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:	S384
P-Site Sequence:	REFRFVQSKLGYLTL
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	S384	REFRFVQSKLGYLTL	100 / 9 AA	52
Phosphosite 1:	KIAA1109	Q2LD37	S973	IDRRFCESKLSCIPG	55 / 9 AA	555
Phosphosite 2:	STEAP1	Q9UHE8	S255	REFHYIQSKLGIVSL	62 / 8 AA	39
Phosphosite 3:	PGBD5	Q8N414	T14	RALFVQSTLGDSAGP	85 / 7 AA	62
Phosphosite 4:	L3MBTL4	Q8NA19	S554	EVAEFVQSLLGCEEH	75 / 8 AA	71
Phosphosite 5:	SLC36A4	Q6YBV0	S124	LCLRFKKSTLGYSDT	66 / 9 AA	56
Phosphosite 6:	Helicase B	Q8NG08	S953	RLKHFLQSKLSSSGA	62 / 8 AA	123
Phosphosite 7:	Rictor	Q6R327	S284	REARFLASKMGIIAT	62 / 8 AA	192
Phosphosite 8:	REV3	O60673	S1108	LNYSDVMSKLGFLSE	71 / 7 AA	353
Phosphosite 9:	SGTB	Q96EQ0	S130	CNRAAAQSKLGHYTD	71 / 7 AA	33
Phosphosite 10:	ST6GALNAC2	Q9UJ37	S290	LTERFLKSKLINTHF	71 / 7 AA	42
Phosphosite 11:	ADCY9	O60503	S1217	EESYRVLSKMGYDFD	71 / 7 AA	151
Phosphosite 12:	cIAP2	Q13489	S98	PSCRFVQSLNSVNNL	100 / 5 AA	68
Phosphosite 13:	CNR1	P21554	S39	DIKGDMASKLGYFPQ	71 / 7 AA	53
Phosphosite 14:	Rad18	Q9NS91	S405	VTNHFSQSKLDSPEE	62 / 8 AA	56
Phosphosite 15:	CDK11	Q9BWU1	T480	GSSQSQSTLGYSSSS	83 / 6 AA	57
Phosphosite 16:	CDK11	Q9BWU1	S479	QGSSQSQSTLGYSSS	83 / 6 AA	57
Phosphosite 17:	SYT15	Q9BQS2	S199	DERRFLQSKTKRKTS	83 / 6 AA	47
Phosphosite 18:	ZBTB17	Q13105	S570	CGKRFVQSSQLANHI	100 / 5 AA	88
Phosphosite 19:	COBRA1	Q8WX92	S277	IRERFVDSKRARELQ	83 / 6 AA	66
Phosphosite 20:	DENND4A	Q7Z401	S904	TTLSGGQSDLGYNSL	83 / 6 AA	209