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:	SI1
Human P-Site:	S85
P-Site Sequence:	IDVETVTSTPMPLYD
UniProt:	Q9P2N6
Intern. Prot. ID:	not found

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SI1	Q9P2N6	S85	IDVETVTSTPMPLYD	100 / 9 AA	96
Phosphosite 1:	SI1	Q9P2N6	T86	DVETVTSTPMPLYDN	100 / 8 AA	96
Phosphosite 2:	ADD2	P35612	S689	DKTESVTSGPMSPEG	66 / 9 AA	81
Phosphosite 3:	ADD2	P35612	T688	KDKTESVTSGPMSPE	75 / 8 AA	81
Phosphosite 4:	Smad2	Q15796	T432	EYRRQTVTSTPCWIE	85 / 7 AA	52
Phosphosite 5:	SMAD3	P84022	T390	EYRRQTVTSTPCWIE	85 / 7 AA	48
Phosphosite 6:	Smad2	Q15796	S433	YRRQTVTSTPCWIEL	85 / 7 AA	52
Phosphosite 7:	SMAD3	P84022	S391	YRRQTVTSTPCWIEL	85 / 7 AA	48
Phosphosite 8:	MUC16	Q8WXI7	S10147	SMAETSISTSMPANF	66 / 9 AA	2353
Phosphosite 9:	DKFZp779A1753	P27816	T892	VPSRVKATPMPSRPS	71 / 7 AA	51
Phosphosite 10:	Ig mu heavy chain disease protein	P04220	T317	LSPEKYVTSAPMPEP	83 / 6 AA	43
Phosphosite 11:	IGHM	P01871	T379	LSPEKYVTSAPMPEP	83 / 6 AA	49
Phosphosite 12:	CDX1	P47902	S255	TSLLATSSPMPVKEE	83 / 6 AA	28
Phosphosite 13:	DYN1	Q05193	T752	INTTTVSTPMPPPVD	75 / 8 AA	97
Phosphosite 14:	DYN1	Q05193	S751	DINTTTVSTPMPPPV	75 / 8 AA	97
Phosphosite 15:	SI1	Q9P2N6	T82	DVPIDVETVTSTPMP	100 / 6 AA	96
Phosphosite 16:	Smad2	Q15796	T434	RRQTVTSTPCWIELH	100 / 6 AA	52
Phosphosite 17:	SMAD3	P84022	T392	RRQTVTSTPCWIELH	100 / 6 AA	48
Phosphosite 18:	MXRA5	Q9NR99	T882	VEPEVTSTPLEEVVD	83 / 6 AA	312
Phosphosite 19:	RCHY1	Q96PM5	T207	LDDEVAQTPMPSEYQ	71 / 7 AA	30
Phosphosite 20:	ZUFSP	Q96AP4	S13	ICGETVTSEPDMKAH	85 / 7 AA	66