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:	BHLHB3
Human P-Site:	S420
P-Site Sequence:	PCLSSVLSPPPEKAG
UniProt:	Q9C0J9
Intern. Prot. ID:	IPI00006153

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	BHLHB3	Q9C0J9	S420	PCLSSVLSPPPEKAG	100 / 9 AA	50
Phosphosite 1:	KCNU1	A8MYU2	S801	CSMCAVLSPPPQPSS	66 / 9 AA	130
Phosphosite 2:	H2AFY2	Q9P0M6	S129	GKSETILSPPPEKRG	75 / 8 AA	40
Phosphosite 3:	C17orf49	Q8IXM2	S110	KVASGVLSPPPAAPP	77 / 9 AA	18
Phosphosite 4:	FAM54A	Q6P444	S207	QLPGSVLSPPPPPPL	87 / 8 AA	43
Phosphosite 5:	MLL2	O14686	S627	PPEASRLSPPPEDSP	77 / 9 AA	564
Phosphosite 6:	MLL2	O14686	S573	PPEASRLSPPPEESP	77 / 9 AA	564
Phosphosite 7:	MLL2	O14686	S468	PPEASRLSPPPEELP	77 / 9 AA	564
Phosphosite 8:	STK11IP	Q8N1F8	S788	DHGSWSLSPPPERCG	77 / 9 AA	121
Phosphosite 9:	MLL2	O14686	S663	LPVVSRLSPPPEESP	87 / 8 AA	564
Phosphosite 10:	MYRIP	Q8NFW9	S445	ASPSSALSPNPEAMC	77 / 9 AA	96
Phosphosite 11:	WBP7	Q9UMN6	T667	KIYESVLTPPPLGAP	85 / 7 AA	294
Phosphosite 12:	MLL2	O14686	S618	PPEESPLSPPPEASR	87 / 8 AA	564
Phosphosite 13:	MLL2	O14686	S609	PFEESPLSPPPEESP	87 / 8 AA	564
Phosphosite 14:	MLL2	O14686	S555	PFEESPLSPPPEELP	87 / 8 AA	564
Phosphosite 15:	MLL2	O14686	S504	PPEESPLSPPPESSP	87 / 8 AA	564
Phosphosite 16:	MLL2	O14686	S495	PLEESPLSPPPEESP	87 / 8 AA	564
Phosphosite 17:	MLL2	O14686	S450	PPEESPLSPPPEESP	87 / 8 AA	564
Phosphosite 18:	USP9Y	O00507	T46	SNENSVATPPPEEQG	66 / 9 AA	291
Phosphosite 19:	Irx2	Q9BZI1	S297	GLEAPLLSPPPEAAP	66 / 9 AA	49
Phosphosite 20:	TSC2	P49815	S540	KVMARSLSPPPELEE	100 / 6 AA	201