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:	PRPF4B
Human P-Site:	S837
P-Site Sequence:	LKLCDFGSASHVADN
UniProt:	Q13523
Intern. Prot. ID:	IPI00013721

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRPF4B	Q13523	S837	LKLCDFGSASHVADN	100 / 9 AA	117
Phosphosite 1:	PRPF4B	Q13523	S839	LCDFGSASHVADNDI	100 / 7 AA	117
Phosphosite 2:	MAP3K7	O43318	T178	LKICDFGTACDIQTH	55 / 9 AA	67
Phosphosite 3:	RNF168	Q8IYW5	S237	TPKSQFGSASHSEAV	75 / 8 AA	65
Phosphosite 4:	ZNF433	Q8N7K0	S575	GKAFGSASHLQMHGR	85 / 7 AA	77
Phosphosite 5:	WDR60	Q8WVS4	S472	GIFVDFASASHRQKS	75 / 8 AA	123
Phosphosite 6:	TTC16	Q8NEE8	S113	LQLCDFSSAAQNLRR	62 / 8 AA	98
Phosphosite 7:	CDX1	P47902	S47	PQYPDFSSYSHVEPA	75 / 8 AA	28
Phosphosite 8:	CDX1	P47902	Y48	QYPDFSSYSHVEPAP	75 / 8 AA	28
Phosphosite 9:	RNF168	Q8IYW5	S239	KSQFGSASHSEAVQE	100 / 6 AA	65
Phosphosite 10:	Putative RNA polymerase II subunit A C-terminal domain phosphatase SSU72-like protein 2	A8MSY0	S40	VRSFGTESHVRLPGP	71 / 7 AA	22
Phosphosite 11:	Putative RNA polymerase II subunit A C-terminal domain phosphatase SSU72-like protein 1	A6NK39	S40	VRSFGTESHVRLPGP	71 / 7 AA	22
Phosphosite 12:	Putative RNA polymerase II subunit A C-terminal domain phosphatase SSU72-like protein 3	A6NG73	S40	VRSFGTESHVRLPGR	71 / 7 AA	22
Phosphosite 13:	NFKBIZ	Q9BYH8	S72	SDSSDFSSASSVSSC	66 / 9 AA	78
Phosphosite 14:	AFTPH	Q6ULP2	S440	GDFGDFGSASGSTPP	100 / 6 AA	102
Phosphosite 15:	COQ6	Q9Y2Z9	S405	FNGKDLGSVSHLTGY	62 / 8 AA	51
Phosphosite 16:	GREB1L	Q9C091	S1453	RQYMDFTSASQMSDS	62 / 8 AA	214
Phosphosite 17:	CLK4	Q9HAZ1	S326	IKVVDFGSATYDDEH	62 / 8 AA	57
Phosphosite 18:	CLK1	P49759	S328	IKVVDFGSATYDDEH	62 / 8 AA	57
Phosphosite 19:	CRIK	O14578	S242	IKLVDFGSAAKMNSN	55 / 9 AA	231
Phosphosite 20:	FGFR1OP	O95684	S343	DYVDDFNSTSHRSEK	71 / 7 AA	43