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:	S190
P-Site Sequence:	PFPHSPNSSYPNSPG
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	S190	PFPHSPNSSYPNSPG	100 / 9 AA	52
Phosphosite 1:	SMAD1	Q15797	S191	FPHSPNSSYPNSPGS	100 / 8 AA	52
Phosphosite 2:	SMAD1	Q15797	Y192	PHSPNSSYPNSPGSS	100 / 7 AA	52
Phosphosite 3:	FAM102A	Q5T9C2	S230	HSGHSRNSSYASQQS	75 / 8 AA	42
Phosphosite 4:	CDK5R1	Q15078	S72	SKKVQPNSSYQNNIT	85 / 7 AA	34
Phosphosite 5:	MED13	Q9UHV7	S2029	SPVHSPGSHYPHGGD	66 / 9 AA	239
Phosphosite 6:	CDK5R1	Q15078	S73	KKVQPNSSYQNNITH	85 / 7 AA	34
Phosphosite 7:	SGK269	Q9H792	S1546	AEPSPTSSYPTRLIV	75 / 8 AA	193
Phosphosite 8:	CDK5R1	Q15078	Y74	KVQPNSSYQNNITHL	85 / 7 AA	34
Phosphosite 9:	CNTN5	O94779	S702	ADNHSPISSYNLQAR	85 / 7 AA	121
Phosphosite 10:	SGK269	Q9H792	S1545	PAEPSPTSSYPTRLI	75 / 8 AA	193
Phosphosite 11:	ADAMTS13	Q76LX8	T616	MSISPNTTYPSLLED	62 / 8 AA	154
Phosphosite 12:	ADAMTS13	Q76LX8	T615	KMSISPNTTYPSLLE	71 / 7 AA	154
Phosphosite 13:	Smad5	Q99717	S191	PFPLSPNSPYPPSPA	85 / 7 AA	52
Phosphosite 14:	DLAT	P10515	S213	PSAQAPGSSYPPHMQ	62 / 8 AA	69
Phosphosite 15:	ETV1	P50549	S179	SQSIPDSSYPMDHRF	83 / 6 AA	55
Phosphosite 16:	SGK269	Q9H792	T1544	GPAEPSPTSSYPTRL	85 / 7 AA	193
Phosphosite 17:	TRIM24	O15164	S663	RTVQSPNSSVPSPGL	66 / 9 AA	117
Phosphosite 18:	ETV1	P50549	Y180	QSIPDSSYPMDHRFR	83 / 6 AA	55
Phosphosite 19:	RXRB	P28702	S85	RDSRSPDSSSPNPLP	66 / 9 AA	57
Phosphosite 20:	ETV1	P50549	S178	PSQSIPDSSYPMDHR	83 / 6 AA	55