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:	SP1
Human P-Site:	T278
P-Site Sequence:	SVSAATLTPSSQAVT
UniProt:	P08047
Intern. Prot. ID:	IPI00465152

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SP1	P08047	T278	SVSAATLTPSSQAVT	100 / 9 AA	81
Phosphosite 1:	GSK3A	P49840	T455	PAGTTTLTPSSQALT	77 / 9 AA	51
Phosphosite 2:	ROBO1	Q9Y6N7	T1264	HQSTATLTPSPQEEL	87 / 8 AA	181
Phosphosite 3:	NRAP	Q86VF7	T462	YNYPATLTPSYQTAM	77 / 9 AA	197
Phosphosite 4:	KIF1B	O60333	T1630	SFSSATLTPSSTCPS	100 / 7 AA	204
Phosphosite 5:	NBEAL2	Q6ZNJ1	T1381	GGSSGTLTPASQPGT	75 / 8 AA	303
Phosphosite 6:	SP4	Q02446	S464	RAPTLTPSGQISWQT	85 / 7 AA	82
Phosphosite 7:	RSKL1	Q96S38	T477	LPLKSSLTPSSQDDS	75 / 8 AA	119
Phosphosite 8:	RSKL1	Q96S38	S479	LKSSLTPSSQDDSNQ	85 / 7 AA	119
Phosphosite 9:	ROBO1	Q9Y6N7	S1266	STATLTPSPQEELQP	85 / 7 AA	181
Phosphosite 10:	SLC34A3	Q8N130	T230	ALGAASLTPRAQAPD	66 / 9 AA	64
Phosphosite 11:	SHROOM4	Q9ULL8	T249	RTNGGHLTPSSQMSS	100 / 6 AA	166
Phosphosite 12:	ZXDB	P98169	T589	LEAANSLTPSSELTS	66 / 9 AA	85
Phosphosite 13:	ZXDA	P98168	T585	LEAANSLTPSSELTS	66 / 9 AA	85
Phosphosite 14:	RSKL1	Q96S38	S480	KSSLTPSSQDDSNQE	100 / 6 AA	119
Phosphosite 15:	C9orf75	Q4KMQ1	T693	PPVEAMLTPASQNDL	75 / 8 AA	76
Phosphosite 16:	VGLL1	Q99990	S62	PQELTPSSQSEGVML	100 / 6 AA	29
Phosphosite 17:	VGLL1	Q99990	S61	SPQELTPSSQSEGVM	100 / 6 AA	29
Phosphosite 18:	TUBGCP6	Q96RT7	T267	FQSASNLTPDSQSEP	66 / 9 AA	200
Phosphosite 19:	SHROOM4	Q9ULL8	S251	NGGHLTPSSQMSSRP	100 / 6 AA	166
Phosphosite 20:	GSK3A	P49840	S458	TTTLTPSSQALTETP	100 / 6 AA	51