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:	T173
P-Site Sequence:	VSVPFPDTYEITKSY
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	T173	VSVPFPDTYEITKSY	100 / 9 AA	20
Phosphosite 1:	SPCS3	P61009	Y174	SVPFPDTYEITKSY_	100 / 8 AA	20
Phosphosite 2:	FLNC	Q14315	T1223	YSPAFPGTYTITIKY	66 / 9 AA	291
Phosphosite 3:	C4orf37	Q8N412	T438	EITPGPATYEISQEK	66 / 9 AA	51
Phosphosite 4:	WDR70	Q9NW82	S173	PVHKIPDSHEITLKH	62 / 8 AA	73
Phosphosite 5:	USP39	Q53GS9	Y179	FYCLPDNYEIIDSSL	62 / 8 AA	65
Phosphosite 6:	RALGAPB	Q86X10	Y509	ASEFPDNYEAGRAEA	83 / 6 AA	167
Phosphosite 7:	EHM2	Q9H329	T821	TMNPFPDTFTTGPQF	83 / 6 AA	100
Phosphosite 8:	SMEK2	Q5MIZ7	Y745	EDDFPDNYEKFMETK	83 / 6 AA	97
Phosphosite 9:	GIRK4	P48544	Y355	YNTFHDTYETNTPSC	71 / 7 AA	48
Phosphosite 10:	GIRK4	P48544	T354	DYNTFHDTYETNTPS	71 / 7 AA	48
Phosphosite 11:	TOP2A	P11388	T1403	ATHFPDETEITNPVP	75 / 8 AA	174
Phosphosite 12:	AGXT2L2	Q8IUZ5	T173	HVAPLPDTYRGPYRE	83 / 6 AA	50
Phosphosite 13:	CPXM1	Q96SM3	Y408	PSMNPDGYEIAYHRG	71 / 7 AA	82
Phosphosite 14:	C14orf135	Q63HM2	T207	ATFQTQDTYEIIPLM	83 / 6 AA	133
Phosphosite 15:	similar to FAT3	Q8TDW7	Y4463	PEDFPDQYEALPPSQ	83 / 6 AA	506
Phosphosite 16:	DNMT1	P26358	Y1563	SQGFPDTYRLFGNIL	100 / 5 AA	183
Phosphosite 17:	DNMT1	P26358	T1562	RSQGFPDTYRLFGNI	100 / 5 AA	183
Phosphosite 18:	TUBGCP6	Q96RT7	S1434	HLERYPDSYESMSEP	57 / 7 AA	200
Phosphosite 19:	RHEB	Q15382	T73	EYSIFPQTYSIDING	71 / 7 AA	20
Phosphosite 20:	RARG2	P13631	S179	KEEGSPDSYELSPQL	57 / 7 AA	50