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:	SPCS3
Human P-Site:	Y174
P-Site Sequence:	SVPFPDTYEITKSY_
UniProt:	P61009
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPCS3	P61009	Y174	SVPFPDTYEITKSY_	100 / 9 AA	20
Phosphosite 1:	SPCS3	P61009	T173	VSVPFPDTYEITKSY	100 / 8 AA	20
Phosphosite 2:	C10orf96	P0C7W6	Y119	ITDFNNDYEITKKRE	66 / 9 AA	31
Phosphosite 3:	FLNC	Q14315	T1223	YSPAFPGTYTITIKY	75 / 8 AA	291
Phosphosite 4:	RALGAPB	Q86X10	Y509	ASEFPDNYEAGRAEA	55 / 9 AA	167
Phosphosite 5:	CUTL1	P39880	Y1129	MSPELDTYGITKRVK	85 / 7 AA	164
Phosphosite 6:	WDR70	Q9NW82	S173	PVHKIPDSHEITLKH	62 / 8 AA	73
Phosphosite 7:	CUX2	O14529	S989	SPELDTYSITKRVKE	85 / 7 AA	154
Phosphosite 8:	USP39	Q53GS9	Y179	FYCLPDNYEIIDSSL	62 / 8 AA	65
Phosphosite 9:	TOP2A	P11388	T1403	ATHFPDETEITNPVP	66 / 9 AA	174
Phosphosite 10:	CUX2	O14529	Y988	MSPELDTYSITKRVK	85 / 7 AA	154
Phosphosite 11:	SMEK2	Q5MIZ7	Y745	EDDFPDNYEKFMETK	83 / 6 AA	97
Phosphosite 12:	C4orf37	Q8N412	T438	EITPGPATYEISQEK	71 / 7 AA	51
Phosphosite 13:	GIRK4	P48544	Y355	YNTFHDTYETNTPSC	71 / 7 AA	48
Phosphosite 14:	GIRK4	P48544	T354	DYNTFHDTYETNTPS	71 / 7 AA	48
Phosphosite 15:	CPXM1	Q96SM3	Y408	PSMNPDGYEIAYHRG	71 / 7 AA	82
Phosphosite 16:	RARG2	P13631	S179	KEEGSPDSYELSPQL	57 / 7 AA	50
Phosphosite 17:	similar to FAT3	Q8TDW7	Y4463	PEDFPDQYEALPPSQ	83 / 6 AA	506
Phosphosite 18:	RHEB	Q15382	T73	EYSIFPQTYSIDING	71 / 7 AA	20
Phosphosite 19:	DNMT1	P26358	Y1563	SQGFPDTYRLFGNIL	100 / 5 AA	183
Phosphosite 20:	DNMT1	P26358	T1562	RSQGFPDTYRLFGNI	100 / 5 AA	183