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:	SPINT4
Human P-Site:	Y59
P-Site Sequence:	EVHFRYFYNRTSKRC
UniProt:	Q6UDR6
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPINT4	Q6UDR6	Y59	EVHFRYFYNRTSKRC	100 / 9 AA	11
Phosphosite 1:	SPINT4	Q6UDR6	Y57	CYEVHFRYFYNRTSK	100 / 7 AA	11
Phosphosite 2:	AMBP	P02760	Y249	GMTSRYFYNGTSMAC	87 / 8 AA	39
Phosphosite 3:	GNN	Q6P2S7	Y180	ESQFQYFYFRTGTTL	66 / 9 AA	152
Phosphosite 4:	C5	P01031	Y256	TIKARYFYNKVVTEA	71 / 7 AA	188
Phosphosite 5:	C5	P01031	Y254	EITIKARYFYNKVVT	83 / 6 AA	188
Phosphosite 6:	LGALS3BP	Q08380	Y211	MVRDLLRYFYSRRID	71 / 7 AA	65
Phosphosite 7:	LGALS3BP	Q08380	Y213	RDLLRYFYSRRIDIT	71 / 7 AA	65
Phosphosite 8:	MHC class II antigen DQB1	P01920	Y62	RVRLVTRYIYNREEY	83 / 6 AA
Phosphosite 9:	RELN	P78509	Y3449	QHGLRHFYNRRRRSL	71 / 7 AA	388
Phosphosite 10:	KRI1	Q8N9T8	Y94	YQKDATFYNRTASSS	83 / 6 AA	83
Phosphosite 11:	PHLDB2	Q86SQ0	Y975	HRQKSEFYNRTASES	83 / 6 AA	142
Phosphosite 12:	MDP1	Q86V88	Y89	ELFDLFRYFVHREIY	71 / 7 AA	20
Phosphosite 13:	LGALS3BP	Q08380	S214	DLLRYFYSRRIDITL	83 / 6 AA	65
Phosphosite 14:	PHLDB2	Q86SQ0	T978	KSEFYNRTASESNVY	83 / 6 AA	142
Phosphosite 15:	KRI1	Q8N9T8	T97	DATFYNRTASSSDSE	83 / 6 AA	83
Phosphosite 16:	HBP1	O60381	Y131	PLMQCSFYNRSSPVH	83 / 6 AA	58
Phosphosite 17:	VCPIP1	Q96JH7	Y440	ADVHQYFYRRTGVIG	62 / 8 AA	134
Phosphosite 18:	ETV3L	Q6ZN32	Y101	LSRALRYYYNKRILH	57 / 7 AA	40
Phosphosite 19:	ERF	P50548	Y88	LSRALRYYYNKRILH	57 / 7 AA	59
Phosphosite 20:	ETV3	P41162	Y97	LSRALRYYYNKRILH	57 / 7 AA	57