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:	Y276
P-Site Sequence:	QLYRGTKYRRFPDWL
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	Y276	QLYRGTKYRRFPDWL	100 / 9 AA	52
Phosphosite 1:	STEAP3	Q658P3	Y288	QLRRGTKYQRFPDWL	88 / 9 AA	55
Phosphosite 2:	STEAP2	Q8NFT2	Y288	QLYYGTKYRRFPPWL	100 / 8 AA	56
Phosphosite 3:	STEAP1	Q9UHE8	Y147	QLHNGTKYKKFPHWL	75 / 8 AA	39
Phosphosite 4:	MGC87042	Q6NZ63	Y128	QVHNGTKYKKFPHWL	75 / 8 AA	29
Phosphosite 5:	TTC16	Q8NEE8	Y295	FLFRGTMYRRLQEFD	66 / 9 AA	98
Phosphosite 6:	STEAP4	Q687X5	T274	ILQLYRGTKYRRFPD	100 / 7 AA	52
Phosphosite 7:	SLC25A36	Q96CQ1	Y261	LREEGTKYRSFFQTL	85 / 7 AA	34
Phosphosite 8:	TTC16	Q8NEE8	T293	SLFLFRGTMYRRLQE	85 / 7 AA	98
Phosphosite 9:	C3orf30	Q96M34	Y485	YHIRNQTYRRFPSIV	66 / 9 AA	60
Phosphosite 10:	piccolo	Q9Y6V0	Y4086	YYHADTSYRHFPKSE	62 / 8 AA	567
Phosphosite 11:	STEAP3	Q658P3	T286	ALQLRRGTKYQRFPD	85 / 7 AA	55
Phosphosite 12:	SLC25A33	Q9BSK2	Y268	LREEGTKYKSFVQTA	71 / 7 AA	35
Phosphosite 13:	CHD1	O14646	Y826	ILAEYLKYRQFPFQR	83 / 6 AA	197
Phosphosite 14:	SUPT6H	Q7KZ85	Y118	KVKRGQKYRRVKKMS	85 / 7 AA	199
Phosphosite 15:	GRASP	Q7Z6J2	Y370	PGLRKTKYRSFRRRL	75 / 8 AA	43
Phosphosite 16:	SURF2	Q15527	Y52	VYTRGKKYQRLVRAS	62 / 8 AA	30
Phosphosite 17:	COG3	Q96JB2	Y127	DQDEGTKYRQMRDYL	71 / 7 AA	94
Phosphosite 18:	MGAT5B	Q3V5L5	Y771	CAGSNTKYRRLCPCR	71 / 7 AA	90
Phosphosite 19:	KKLC1	Q5H943	Y21	ALIVFWKYRRFQRNT	83 / 6 AA	13
Phosphosite 20:	ARAP1	Q96P48	Y649	AKYREGKYRRYHPLF	55 / 9 AA	162