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:	S158
P-Site Sequence:	TLNSLNSSNVKLFKL
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	S158	TLNSLNSSNVKLFKL	100 / 9 AA	47
Phosphosite 1:	ELK4	P28324	S157	FTLNSLNSSNVKLFK	100 / 8 AA	47
Phosphosite 2:	SPATC1	Q76KD6	S488	IQASLNPSDHKLDEK	66 / 9 AA	62
Phosphosite 3:	SHROOM2	Q13796	S415	LQASLSSSDVRFPQS	55 / 9 AA	176
Phosphosite 4:	CCDC73	Q6ZRK6	S651	KYSLRNSSNVMLDDK	85 / 7 AA	124
Phosphosite 5:	ANUBL1	Q86XD8	S333	NTLSHFSSNVKLPPQ	100 / 6 AA	80
Phosphosite 6:	Wee1	P30291	S204	KARGIDSSSVKLRGS	55 / 9 AA	72
Phosphosite 7:	Wee1	P30291	S205	ARGIDSSSVKLRGSS	62 / 8 AA	72
Phosphosite 8:	MYH6	P13533	S1025	KVNSLSKSKVKLEQQ	66 / 9 AA	224
Phosphosite 9:	ZNF35	P13682	S199	GGKYSLNSGAVKNPK	75 / 8 AA	58
Phosphosite 10:	SUPT16H	Q9Y5B9	S658	LVINLNRSNPKLKDL	66 / 9 AA	120
Phosphosite 11:	PLCB4	Q15147	S1113	RVRELNSSNTKKFLE	85 / 7 AA	134
Phosphosite 12:	ATG4B	Q9Y4P1	S372	LNLSLDSSDVERLER	71 / 7 AA	44
Phosphosite 13:	CEP110	O43303	S298	DKPSLNKSNVLLQGA	77 / 9 AA	113
Phosphosite 14:	GJA9	P57773	S303	VYPSLNSSSVFQPNP	85 / 7 AA	59
Phosphosite 15:	GJA9	P57773	S302	AVYPSLNSSSVFQPN	85 / 7 AA	59
Phosphosite 16:	RBM10	P98175	S329	PYAVLSSSNVRVIKD	62 / 8 AA	104
Phosphosite 17:	USP36	Q9P275	S405	NDSLVHSSNVKVVLN	62 / 8 AA	123
Phosphosite 18:	LAMP2	P13473	S276	TALLRLNSSTIKYLD	71 / 7 AA	45
Phosphosite 19:	GP2	P55259	S217	FCRQDLNSSDVHSLQ	83 / 6 AA	59
Phosphosite 20:	GP2	P55259	S218	CRQDLNSSDVHSLQP	83 / 6 AA	59