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:	YSK4
Human P-Site:	S540
P-Site Sequence:	SHRSKLDSKTKTSKK
UniProt:	Q56UN5
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	YSK4	Q56UN5	S540	SHRSKLDSKTKTSKK	100 / 9 AA	151
Phosphosite 1:	PRCC	Q92733	S222	TKPSRLASKTKTSSL	77 / 9 AA	52
Phosphosite 2:	YSK4	Q56UN5	T542	RSKLDSKTKTSKKTP	100 / 7 AA	151
Phosphosite 3:	ANK2	Q01484	S3366	SDASSLDSKTKCPVK	87 / 8 AA	430
Phosphosite 4:	CCBL2	Q6YP21	S206	ELESKFNSKTKAIIL	66 / 9 AA	51
Phosphosite 5:	FBXO32	Q969P5	T73	KDMLNSKTKTQYFHQ	85 / 7 AA	42
Phosphosite 6:	FBXO32	Q969P5	S71	RKKDMLNSKTKTQYF	75 / 8 AA	42
Phosphosite 7:	LSM12	Q3MHD2	S89	LNVSKLASKARTEKE	66 / 9 AA	22
Phosphosite 8:	ANK2	Q01484	T3368	ASSLDSKTKCPVKTR	100 / 6 AA	430
Phosphosite 9:	NCOA6	Q14686	T1878	STELDSKTPTPPAPT	85 / 7 AA	219
Phosphosite 10:	PIP5K2A	P48426	S14	LGSSVLASKTKTKKK	77 / 9 AA	46
Phosphosite 11:	USP8	P40818	S160	SLENVLDSKDKTQKS	85 / 7 AA	128
Phosphosite 12:	NCOA6	Q14686	S1876	QLSTELDSKTPTPPA	66 / 9 AA	219
Phosphosite 13:	PRCC	Q92733	T224	PSRLASKTKTSSLAP	85 / 7 AA	52
Phosphosite 14:	SYCP1	Q15431	S812	EIYWKLDSKAVPSQT	71 / 7 AA	114
Phosphosite 15:	ZNF643	Q9UJL9	S47	VPSSDLKSKTKTKES	77 / 9 AA	50
Phosphosite 16:	TRIP4	Q15650	S564	PKIWKLDSKIHQGAK	71 / 7 AA	66
Phosphosite 17:	TSSK2	Q96PF2	T301	RAECKLDTKTGLRPD	71 / 7 AA	41
Phosphosite 18:	LMOD1	P29536	T288	EAKDDSKTKTPEKQT	100 / 6 AA	67
Phosphosite 19:	LMOD1	P29536	S286	EKEAKDDSKTKTPEK	77 / 9 AA	67
Phosphosite 20:	LYST	Q99698	S2878	SLFQRLDSKSKDISK	71 / 7 AA	429