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:	Elk-1
Human P-Site:	S383
P-Site Sequence:	IHFWSTLSPIAPRSP
UniProt:	P19419
Intern. Prot. ID:	IPI00301527

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Elk-1	P19419	S383	IHFWSTLSPIAPRSP	100 / 9 AA	45
Phosphosite 1:	ELK4	P28324	S381	IHFWSTLSPVAPLSP	88 / 9 AA	47
Phosphosite 2:	Elk-3	P41970	S357	IHFWSSLSPVAPLSP	77 / 9 AA	44
Phosphosite 3:	Elk-1	P19419	T381	PSIHFWSTLSPIAPR	100 / 7 AA	45
Phosphosite 4:	KLHDC1	Q8N7A1	T254	HRSWHTLTPIADDKL	75 / 8 AA	47
Phosphosite 5:	CA1	P00915	Y21	PEQWSKLYPIANGNN	75 / 8 AA	29
Phosphosite 6:	DIP2C	Q9Y2E4	S331	LQRWGTISPKAPCLT	66 / 9 AA	171
Phosphosite 7:	KLF10	Q13118	S342	SPNGTRLSPIAPAPG	100 / 6 AA	53
Phosphosite 8:	MARCH-IX	Q86YJ5	S208	WLIWSSLSPSAKWQR	75 / 8 AA	38
Phosphosite 9:	POU6F2	P78424	S396	NTQGITLSPIKPGQQ	85 / 7 AA	72
Phosphosite 10:	C4B	P0C0L5	T1036	DKTEQWSTLPPETKD	83 / 6 AA	193
Phosphosite 11:	C4A	P0C0L4	T1036	DKTEQWSTLPPETKD	83 / 6 AA	193
Phosphosite 12:	SETD1B	Q9UPS6	S541	SSSSSQLSPLAPFGT	66 / 9 AA	209
Phosphosite 13:	Myogenin	P15173	S43	ERTELTLSPEAPGPL	85 / 7 AA	25
Phosphosite 14:	SP1	P08047	T503	SSSNTTLTPIASAAS	62 / 8 AA	81
Phosphosite 15:	EHD4	Q9H223	S459	DELFYTLSPINGKIS	71 / 7 AA	61
Phosphosite 16:	XYLT2	Q9H1B5	S848	LTSWSSLSPDPKSEL	83 / 6 AA	97
Phosphosite 17:	COG7	P83436	S135	ADKWSTLSADIEETF	83 / 6 AA	86
Phosphosite 18:	EHD4	Q9H223	T457	VYDELFYTLSPINGK	71 / 7 AA	61
Phosphosite 19:	GLB1L2	Q8IW92	T34	LRRLDWSTLVPLRLR	71 / 7 AA	72
Phosphosite 20:	XYLT2	Q9H1B5	S846	CRLTSWSSLSPDPKS	83 / 6 AA	97