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:	MEKK3
Human P-Site:	Y258
P-Site Sequence:	FPDNRQEYSDRETQL
UniProt:	Q99759
Intern. Prot. ID:	IPI00181703

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MEKK3	Q99759	Y258	FPDNRQEYSDRETQL	100 / 9 AA	71
Phosphosite 1:	MEKK3	Q99759	S259	PDNRQEYSDRETQLY	100 / 8 AA	71
Phosphosite 2:	C15orf62	A8K5M9	Y46	AGGDHEEYSNREVIR	55 / 9 AA	20
Phosphosite 3:	OGT	O15294	Y976	IAKNRQEYEDIAVKL	85 / 7 AA	117
Phosphosite 4:	SERHL2	Q9H4I8	Y256	YFDSRQNYSEKESLS	55 / 9 AA	35
Phosphosite 5:	Chk1	O14757	Y218	PSDSCQEYSDWKEKK	62 / 8 AA	54
Phosphosite 6:	TUBB3	Q13509	Y159	ISKVREEYPDRIMNT	71 / 7 AA	50
Phosphosite 7:	TUBB1	Q9H4B7	Y159	MNKIREEYPDRIMNS	71 / 7 AA	50
Phosphosite 8:	TUBB2B	Q9BVA1	Y159	ISKIREEYPDRIMNT	71 / 7 AA	50
Phosphosite 9:	TUBB4Q	Q99867	Y159	LSKIREEYPDRIINT	71 / 7 AA	48
Phosphosite 10:	RP11-631M21.2	Q3ZCM7	Y159	LSKIREEYPDRIINT	71 / 7 AA	50
Phosphosite 11:	TUBB2A	Q13885	Y159	ISKIREEYPDRIMNT	71 / 7 AA	50
Phosphosite 12:	TUBB2C	P68371	Y159	ISKIREEYPDRIMNT	71 / 7 AA	50
Phosphosite 13:	TUBB	P07437	Y159	ISKIREEYPDRIMNT	71 / 7 AA	50
Phosphosite 14:	C15orf62	A8K5M9	S47	GGDHEEYSNREVIRE	62 / 8 AA	20
Phosphosite 15:	Tubulin beta-8 chain B	A6NNZ2	Y159	ISKIREEYPDRIINT	71 / 7 AA	50
Phosphosite 16:	Putative tubulin beta chain-like protein ENSP00000290377	A6NKZ8	Y87	ISKIREEYPDRIINT	71 / 7 AA	42
Phosphosite 17:	SERHL2	Q9H4I8	S257	FDSRQNYSEKESLSF	62 / 8 AA	35
Phosphosite 18:	OMA1	Q96E52	Y448	SHGNRVEYLDRLIPQ	75 / 8 AA	60
Phosphosite 19:	ZNF549	Q6P9A3	Y209	TTHSRQEYAHRSRET	62 / 8 AA	74
Phosphosite 20:	MOGS	Q13724	Y809	TGFLWEQYSDRDGRG	50 / 8 AA	92