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:	CLK4
Human P-Site:	S126
P-Site Sequence:	RHCSSHQSRSKSHRR
UniProt:	Q9HAZ1
Intern. Prot. ID:	IPI00180143

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CLK4	Q9HAZ1	S126	RHCSSHQSRSKSHRR	100 / 9 AA	57
Phosphosite 1:	CLK4	Q9HAZ1	S128	CSSHQSRSKSHRRKR	100 / 7 AA	57
Phosphosite 2:	PCSK6	P29122	S645	HTFSAHQSRSRMLEL	75 / 8 AA	106
Phosphosite 3:	ZBTB7C	A1YPR0	S188	QDISCHQSPSKTDHL	66 / 9 AA	69
Phosphosite 4:	Kir5.1	Q9NPI9	S295	STGTSHQSRSSYVPR	85 / 7 AA	48
Phosphosite 5:	SRCAP	Q6ZRS2	T2420	PVISAHQTRSTTTPP	55 / 9 AA	344
Phosphosite 6:	PRPF38A	Q8NAV1	S279	DRRHRSRSKSPGHHR	85 / 7 AA	37
Phosphosite 7:	PRPF38A	Q8NAV1	S277	SRDRRHRSRSKSPGH	85 / 7 AA	37
Phosphosite 8:	TNS4	Q8IZW8	S302	SSNSSHQSSSRSLES	77 / 9 AA	77
Phosphosite 9:	KIAA2018	Q68DE3	S1545	KHHGTDQSRSKTGQP	55 / 9 AA	241
Phosphosite 10:	CLK4	Q9HAZ1	S123	KRNRHCSSHQSRSKS	100 / 6 AA	57
Phosphosite 11:	C5orf42	Q9H799	T488	LKRHQSKTKSQNVFR	71 / 7 AA	237
Phosphosite 12:	BCLAF1	Q9NYF8	S11	SNSRSHSSRSKSRSQ	87 / 8 AA	106
Phosphosite 13:	FAM120C	Q9NX05	S1029	LELHQGRSRSQVNGN	71 / 7 AA	121
Phosphosite 14:	PCSK6	P29122	S647	FSAHQSRSRMLELSA	83 / 6 AA	106
Phosphosite 15:	C5orf42	Q9H799	S486	TTLKRHQSKTKSQNV	71 / 7 AA	237
Phosphosite 16:	CDK13	Q14004	S281	RDSKAHRSRTKSSKE	62 / 8 AA	165
Phosphosite 17:	Kir5.1	Q9NPI9	S292	TGDSTGTSHQSRSSY	83 / 6 AA	48
Phosphosite 18:	B4GALNT2	Q8NHY0	S522	EVIIGHQSRSPVVDS	83 / 6 AA	63
Phosphosite 19:	B4GALNT2	Q8NHY0	S524	IIGHQSRSPVVDSEL	100 / 5 AA	63
Phosphosite 20:	GPR37L1	O60883	S44	TQEQQSRSKRGTEDE	83 / 6 AA	53