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:	ELK4
Human P-Site:	S287
P-Site Sequence:	TDIDSVASQPMELPE
UniProt:	P28324
Intern. Prot. ID:	IPI00002849

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ELK4	P28324	S287	TDIDSVASQPMELPE	100 / 9 AA	47
Phosphosite 1:	NPAT	Q14207	S349	NISQSISSQPMESNP	66 / 9 AA	154
Phosphosite 2:	ZKSCAN3	Q9BRR0	S177	LKHESVGSQPLQDRV	55 / 9 AA	61
Phosphosite 3:	CCNYL2	Q5T2Q4	S134	FLDDSIASQPHLTMT	85 / 7 AA	41
Phosphosite 4:	TRIM28	Q13263	S440	SKQGSGSSQPMEVQE	66 / 9 AA	89
Phosphosite 5:	NFRKB	Q6P4R8	S1192	TVPLSVISQPMKGKS	85 / 7 AA	142
Phosphosite 6:	PEAR1	Q5VY43	S994	HDRDSVGSQPPLPPG	85 / 7 AA	111
Phosphosite 7:	WDR51A	Q8NBT0	S347	RSVESVQSQPQEPVS	66 / 9 AA	45
Phosphosite 8:	NSD1	Q96L73	S2347	SSSPSVRSQPLERPL	75 / 8 AA	297
Phosphosite 9:	NPAT	Q14207	S348	KNISQSISSQPMESN	62 / 8 AA	154
Phosphosite 10:	FARP1	Q9Y4F1	S376	HSIRSLASQPTELNS	75 / 8 AA	119
Phosphosite 11:	TOMM70A	O94826	S270	SFTDDIISQPMLKGE	62 / 8 AA	67
Phosphosite 12:	PGAP2	Q9UHJ9	S66	CRMFSAASQPLDPDG	62 / 8 AA	36
Phosphosite 13:	AAMP	Q13685	S305	FRPETVASQPSLGEG	71 / 7 AA	47
Phosphosite 14:	AKAP11	Q9UKA4	S1721	QSTESVSSQQMNLSI	62 / 8 AA	211
Phosphosite 15:	ALMS1	Q8TCU4	S1268	ALKISVASEPVDQTT	62 / 8 AA	461
Phosphosite 16:	ACBD5	Q5T8D3	S342	YYLGGHSSQPMENSG	83 / 6 AA	60
Phosphosite 17:	SEC16A	O15027	S847	ASQQSVASHPRQSGP	55 / 9 AA	234
Phosphosite 18:	CRY2	Q49AN0	S191	KPVGLVTSQQMESCR	71 / 7 AA	67
Phosphosite 19:	C10orf71	Q711Q0	S462	HALDSADSQPAERTP	66 / 9 AA	156
Phosphosite 20:	ELK4	P28324	S284	DIDTDIDSVASQPME	100 / 6 AA	47