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:	POLK
Human P-Site:	S660
P-Site Sequence:	SENFKMFSCSHVSAT
UniProt:	Q9UBT6
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	POLK	Q9UBT6	S660	SENFKMFSCSHVSAT	100 / 9 AA	99
Phosphosite 1:	FBXL21	Q9UKT6	S213	LRLPKMSSCPHVSSD	75 / 8 AA	49
Phosphosite 2:	ZSCAN5B	A6NJL1	S51	HMNFRMFSCPEESDP	62 / 8 AA	56
Phosphosite 3:	ZSCAN5A	Q9BUG6	S51	HVNFRMFSCPKESDP	71 / 7 AA	56
Phosphosite 4:	ZSCAN5C	A6NGD5	S51	HVNFRMFSCPKESDP	71 / 7 AA	56
Phosphosite 5:	TWIST1	Q15672	S174	ELDSKMASCSYVAHE	75 / 8 AA	21
Phosphosite 6:	FBXL3	Q9UKT7	S206	TLKLLKMSSCPHVSP	62 / 8 AA	49
Phosphosite 7:	RNF32	Q9H0A6	S321	SREMALLSCSHVFHH	71 / 7 AA	42
Phosphosite 8:	FBXL21	Q9UKT6	S212	TLRLPKMSSCPHVSS	71 / 7 AA	49
Phosphosite 9:	ANKRD47	Q6NY19	S816	PPRFKKFSCLSLPSS	83 / 6 AA	88
Phosphosite 10:	ZBTB3	Q9H5J0	S482	KTCGKTFSCSYTLRR	62 / 8 AA	62
Phosphosite 11:	PSMA8	Q8TAA3	S229	NQPLKMFSAKEVELY	55 / 9 AA	29
Phosphosite 12:	CASC5	Q8NG31	S104	PPGFKRFSCLSLPET	83 / 6 AA	265
Phosphosite 13:	C14orf165	Q86U02	S81	PPGFKRFSCLSLPSS	83 / 6 AA	14
Phosphosite 14:	PARD3	Q8TEW0	Y2420	RLKNFKVYSCRDFGI	50 / 8 AA	151
Phosphosite 15:	ZNF709	Q8N972	S598	KQCDKAFSCSRSFRI	71 / 7 AA	75
Phosphosite 16:	ZNF136	P52737	S290	KQCGKAFSCSPTLRI	62 / 8 AA	63
Phosphosite 17:	CCDC18	Q5T9S5	S104	KPRDKMFSSSAPVDQ	83 / 6 AA	169
Phosphosite 18:	USP44	Q9H0E7	S45	IWACLSCSHVACGRY	83 / 6 AA	81
Phosphosite 19:	ZNF235	Q14590	S441	GDCGKRFSCSSNLHT	83 / 6 AA	84
Phosphosite 20:	MT-ND4	P03905	S51	QINNNLFSCSPTFSS	50 / 8 AA	52