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:	S408
P-Site Sequence:	YGGKRFLSPSNLRWY
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	S408	YGGKRFLSPSNLRWY	100 / 9 AA	52
Phosphosite 1:	STEAP4	Q687X5	S410	GKRFLSPSNLRWYLP	100 / 7 AA	52
Phosphosite 2:	GPR123	Q86SQ6	S597	AGERRFLSQSELQTW	66 / 9 AA	137
Phosphosite 3:	DNAH6	Q9C0G6	S3773	TILKRFFSPETLEED	66 / 9 AA	476
Phosphosite 4:	HIVEP1	P15822	S1749	ASSKRMLSPANSLDI	75 / 8 AA	297
Phosphosite 5:	ZNF683	Q8IZ20	S409	VCHKRFSSSSNLKTH	77 / 9 AA	57
Phosphosite 6:	USP10	Q14694	S547	LNLKKLLSPSNEKLT	75 / 8 AA	87
Phosphosite 7:	RREB1	Q92766	S921	QENISFLSPSSLVPY	85 / 7 AA	181
Phosphosite 8:	ZNF441	Q8N8Z8	S252	ICGKGFLSPSSVRRH	66 / 9 AA	72
Phosphosite 9:	ZC3H13	Q5T200	S877	PQESRSLSPSHLTED	75 / 8 AA	197
Phosphosite 10:	PKD3	O94806	S376	KMFFLDPSDLDVERD	71 / 7 AA	100
Phosphosite 11:	CDK13	Q14004	S33	RKRRRFLSPQQPPLL	83 / 6 AA	165
Phosphosite 12:	COL12A1	Q99715	S1089	TTASRFKSPRNLKTS	75 / 8 AA	333
Phosphosite 13:	MRPL19	P49406	S77	EPERRFLSPEFIPRR	83 / 6 AA	34
Phosphosite 14:	ZFP276	Q8N554	S11	DRLGRFLSPGSSRQC	71 / 7 AA	67
Phosphosite 15:	EOMES	O95936	S646	ACKRRRLSPSNSSNE	75 / 8 AA	73
Phosphosite 16:	LRRC36	Q1X8D7	S469	IFTKRSLSPSKRGFK	75 / 8 AA	84
Phosphosite 17:	VMD2L3	Q8N1M1	S400	RRVKRFLSAHEHPSS	83 / 6 AA	76
Phosphosite 18:	SSPO	A2VEC9	S2741	GVRARFRSPSNPPAA	85 / 7 AA	548
Phosphosite 19:	POMP	Q9Y244	S97	QRLPFLSSSNLSLDV	75 / 8 AA	16
Phosphosite 20:	ATP13A3	Q9H7F0	S523	VENARFLSPEENVCN	100 / 5 AA	138