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:	T339
P-Site Sequence:	KKENPFSTSSAWLSD
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	T339	KKENPFSTSSAWLSD	100 / 9 AA	52
Phosphosite 1:	STEAP4	Q687X5	S340	KENPFSTSSAWLSDS	100 / 8 AA	52
Phosphosite 2:	STEAP4	Q687X5	S338	LKKENPFSTSSAWLS	100 / 8 AA	52
Phosphosite 3:	STEAP4	Q687X5	S341	ENPFSTSSAWLSDSY	100 / 7 AA	52
Phosphosite 4:	USP30	Q70CQ3	T469	SARNPLSTSNQWLWV	66 / 9 AA	59
Phosphosite 5:	SETDB1	Q15047	T918	CKDEDFSTSSVWRSY	85 / 7 AA	143
Phosphosite 6:	SETDB1	Q15047	S919	KDEDFSTSSVWRSYA	85 / 7 AA	143
Phosphosite 7:	SETDB1	Q15047	S920	DEDFSTSSVWRSYAT	85 / 7 AA	143
Phosphosite 8:	JPH4	Q96JJ6	S491	GDQGPFSSPKAWPEE	55 / 9 AA	66
Phosphosite 9:	C17orf53	Q8N3J3	S107	PLRPVSTSSSWIGNQ	75 / 8 AA	70
Phosphosite 10:	C17orf53	Q8N3J3	T106	APLRPVSTSSSWIGN	75 / 8 AA	70
Phosphosite 11:	MCCC1	Q96RQ3	S539	DQFSPFSSSSGRRLN	55 / 9 AA	80
Phosphosite 12:	MCCC1	Q96RQ3	S540	QFSPFSSSSGRRLNI	62 / 8 AA	80
Phosphosite 13:	FAM21C	Q9Y4E1	S785	KHSDLFSSSSPWDKG	55 / 9 AA	145
Phosphosite 14:	FAM21A	Q641Q2	S785	KHSDLFSSSSPWDKG	55 / 9 AA	147
Phosphosite 15:	FAM21B	Q5SNT6	S697	KHSDLFSSSSPWDKG	55 / 9 AA	137
Phosphosite 16:	C13orf23	Q86XN7	S411	TSLPFSTSSSAASTS	100 / 6 AA	96
Phosphosite 17:	C13orf23	Q86XN7	S409	PFTSLPFSTSSSAAS	100 / 6 AA	96
Phosphosite 18:	EPS15L1	Q9UBC2	S713	ESSDPFSSSSVSSKG	55 / 9 AA	94
Phosphosite 19:	FAM21A	Q641Q2	S787	SDLFSSSSPWDKGTK	71 / 7 AA	147
Phosphosite 20:	FAM21A	Q641Q2	S786	HSDLFSSSSPWDKGT	71 / 7 AA	147