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:	S131
P-Site Sequence:	DRNHNSSSPHSGVSR
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	S131	DRNHNSSSPHSGVSR	100 / 9 AA	71
Phosphosite 1:	MEKK3	Q99759	S130	QDRNHNSSSPHSGVS	100 / 8 AA	71
Phosphosite 2:	POLR3E	Q9NVU0	S339	LYPKDSSSPHSGVPA	87 / 8 AA	80
Phosphosite 3:	MEKK3	Q99759	S129	SQDRNHNSSSPHSGV	100 / 7 AA	71
Phosphosite 4:	SLC11A2	P49281	S339	EVCTNTSSPHAGLFP	75 / 8 AA	62
Phosphosite 5:	C6orf134	Q5SQI0	S346	HGGVNSSSPNTGNQD	75 / 8 AA	47
Phosphosite 6:	BAZ2B	Q9UIF8	S728	SSSTLTSSPHSGTSK	85 / 7 AA	220
Phosphosite 7:	CDH4	P55283	S126	LLVAQTSSPHSGHKP	85 / 7 AA	100
Phosphosite 8:	RNASEN	Q9NRR4	S200	LPSANNSSSPHFRHL	85 / 7 AA	159
Phosphosite 9:	RNASEN	Q9NRR4	S201	PSANNSSSPHFRHLP	85 / 7 AA	159
Phosphosite 10:	RNASEN	Q9NRR4	S199	FLPSANNSSSPHFRH	85 / 7 AA	159
Phosphosite 11:	BAZ2B	Q9UIF8	S731	TLTSSPHSGTSKRRR	100 / 6 AA	220
Phosphosite 12:	TNS3	Q68CZ2	S1126	SGFSSPHSGSTISIP	100 / 6 AA	155
Phosphosite 13:	CENPF	P49454	S276	SFFDNSSSPHLLDQL	100 / 6 AA	368
Phosphosite 14:	MEKK3	Q99759	S134	HNSSSPHSGVSRQVR	100 / 6 AA	71
Phosphosite 15:	ASXL2	Q76L83	S139	KRKVSSSSPQSGCPS	75 / 8 AA	154
Phosphosite 16:	POLR3E	Q9NVU0	S342	KDSSSPHSGVPAEVL	100 / 6 AA	80
Phosphosite 17:	CENPF	P49454	S274	NSSFFDNSSSPHLLD	100 / 6 AA	368
Phosphosite 18:	CENPF	P49454	S275	SSFFDNSSSPHLLDQ	100 / 6 AA	368
Phosphosite 19:	POLR3E	Q9NVU0	S338	ILYPKDSSSPHSGVP	85 / 7 AA	80
Phosphosite 20:	SRRM2	Q9UQ35	S837	PSRQSHSSSSPHPKV	85 / 7 AA	300