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:	E4BP4
Human P-Site:	S421
P-Site Sequence:	GVVEMKDSGYKVSDP
UniProt:	Q16649
Intern. Prot. ID:	IPI00290562

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	E4BP4	Q16649	S421	GVVEMKDSGYKVSDP	100 / 9 AA	51
Phosphosite 1:	E4BP4	Q16649	Y423	VEMKDSGYKVSDPEN	100 / 7 AA	51
Phosphosite 2:	MTMR8	Q96EF0	S125	SSKEMRESGWKLIDP	55 / 9 AA	79
Phosphosite 3:	ELP3	Q9H9T3	S277	SFHLAKDSGFKVVAH	85 / 7 AA	62
Phosphosite 4:	NPAS3	Q8IXF0	S281	RGVHIKSSGYKVIHI	75 / 8 AA	101
Phosphosite 5:	NPAS1	Q99742	S265	RGLHVKASGYKVIHV	75 / 8 AA	63
Phosphosite 6:	CIR	Q86X95	S177	LIAEMRNSGFALKRN	57 / 7 AA	52
Phosphosite 7:	NBEAL1	Q6ZS30	S96	DSCEMSDSGSQVPDS	66 / 9 AA	151
Phosphosite 8:	GSTK1	Q9Y2Q3	S51	ITGIMKDSGNKPPGL	85 / 7 AA	25
Phosphosite 9:	FAM184B	Q9ULE4	S893	LEAELKDSGEKPGKG	75 / 8 AA	121
Phosphosite 10:	OXSM	Q9NWU1	S133	AELAMKDSGWHPQSE	71 / 7 AA	49
Phosphosite 11:	LRBA	P50851	S670	KQLVMKDSGVKEDEL	85 / 7 AA	319
Phosphosite 12:	C22orf30	Q5THK1	S749	RKKEMADSGTKALHS	66 / 9 AA	237
Phosphosite 13:	GANAB	Q14697	Y477	HIKVDSGYRVHEELR	83 / 6 AA	107
Phosphosite 14:	GANAB	Q14697	S475	DPHIKVDSGYRVHEE	83 / 6 AA	107
Phosphosite 15:	GADL1	Q6ZQY3	S91	LDLEMRDSGEPPHKL	83 / 6 AA	59
Phosphosite 16:	MASP1	P48740	Y333	LVSCDTGYKVLKDNV	83 / 6 AA	79
Phosphosite 17:	WNK1	Q9H4A3	S543	VAQEMVESGYVCEGD	71 / 7 AA	251
Phosphosite 18:	PGM2	Q96G03	Y174	NPKQDNGYKVYWDNG	71 / 7 AA	68
Phosphosite 19:	ZNF428	Q96B54	Y65	DPEYDPGYKVKQRLG	83 / 6 AA	20
Phosphosite 20:	GUCY2D	Q02846	Y1035	LRALDSGYQVELRGR	83 / 6 AA	120