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:	MEKK4
Human P-Site:	T131
P-Site Sequence:	PHKDTGKTVENVEEY
UniProt:	Q9Y6R4
Intern. Prot. ID:	IPI00186536

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MEKK4	Q9Y6R4	T131	PHKDTGKTVENVEEY	100 / 9 AA	182
Phosphosite 1:	NAP5	O14513	S613	LAADTDKSVENLDVL	66 / 9 AA	209
Phosphosite 2:	TCOF1	Q13428	T147	PHPATGKTVANLLSG	75 / 8 AA	152
Phosphosite 3:	ACO1	P21399	T858	VKLDTGKTFQAVMRF	66 / 9 AA	98
Phosphosite 4:	TRAF3IP1	Q8TDR0	T490	DRSGSGKTVSNVITE	66 / 9 AA	79
Phosphosite 5:	PHLDB2	Q86SQ0	T472	SRLSTGTTVEDVQKI	75 / 8 AA	142
Phosphosite 6:	HPRT1	P00492	T142	DIIDTGKTMQTLLSL	55 / 9 AA	25
Phosphosite 7:	GSPT2	Q8IYD1	T268	EERDKGKTVEVGRAY	85 / 7 AA	69
Phosphosite 8:	GSPT1	P15170	T139	EERDKGKTVEVGRAY	85 / 7 AA	56
Phosphosite 9:	CENPI	Q92674	T94	TLEKHLKTVENVAWK	100 / 6 AA	87
Phosphosite 10:	AGPAT2	O15120	T56	LLRHGGRTVENMSII	71 / 7 AA	31
Phosphosite 11:	PCSK1	P29120	T276	GPNDDGKTVEGPGRL	85 / 7 AA	84
Phosphosite 12:	RTN4IP1	Q8WWV3	T391	RGHARGKTVINVV__	85 / 7 AA	44
Phosphosite 13:	TRAF3IP1	Q8TDR0	S492	SGSGKTVSNVITESH	85 / 7 AA	79
Phosphosite 14:	TJP1	Q07157	T366	ADDHTPKTVEEVTVE	66 / 9 AA	195
Phosphosite 15:	WDR89	Q96FK6	S32	YLLGIDTSKTVQAGK	71 / 7 AA	43
Phosphosite 16:	CXXC6	Q8NFU7	T785	NIEEFGKTLENNSYK	62 / 8 AA	235
Phosphosite 17:	WDR89	Q96FK6	T34	LGIDTSKTVQAGKEN	71 / 7 AA	43
Phosphosite 18:	PCSK2	P16519	T277	GPTDNGKTVDGPREL	71 / 7 AA	71
Phosphosite 19:	VAT1	Q99536	T211	AAVQLCRTVENVTVF	83 / 6 AA	42
Phosphosite 20:	PRUNE2	Q8WUY3	T2300	GPGWSGKTVEPFSEL	83 / 6 AA	34