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:	ERK4
Human P-Site:	S401
P-Site Sequence:	QVDPRKDSHSSSERF
UniProt:	P31152
Intern. Prot. ID:	IPI00010156

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ERK4	P31152	S401	QVDPRKDSHSSSERF	100 / 9 AA	63
Phosphosite 1:	CCDC129	Q6ZRS4	S390	GECPRKDSHLWQLLP	100 / 6 AA	99
Phosphosite 2:	WAC	Q9BTA9	T239	YRLPRAETHSSSTPV	66 / 9 AA	71
Phosphosite 3:	MLLT1	Q03111	S209	RERPRKDSESKSSSK	77 / 9 AA	62
Phosphosite 4:	HEXIM2	Q96MH2	S51	PLTPRMESHSEDEDL	71 / 7 AA	32
Phosphosite 5:	ERK4	P31152	S403	DPRKDSHSSSERFLE	100 / 7 AA	63
Phosphosite 6:	PIK3C2B	O00750	S177	PLPPRKGSPSSSKIS	77 / 9 AA	185
Phosphosite 7:	MAGI1	Q96QZ7	S741	QPLERKDSQNSSQHS	75 / 8 AA	165
Phosphosite 8:	MYO3A	Q8NEV4	S1529	KRRPRKDSQGKLLDL	71 / 7 AA	186
Phosphosite 9:	MRPL17	Q9NRX2	S140	LPLPRRDSHLTLLNQ	83 / 6 AA	20
Phosphosite 10:	ZNF434	Q9NX65	S34	GATQRKDSHVSLATG	75 / 8 AA	55
Phosphosite 11:	Endogenous Borna-like N element-2	Q6P2I7	S55	MSHLRKDSQPSSPGD	75 / 8 AA	30
Phosphosite 12:	CXorf23	A2AJT9	S383	EGDCRKESNSSSNQL	75 / 8 AA	84
Phosphosite 13:	VWF	P04275	S2510	TGSPRGDSQSSWKSV	66 / 9 AA	309
Phosphosite 14:	RP1L1	Q8IWN7	T674	HSHYRKDTHSPLDSS	83 / 6 AA	261
Phosphosite 15:	ALX3	O95076	T236	DISVLPRTDSHPQLQ	71 / 7 AA	37
Phosphosite 16:	Putative uncharacterized protein FLJ46214	Q6ZRN7	S7	_MSPTKDSHPSPHFP	75 / 8 AA	21
Phosphosite 17:	PITPNM3	Q9BZ71	S343	RPLPRKQSDSSTYDC	66 / 9 AA	107
Phosphosite 18:	ALX3	O95076	S238	SVLPRTDSHPQLQNS	71 / 7 AA	37
Phosphosite 19:	PRRT3	Q5FWE3	S69	PENPRADSHRNSDVR	66 / 9 AA	102
Phosphosite 20:	GALR1	P47211	S326	KCHIRKDSHLSDTKE	85 / 7 AA	39