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:	STEAP4
Human P-Site:	T325
P-Site Sequence:	RWRLGNLTVTQAILK
UniProt:	Q687X5
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	STEAP4	Q687X5	T325	RWRLGNLTVTQAILK	100 / 9 AA	52
Phosphosite 1:	TNC	P24821	T1263	VPDMGNLTVTEVSWD	75 / 8 AA	241
Phosphosite 2:	TNXB	P22105	T3407	SPRLGELTVTDATPD	77 / 9 AA	464
Phosphosite 3:	TNXB	P22105	T2076	KPRLGELTVTDATPD	77 / 9 AA	464
Phosphosite 4:	PARP2	Q9UGN5	T271	KAPLGKLTVAQIKAG	75 / 8 AA	66
Phosphosite 5:	UST	Q9Y2C2	T321	HRKLGNMTVTVKKTV	85 / 7 AA	48
Phosphosite 6:	TNC	P24821	T1081	APELENLTVTEVGWD	75 / 8 AA	241
Phosphosite 7:	TNXB	P22105	T1970	EPHLGELTVEEATSH	66 / 9 AA	464
Phosphosite 8:	CARKD	Q8IW45	T242	SQALGNVTVVQKGER	75 / 8 AA	37
Phosphosite 9:	TNXB	P22105	T2695	KPRLGELTMTDATPD	66 / 9 AA	464
Phosphosite 10:	VNN2	O95498	T359	FENAGNLTVCQKELC	85 / 7 AA	59
Phosphosite 11:	TTN	Q8WZ42	T2717	KKTLKNLTVTETQDA	66 / 9 AA	3816
Phosphosite 12:	TNXB	P22105	T1156	PPRLGELTVTDRTSD	75 / 8 AA	464
Phosphosite 13:	TNXB	P22105	T1666	EPRLGELTVTDITPD	75 / 8 AA	464
Phosphosite 14:	TNXB	P22105	T1568	EPRLGELTVTDVTPN	75 / 8 AA	464
Phosphosite 15:	TNXB	P22105	T3501	PPHLGELTVAEETSS	55 / 9 AA	464
Phosphosite 16:	CASKIN2	Q8WXE0	T959	FAEEGNLTIKQRPKP	71 / 7 AA	127
Phosphosite 17:	TNXB	P22105	T1466	EPLLGELTVTGSSPD	85 / 7 AA	464
Phosphosite 18:	TNXB	P22105	T2372	KPRLEELTVTDATPD	66 / 9 AA	464
Phosphosite 19:	AQP10	Q96PS8	T135	NYTGGNLTVTGPKET	100 / 6 AA	32
Phosphosite 20:	CYSLTR1	Q9Y271	T8	MDETGNLTVSSATCH	75 / 8 AA	39