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:	Y1244
P-Site Sequence:	EVINESGYGRKSDIW
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	Y1244	EVINESGYGRKSDIW	100 / 9 AA	151
Phosphosite 1:	FHL3	Q13643	Y15	AKCNESLYGRKYIQT	87 / 8 AA	31
Phosphosite 2:	HNRNPUL1	Q9BUJ2	Y124	KQENESGYERRPLEM	66 / 9 AA	96
Phosphosite 3:	SMG1	Q96Q15	Y95	GGSGENTYGRKSLGQ	75 / 8 AA	410
Phosphosite 4:	Putative uncharacterized SMG1-like protein	Q6P435	Y95	GGSGENTYGRKSLGQ	75 / 8 AA	18
Phosphosite 5:	ANKRD12	Q6UB98	Y26	SNMVEKPYGRKSKDK	75 / 8 AA	236
Phosphosite 6:	HAP95	Q9ULX6	Y197	GRPMASGYGRMWEDP	62 / 8 AA	72
Phosphosite 7:	COL4A3BP	Q9Y5P4	Y121	QHKTESGYGSESSLR	66 / 9 AA	71
Phosphosite 8:	GRK4	P32298	Y20	LKARQGGYGKKSGRS	62 / 8 AA	67
Phosphosite 9:	MYO10	Q9HD67	Y1469	GYWNVTVYGRKHCYR	62 / 8 AA	237
Phosphosite 10:	SF3A3	Q12874	Y136	EFTDEEGYGRYLDLH	71 / 7 AA	89
Phosphosite 11:	SCRT1	Q9BWW7	S22	FSSADLESAYGRARS	83 / 6 AA	36
Phosphosite 12:	BIRC6	Q9NR09	Y4683	PYFNEPGYERSRGTP	71 / 7 AA	528
Phosphosite 13:	SCRT1	Q9BWW7	Y24	SADLESAYGRARSDL	83 / 6 AA	36
Phosphosite 14:	MEKK2	Q9Y2U5	Y538	EVISGEGYGRKADIW	83 / 6 AA	70
Phosphosite 15:	MEKK3	Q99759	Y544	EVISGEGYGRKADVW	83 / 6 AA	71
Phosphosite 16:	FAM171B	Q6P995	Y524	LTGNEEAYGRSHIPE	71 / 7 AA	92
Phosphosite 17:	TPSG1	Q9NRR2	Y279	SGGSESGYPRLPLLA	71 / 7 AA	34
Phosphosite 18:	SDK1	Q7Z5N4	Y1986	VAVNEAGYGEPSNPS	66 / 9 AA	242
Phosphosite 19:	C20orf117	O94964	Y1063	DGLAESSYGRWLCNF	83 / 6 AA	160
Phosphosite 20:	PLEC1	Q15149	Y4664	SSYSSSGYGRRYASG	83 / 6 AA	532