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:	S527
P-Site Sequence:	LPASPSGSEDLSSVS
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	S527	LPASPSGSEDLSSVS	100 / 9 AA	96
Phosphosite 1:	ZNF185	O15231	S225	RQSSPSGSEQLVRRE	87 / 8 AA	49
Phosphosite 2:	SIPA1	Q96FS4	S888	RPGSPSGSEDKGNPA	100 / 7 AA	112
Phosphosite 3:	SI1	Q9P2N6	S525	AKLPASPSGSEDLSS	100 / 7 AA	96
Phosphosite 4:	SIPA1	Q96FS4	S886	QDRPGSPSGSEDKGN	100 / 7 AA	112
Phosphosite 5:	Protein GPR89A	B7ZAQ6	S241	VTTSASGSENLTLIQ	66 / 9 AA
Phosphosite 6:	GPR89C	A6NKF9	S106	VTTSASGSENLTLIQ	66 / 9 AA	37
Phosphosite 7:	PHB2	Q99623	S96	KISSPTGSKDLQMVN	75 / 8 AA	33
Phosphosite 8:	SNX13	Q9Y5W8	S542	FNGSPTGSINLSLDD	66 / 9 AA	112
Phosphosite 9:	ZNF473	Q8WTR7	S59	LTSHPDGSEDLEPLA	85 / 7 AA	100
Phosphosite 10:	VARS	P26640	S807	ILGWPNQSEDLSVFY	66 / 9 AA	140
Phosphosite 11:	TMCC1	O94876	S6	__MEPSGSEQLFEDP	85 / 7 AA	72
Phosphosite 12:	ZNF185	O15231	S291	QQNSPSGSEQFVRRE	75 / 8 AA	49
Phosphosite 13:	SOX8	P57073	S39	APPSPAGSEGLGRAG	66 / 9 AA	47
Phosphosite 14:	MUC4	Q99102	S823	SGTTPSGSEGISTSG	66 / 9 AA	232
Phosphosite 15:	ZNF828	Q96JM3	S445	ELRKPSGSPDLWKLS	75 / 8 AA	89
Phosphosite 16:	SLC9A8	Q9Y2E8	S571	EEVRQGPSGSEDDEQ	100 / 6 AA	65
Phosphosite 17:	KIAA1688	Q9C0H5	S654	PYLHPSQSEDLAACA	75 / 8 AA	121
Phosphosite 18:	LYST	Q99698	S683	GILPSSGSEDLLWKW	100 / 6 AA	429
Phosphosite 19:	Bright	Q99856	S81	HPASPGGSEDGPPGS	85 / 7 AA	63
Phosphosite 20:	MAST4	O15021	S45	SAESSSGSETLSEEG	77 / 9 AA	284