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:	S578
P-Site Sequence:	KRSERKWSHQDTFKC
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	S578	KRSERKWSHQDTFKC	100 / 9 AA	99
Phosphosite 1:	NKX3-1	Q99801	S144	IELERKFSHQKYLSA	85 / 7 AA	26
Phosphosite 2:	DKKL1	Q9UK85	S179	IKLPRRRSHQDALEG	62 / 8 AA	27
Phosphosite 3:	EEF1G	P26641	S298	DEFKRKYSNEDTLSV	62 / 8 AA	50
Phosphosite 4:	SLC22A13	Q9Y226	S392	QRFGRKWSQLGTLVL	55 / 9 AA	61
Phosphosite 5:	CIR	Q86X95	S351	SREDSKWSHSDSDKK	55 / 9 AA	52
Phosphosite 6:	GALNTL6	Q49A17	S493	DGSERTWSHEQLFTF	71 / 7 AA	70
Phosphosite 7:	ST5	P78524	S531	DSLHRMWSPQDRKYN	71 / 7 AA	126
Phosphosite 8:	CPEB	Q9BZB8	S112	TGWDRPWSTQDSDSS	55 / 9 AA	63
Phosphosite 9:	SERPINA9	Q86WD7	S295	ARTLRKWSHSLQKRW	100 / 5 AA	47
Phosphosite 10:	DENND5B	Q6ZUT9	S790	DLLERIWSHGLQVKQ	83 / 6 AA	145
Phosphosite 11:	RAB6IP1	Q6IQ26	S805	DLLERIWSHGLQVKQ	83 / 6 AA	147
Phosphosite 12:	TRIOBP	Q9H2D6	S1448	RHLERSWSSQEGGLG	62 / 8 AA	261
Phosphosite 13:	CIR	Q86X95	S353	EDSKWSHSDSDKKSR	71 / 7 AA	52
Phosphosite 14:	SRRM1	Q8IYB3	S196	VRRERKRSHSRSPRH	83 / 6 AA	102
Phosphosite 15:	ITCH	Q96J02	S85	KLHFRVWSHQTLKSD	83 / 6 AA	103
Phosphosite 16:	SLC34A2	O95436	S83	QDSGIKWSERDTKGK	71 / 7 AA	76
Phosphosite 17:	HSER (GuanyCyclase)	P25092	S469	ELRQKKWSHIPPENI	66 / 6 AA	123
Phosphosite 18:	C20orf117	O94964	S845	QISERNWSQEKLQLV	57 / 7 AA	160
Phosphosite 19:	FZD6	O60353	S316	LAAGRKWSCEAIEQK	50 / 8 AA	79
Phosphosite 20:	SLC22A14	Q9Y267	S439	QQIGRKWSLAVTLLQ	55 / 9 AA	67