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:	S400
P-Site Sequence:	KFQETQHSEITPSQD
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	S400	KFQETQHSEITPSQD	100 / 9 AA	151
Phosphosite 1:	CCDC129	Q6ZRS4	T502	IPKHSEITPYATDLA	100 / 6 AA	99
Phosphosite 2:	STX1A	Q16623	S200	SEIETRHSEIIKLEN	85 / 7 AA	33
Phosphosite 3:	YSK4	Q56UN5	T403	ETQHSEITPSQDEEM	100 / 6 AA	151
Phosphosite 4:	HMBOX1	Q6NT76	S95	ASTQTQHSGMSPSPS	55 / 9 AA	47
Phosphosite 5:	C10orf96	P0C7W6	S81	NALEKQYSEITNHRN	75 / 8 AA	31
Phosphosite 6:	UTP14A	Q9BVJ6	S538	PVLEGQQSERTPNNR	66 / 9 AA	88
Phosphosite 7:	UTP14C	Q5TAP6	S536	PVLEGQQSERTPNNR	66 / 9 AA	87
Phosphosite 8:	ZBTB6	Q15916	S254	YFSETQHSLINSTVE	66 / 9 AA	48
Phosphosite 9:	MLL3	Q8NEZ4	S3627	KAPSTPHSDITAPPT	62 / 8 AA	541
Phosphosite 10:	MTF2	Q9Y483	S513	RALQTQNSEIVKDDE	71 / 7 AA	67
Phosphosite 11:	KLHL4	Q9C0H6	T144	DSTARLDTQHSEDMN	83 / 6 AA	80
Phosphosite 12:	ANK3	Q12955	T4258	NGSHTEITPEAKTKS	83 / 6 AA	480
Phosphosite 13:	MUC5AC	P98088	T5001	RCPAPGDTQHSEEAE	83 / 6 AA	527
Phosphosite 14:	TOP3A	Q13472	S179	QVLRARFSEITPHAV	62 / 8 AA	112
Phosphosite 15:	KLHL4	Q9C0H6	S147	ARLDTQHSEDMNATR	83 / 6 AA	80
Phosphosite 16:	ZNF291	Q9BY12	S236	HTGSTASSEITPAQS	75 / 8 AA	158
Phosphosite 17:	USP30	Q70CQ3	T199	LEQQSEITPKQITCR	83 / 6 AA	59
Phosphosite 18:	ARHGAP21	Q5T5U3	S1573	TSPETKHSEFLANVS	71 / 7 AA	217
Phosphosite 19:	PDE6C	P51160	T799	SRFHKEITPMLSGLQ	83 / 6 AA	99
Phosphosite 20:	BACH1	O14867	S304	SQCPTEKSEVTPFPH	62 / 8 AA	82