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:	CREB
Human P-Site:	S270
P-Site Sequence:	APGVVMASSPALPTQ
UniProt:	P16220
Intern. Prot. ID:	IPI00027713

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CREB	P16220	S270	APGVVMASSPALPTQ	100 / 9 AA	37
Phosphosite 1:	CREB	P16220	S271	PGVVMASSPALPTQP	100 / 8 AA	37
Phosphosite 2:	WBSCR27	Q8N6F8	S228	SLPRMASSPALSTCT	100 / 7 AA	27
Phosphosite 3:	ANKRD57	Q53LP3	S213	RDLVMGSSPQLKRSV	75 / 8 AA	56
Phosphosite 4:	ANKRD57	Q53LP3	S212	LRDLVMGSSPQLKRS	66 / 9 AA	56
Phosphosite 5:	CPSF2	Q9P2I0	S329	SPKVVLASQPDLECG	66 / 9 AA	88
Phosphosite 6:	PYCR1	P32322	S34	AHKIMASSPDMDLAT	62 / 8 AA	33
Phosphosite 7:	GTSE1	Q9NYZ3	S167	GEPRLLASSPALPSS	75 / 8 AA	77
Phosphosite 8:	MUC5AC	P98088	S72	TIPVVRASNPAHNGR	75 / 8 AA	527
Phosphosite 9:	GTSE1	Q9NYZ3	S168	EPRLLASSPALPSSG	75 / 8 AA	77
Phosphosite 10:	MCM2	P49736	S13	ESFTMASSPAQRRRG	75 / 8 AA	102
Phosphosite 11:	MCM2	P49736	S12	SESFTMASSPAQRRR	85 / 7 AA	102
Phosphosite 12:	HMCN1	Q96RW7	S1592	GQPIMSSSQALYIDK	62 / 8 AA	613
Phosphosite 13:	ACOT2	P49753	S24	SEFKMASSPAVLRAS	100 / 6 AA	53
Phosphosite 14:	HMCN1	Q96RW7	S1591	DGQPIMSSSQALYID	62 / 8 AA	613
Phosphosite 15:	STXBP5L	Q9Y2K9	S937	RRKVVMNSSSASQEI	75 / 8 AA	132
Phosphosite 16:	NSL1	Q96IY1	S4	____MAGSPELVVLD	71 / 7 AA	32
Phosphosite 17:	HEATR5A	Q86XA9	S1996	FKSLVASSPALKARL	75 / 8 AA	222
Phosphosite 18:	MTMR14	Q8NCE2	S452	DFSLVMESSPGATGS	62 / 8 AA	72
Phosphosite 19:	ZNF574	Q6ZN55	S257	QQEVQASSPAEVPVS	85 / 7 AA	99
Phosphosite 20:	OGG1	O15527	S18	MGHRTLASTPALWAS	62 / 8 AA	39