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:	ERK3
Human P-Site:	S684
P-Site Sequence:	IGIPQFHSPVGSPLK
UniProt:	Q16659
Intern. Prot. ID:	IPI00003431

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ERK3	Q16659	S684	IGIPQFHSPVGSPLK	100 / 9 AA	83
Phosphosite 1:	RFTN1	Q14699	S167	GVIPQYHSSVNSAGS	66 / 9 AA	63
Phosphosite 2:	MEF2C	Q06413	S445	DHRNEFHSPIGLTRP	71 / 7 AA	51
Phosphosite 3:	CACNA1G	O43497	S1884	TLSPQPHSPLGSPFL	77 / 9 AA	262
Phosphosite 4:	LARP4	Q71RC2	S381	RVKPQFRSSGGSEHS	66 / 9 AA	81
Phosphosite 5:	ADAM29	Q9UKF5	S29	DEHPQYHSPPDVVIP	83 / 6 AA	93
Phosphosite 6:	ZBTB48	P10074	S179	PQRPQLHSPAQSEGP	66 / 9 AA	77
Phosphosite 7:	AGGF1	Q8N302	S254	SGRYQFHSRVDLQPY	71 / 7 AA	81
Phosphosite 8:	ADAM29	Q9UKF5	Y27	IQDEHPQYHSPPDVV	83 / 6 AA	93
Phosphosite 9:	OR2B11	Q5JQS5	S61	RVDPQLHSPMYIFLS	71 / 7 AA	35
Phosphosite 10:	POLQ	O75417	S591	PESPIFHSPILLEEN	71 / 7 AA	198
Phosphosite 11:	DENND5B	Q6ZUT9	S101	NKDPQFHSFIITRED	71 / 7 AA	145
Phosphosite 12:	CUBN	O60494	S1459	YGGPDFHSPRIAQLC	83 / 6 AA	399
Phosphosite 13:	KIAA2026	Q5HYC2	S965	RTSLQFHSPGISTTV	100 / 5 AA	134
Phosphosite 14:	P130Cas	P56945	S139	GPSPQFQSPPAKQTS	83 / 6 AA	93
Phosphosite 15:	VPS13D	Q5THJ4	S413	LREPQFDSPGACPGA	55 / 9 AA	492
Phosphosite 16:	NCOA2	Q15596	S515	SPAGSLHSPVGVCSS	83 / 6 AA	159
Phosphosite 17:	HAX1	O00165	S53	RGNPRFHSPQHPPEE	83 / 6 AA	32
Phosphosite 18:	VENTX	O95231	S157	MQDPQLHSPFSGSLH	83 / 6 AA	28
Phosphosite 19:	TOX3	O15405	S534	QPSPRQHSPVASQIT	66 / 9 AA	63
Phosphosite 20:	MEF2A	Q02078	S479	DPRGDFHSPIVLGRP	66 / 6 AA	55