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:	SMAD1
Human P-Site:	Y192
P-Site Sequence:	PHSPNSSYPNSPGSS
UniProt:	Q15797
Intern. Prot. ID:	IPI00019549

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SMAD1	Q15797	Y192	PHSPNSSYPNSPGSS	100 / 9 AA	52
Phosphosite 1:	SMAD1	Q15797	S191	FPHSPNSSYPNSPGS	100 / 8 AA	52
Phosphosite 2:	SMAD1	Q15797	S190	PFPHSPNSSYPNSPG	100 / 7 AA	52
Phosphosite 3:	REPS2	Q8NFH8	Y271	ELQDNSSYPDEPWRI	75 / 8 AA	72
Phosphosite 4:	Smad5	Q99717	Y202	PSPASSTYPNSPASS	66 / 9 AA	52
Phosphosite 5:	CDK5R1	Q15078	S72	SKKVQPNSSYQNNIT	85 / 7 AA	34
Phosphosite 6:	CDK5R1	Q15078	S73	KKVQPNSSYQNNITH	75 / 8 AA	34
Phosphosite 7:	CDK5R1	Q15078	Y74	KVQPNSSYQNNITHL	75 / 8 AA	34
Phosphosite 8:	AKAP6	Q13023	S448	LQSSYPNSPSAASQS	100 / 6 AA	257
Phosphosite 9:	Smad5	Q99717	Y193	PLSPNSPYPPSPASS	77 / 9 AA	52
Phosphosite 10:	SMAD1	Q15797	S195	PNSSYPNSPGSSSST	100 / 6 AA	52
Phosphosite 11:	PLA2G4A	P47712	Y502	GLNLNTSYPLSPLSD	75 / 8 AA	85
Phosphosite 12:	VPS13D	Q5THJ4	S2547	MELVGNSSYQNSSGL	85 / 7 AA	492
Phosphosite 13:	VPS13D	Q5THJ4	Y2548	ELVGNSSYQNSSGLM	75 / 8 AA	492
Phosphosite 14:	BUB1	O43683	S760	GLSKPVSSYPNTFEW	75 / 8 AA	122
Phosphosite 15:	ETV1	P50549	S179	SQSIPDSSYPMDHRF	83 / 6 AA	55
Phosphosite 16:	BUB1	O43683	Y761	LSKPVSSYPNTFEWQ	75 / 8 AA	122
Phosphosite 17:	DAZL	Q92904	S174	AYPTYPNSPVQVITG	83 / 6 AA	33
Phosphosite 18:	SPIB	Q01892	Y34	DSCKHSSYPDSEGAP	71 / 7 AA	29
Phosphosite 19:	MAST1	Q9Y2H9	T1163	SSSPASSTPNSPASS	77 / 9 AA	171
Phosphosite 20:	BLNK	Q8WV28	T216	STKPNSSTPASPPGT	77 / 9 AA	50