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:	MEKK2
Human P-Site:	T263
P-Site Sequence:	EKFGKGGTYPRRYHV
UniProt:	Q9Y2U5
Intern. Prot. ID:	IPI00513803

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MEKK2	Q9Y2U5	T263	EKFGKGGTYPRRYHV	100 / 9 AA	70
Phosphosite 1:	MEKK3	Q99759	T274	DKGVKGGTYPRRYHV	100 / 8 AA	71
Phosphosite 2:	MEKK2	Q9Y2U5	Y264	KFGKGGTYPRRYHVS	100 / 8 AA	70
Phosphosite 3:	MEKK3	Q99759	Y275	KGVKGGTYPRRYHVS	100 / 8 AA	71
Phosphosite 4:	TSKU	Q8WUA8	T324	RRLVREGTYPRRPGS	75 / 8 AA	38
Phosphosite 5:	TSKU	Q8WUA8	Y325	RLVREGTYPRRPGSS	75 / 8 AA	38
Phosphosite 6:	PIPSL	A2A3N6	T211	KYDLKGSTYRRRASQ	75 / 8 AA	95
Phosphosite 7:	PIPSL	A2A3N6	Y212	YDLKGSTYRRRASQK	75 / 8 AA	95
Phosphosite 8:	PIP5K1A	Q99755	Y265	YDLKGSTYKRRASQK	75 / 8 AA	63
Phosphosite 9:	PIP5KG	O60331	Y259	FDLKGSTYKRRASKK	75 / 8 AA	73
Phosphosite 10:	PIP5K1B	O14986	Y209	YDLKGSTYKRRASRK	75 / 8 AA	61
Phosphosite 11:	TMEM104	Q8NE00	Y391	FHREGGTYPWVVDRV	71 / 7 AA	55
Phosphosite 12:	FBXO5	Q9UKT4	Y356	GDQKGSTYSRHNEFS	62 / 8 AA	50
Phosphosite 13:	ARHGAP5	Q13017	Y737	VDVPAGTYPRKFNET	71 / 7 AA	172
Phosphosite 14:	RETSAT	Q6NUM9	Y291	HYMKGGFYPRGGSSE	85 / 7 AA	67
Phosphosite 15:	MYOZ3	Q8TDC0	T209	GGPLVGGTFPRPGTP	83 / 6 AA	27
Phosphosite 16:	SYCN	Q0VAF6	Y108	HKFSAGTYPRLEEYR	83 / 6 AA	14
Phosphosite 17:	HLA-E	P13747	S340	SSGGKGGSYSKAEWS	62 / 8 AA	40
Phosphosite 18:	QRICH2	Q9H0J4	T790	HDLSQSGTYPRGLVQ	62 / 8 AA	181
Phosphosite 19:	QRICH2	Q9H0J4	Y791	DLSQSGTYPRGLVQP	71 / 7 AA	181
Phosphosite 20:	KIAA1161	Q6NSJ0	Y12	PQEKSQAYPRRRRPG	62 / 8 AA	81