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:	S44
P-Site Sequence:	KMLQCGYSVVFGSRN
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	S44	KMLQCGYSVVFGSRN	100 / 9 AA	52
Phosphosite 1:	DHX9	Q08211	Y471	EPGKSCGYSVRFESI	85 / 7 AA	141
Phosphosite 2:	DHX9	Q08211	S472	PGKSCGYSVRFESIL	85 / 7 AA	141
Phosphosite 3:	EphA8	P29322	S571	KKRHCGYSKAFQDSD	62 / 8 AA	111
Phosphosite 4:	PLXNA2	O75051	S444	SYVYNGYSVVFVGTK	100 / 6 AA	218
Phosphosite 5:	ZNF770	Q6IQ21	S462	EVLQCGFSVPRENIR	83 / 6 AA	80
Phosphosite 6:	TSPAN14	Q8NG11	Y202	VVNTQCGYDVRIQLK	83 / 6 AA	31
Phosphosite 7:	Putative ankyrin repeat domain-containing protein 26-like protein	Q6NSI1	Y43	SPFAQCGYNIQEKHL	66 / 6 AA	35
Phosphosite 8:	RAPH1	Q70E73	S309	DKSHCGYSLDWSLVE	44 / 9 AA	135
Phosphosite 9:	KIAA0907	Q7Z7F0	Y364	SNGYQSGYPVVPPPQ	71 / 7 AA	65
Phosphosite 10:	RAPH1	Q70E73	Y308	MDKSHCGYSLDWSLV	50 / 8 AA	135
Phosphosite 11:	ODZ4	Q6N022	S108	GLPHCGYSMGAGSDA	55 / 9 AA	308
Phosphosite 12:	COMT	P21964	Y121	ELGAYCGYSAVRMAR	83 / 6 AA	30
Phosphosite 13:	MON1A	Q86VX9	Y207	RSIHADGYKVVFVRR	83 / 6 AA	62
Phosphosite 14:	ODZ4	Q6N022	Y107	IGLPHCGYSMGAGSD	66 / 6 AA	308
Phosphosite 15:	ALMS1	Q8TCU4	S2527	LAHDCGYSISELNED	66 / 6 AA	461
Phosphosite 16:	TESSP5	Q7RTY3	S43	IQGTKEYSVVLGTSK	83 / 6 AA	29
Phosphosite 17:	ALMS1	Q8TCU4	Y2526	NLAHDCGYSISELNE	66 / 6 AA	461
Phosphosite 18:	SARDH	Q9UL12	Y468	HESYAKNYSVVFPHD	83 / 6 AA	101
Phosphosite 19:	RNF19A	Q9NV58	S776	ENSPHQCSISVVTQT	71 / 7 AA	91
Phosphosite 20:	ASB3	Q9Y575	S286	NKVSPVYSAVFGGHE	83 / 6 AA	58