSRRDNETP	85 / 7 AA	47
Phosphosite 4:	FRA10AC1	Q70Z53	S248	EESSHKKSRLSSAEE	100 / 6 AA	38
Phosphosite 5:	MAML1	Q92585	T140	LFPGHKKTRREAPLG	71 / 7 AA	108
Phosphosite 6:	PKD1L3	Q7Z443	T165	LYQRHKKTKRGVAIA	71 / 7 AA	196
Phosphosite 7:	Cytokeratin 6E	P48668	S14	TIRSHSSSRRGFSAN	75 / 8 AA	60
Phosphosite 8:	KRT6B	P04259	S14	TIRSHSSSRRGFSAN	75 / 8 AA	60
Phosphosite 9:	K6a	P02538	S14	TIRSHSSSRRGFSAN	75 / 8 AA	60
Phosphosite 10:	NuaK2	Q9H093	S377	RQHSLKKSRKENDMA	66 / 9 AA	70
Phosphosite 11:	KIAA1107	Q9UPP5	S177	SGDIKIKSWRGNNKK	83 / 6 AA	156
Phosphosite 12:	SNAPC4	Q5SXM2	S863	KSASHKGSRRLASSR	85 / 7 AA	159
Phosphosite 13:	GREB1L	Q9C091	S1011	HFVARLKSWRGNEPE	83 / 6 AA	214
Phosphosite 14:	Kv7.3	O43525	S585	STPKHKKSQKGSAFT	62 / 8 AA	97
Phosphosite 15:	Cytokeratin 6E	P48668	S13	TTIRSHSSSRRGFSA	75 / 8 AA	60
Phosphosite 16:	KRT6B	P04259	S13	TTIRSHSSSRRGFSA	75 / 8 AA	60
Phosphosite 17:	K6a	P02538	S13	TTIRSHSSSRRGFSA	75 / 8 AA	60
Phosphosite 18:	TTN	Q8WZ42	S33162	EEKSRKKSRRQREVT	85 / 7 AA	3816
Phosphosite 19:	EDC4	Q6P2E9	S1158	QLESHMKSRKAREQE	62 / 8 AA	152
Phosphosite 20:	PRPF8	Q6P2Q9	S538	TTKERKKSRFGNAFH	75 / 8 AA	274