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:	CLK3
Human P-Site:	S243
P-Site Sequence:	RSRHRRRSRERGPYR
UniProt:	P49761
Intern. Prot. ID:	IPI00298896

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CLK3	P49761	S243	RSRHRRRSRERGPYR	100 / 9 AA	59
Phosphosite 1:	SART1	O43290	S56	GGERRKRSRERGGER	87 / 8 AA	90
Phosphosite 2:	ANK3	Q12955	S32	KRKHRKRSRDRKKKS	75 / 8 AA	480
Phosphosite 3:	RSRC2	Q7L4I2	S139	ERRHRSRSRERKKSR	87 / 8 AA	51
Phosphosite 4:	CCAR1	Q8IX12	S339	RSPQRKRSRERSPRR	66 / 9 AA	133
Phosphosite 5:	TRA2A	Q13595	S82	SHSHRRRSRSRSYTP	77 / 9 AA	33
Phosphosite 6:	CCAR1	Q8IX12	S329	RERERRRSRERSPQR	87 / 8 AA	133
Phosphosite 7:	SNRNP70	P08621	S277	DKEERRRSRERSKDK	87 / 8 AA	52
Phosphosite 8:	FAM117B	Q6P1L5	S180	RVRHRRRSPEQSRSS	66 / 9 AA	62
Phosphosite 9:	TMCC2	O75069	S94	LFHSRRRSREREHQT	100 / 7 AA	77
Phosphosite 10:	SON	P18583	S1901	SPKHRSKSRERKRKR	75 / 8 AA	264
Phosphosite 11:	PRPF4B	Q13523	S485	RSRLRRRSRSRGGRR	87 / 8 AA	117
Phosphosite 12:	LUC7L	Q9NQ29	S317	SRGHRRASRDRSAKY	66 / 9 AA	44
Phosphosite 13:	PRPF38A	Q8NAV1	S270	PRRHRSRSRDRRHRS	75 / 8 AA	37
Phosphosite 14:	CROP	O95232	S347	ERKHRSRSRDRRRSK	75 / 8 AA	51
Phosphosite 15:	U2AF1	Q01081	S231	RERDRRRSRDRERSG	75 / 8 AA	28
Phosphosite 16:	RBM16	Q9UPN6	S431	KRKHRKRSRSRSRER	66 / 9 AA	141
Phosphosite 17:	PRPF40A	O75400	S826	KKHHRKRSRSRSGSD	66 / 9 AA	109
Phosphosite 18:	RXRG	P48443	S216	VQEERQRSRERAESE	75 / 8 AA	51
Phosphosite 19:	DOCK6	Q96HP0	S1339	RQEMVRRSRERSPFG	85 / 7 AA	230
Phosphosite 20:	AUTS2	Q8WXX7	S202	KGFHRSSSRERLSDS	75 / 8 AA	139