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:	IDUA
Human P-Site:	S423
P-Site Sequence:	HTVGVLASAHRPQGP
UniProt:	P35475
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	IDUA	P35475	S423	HTVGVLASAHRPQGP	100 / 9 AA	73
Phosphosite 1:	C17orf47	Q8NEP4	S37	GHGYVLASSHRSAAV	75 / 8 AA	63
Phosphosite 2:	C17orf47	Q8NEP4	S38	HGYVLASSHRSAAVS	75 / 8 AA	63
Phosphosite 3:	HtrA2	O43464	S277	ITSGIVSSAQRPARD	55 / 9 AA	49
Phosphosite 4:	APEX2	Q9UBZ4	T200	IILGDLNTAHRPIDH	66 / 9 AA	57
Phosphosite 5:	PHOX2A	O14813	S270	PFSGVLSSFHRKPGP	75 / 8 AA	30
Phosphosite 6:	PHOX2A	O14813	S269	GPFSGVLSSFHRKPG	75 / 8 AA	30
Phosphosite 7:	EGFL6	Q8IUX8	S34	RHHGLLASARQPGVC	66 / 9 AA	61
Phosphosite 8:	DPYSL5	Q9BPU6	S324	DTLNIVASDHRPFTT	55 / 9 AA	61
Phosphosite 9:	ARHGAP21	Q5T5U3	S1904	SSSSTLASTNRPLLS	55 / 9 AA	217
Phosphosite 10:	LRRC45	Q96CN5	S609	RQLKVMASDHREALL	71 / 7 AA	76
Phosphosite 11:	EPPK1	P58107	S576	KDVGSLASAQRYLQG	75 / 8 AA	553
Phosphosite 12:	ARHGAP21	Q5T5U3	T1905	SSSTLASTNRPLLSI	62 / 8 AA	217
Phosphosite 13:	PHOX2B	Q99453	S297	PFASVLSSLQRPNGA	55 / 9 AA	32
Phosphosite 14:	KIAA0415	O43299	S228	DFFTVLSSGHRFTDD	71 / 7 AA	88
Phosphosite 15:	KIAA0415	O43299	S227	TDFFTVLSSGHRFTD	71 / 7 AA	88
Phosphosite 16:	UBFD1	O14562	S209	ANLSQLASSQRPLRE	71 / 7 AA	57
Phosphosite 17:	SF1	Q15637	S342	PATTPLASAPRPAAP	85 / 7 AA	68
Phosphosite 18:	GSR	P00390	S79	GGSGGLASARRAAEL	66 / 9 AA	56
Phosphosite 19:	PAFAH2	Q99487	S312	RIITVLGSVHRSQTD	62 / 8 AA	44
Phosphosite 20:	UBFD1	O14562	S210	NLSQLASSQRPLRER	71 / 7 AA	57