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:	S137
P-Site Sequence:	VGSMSMLSTSNYHAR
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	S137	VGSMSMLSTSNYHAR	100 / 9 AA	99
Phosphosite 1:	POLK	Q9UBT6	T138	GSMSMLSTSNYHARR	100 / 8 AA	99
Phosphosite 2:	TP53BP1	Q12888	S520	CKLMLSTSEYSQSPK	85 / 7 AA	214
Phosphosite 3:	TP53BP1	Q12888	S518	DSCKLMLSTSEYSQS	85 / 7 AA	214
Phosphosite 4:	TP53BP1	Q12888	T519	SCKLMLSTSEYSQSP	85 / 7 AA	214
Phosphosite 5:	UNC5A	Q6ZN44	S427	EEFVSRLSTQNYFRS	66 / 9 AA	93
Phosphosite 6:	GRLF1	Q9NRY4	T60	DHTSVLSTSDFGGRV	62 / 8 AA	172
Phosphosite 7:	LARGE	O95461	S329	RELMGMLSTSLADQD	85 / 7 AA	88
Phosphosite 8:	PLOD2	O00469	S517	HEFGRLLSTANYNTS	71 / 7 AA	85
Phosphosite 9:	GRLF1	Q9NRY4	S59	LDHTSVLSTSDFGGR	62 / 8 AA	172
Phosphosite 10:	UNC5A	Q6ZN44	T428	EFVSRLSTQNYFRSL	75 / 8 AA	93
Phosphosite 11:	ATR	Q13535	T1620	KVDSMVSTVDYEDYQ	62 / 8 AA	301
Phosphosite 12:	TTC23	Q5W5X9	S408	QQAMGMLSTAPKVAS	71 / 7 AA	50
Phosphosite 13:	R3HDM2	Q9Y2K5	T488	STGQPLPTSNYSTSS	83 / 6 AA	107
Phosphosite 14:	MAST4	O15021	S960	YSEMQQLSTSNSSDT	75 / 8 AA	284
Phosphosite 15:	R3HDM2	Q9Y2K5	S489	TGQPLPTSNYSTSSH	83 / 6 AA	107
Phosphosite 16:	JMJD1B	Q7LBC6	S537	MSQTLPTSNYFTTVS	83 / 6 AA	192
Phosphosite 17:	RFWD3	Q6PCD5	S483	GFGVKMLSTANMKSS	83 / 6 AA	85
Phosphosite 18:	TTC29	Q8NA56	T411	KAHQMMLTVNNYIES	57 / 7 AA	55
Phosphosite 19:	PARP9	Q8IXQ6	S491	AKRSKMLSLNNYSVP	71 / 7 AA	96
Phosphosite 20:	PSME4	Q14997	S977	DLLRLSTSSYSQVRN	71 / 7 AA	211