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:	FAM74A3
Human P-Site:	S88
P-Site Sequence:	METAQTLSARRRAES
UniProt:	Q4VXF1
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	FAM74A3	Q4VXF1	S88	METAQTLSARRRAES	100 / 9 AA	18
Phosphosite 1:	FAM74A7	A6NL05	S88	METAQRLSARRRAES	88 / 9 AA	18
Phosphosite 2:	FAM74A3	Q4VXF1	T86	EDMETAQTLSARRRA	100 / 7 AA	18
Phosphosite 3:	GPC3	P51654	S385	VEHEETLSSRRRELI	66 / 9 AA	66
Phosphosite 4:	GPC3	P51654	S386	EHEETLSSRRRELIQ	75 / 8 AA	66
Phosphosite 5:	C20orf135	Q9H3Z7	S431	WLVGQGLSSRRRRRL	66 / 9 AA	53
Phosphosite 6:	CCDC146	Q8IYE0	S403	PKDDSTLSERRRELH	85 / 7 AA	113
Phosphosite 7:	DIP2B	Q9P265	T1430	SFGDAAQTLWARTGY	85 / 7 AA	171
Phosphosite 8:	FAM74A4	Q5TZK3	S20	VETAQRLSQRRRGKS	77 / 9 AA	15
Phosphosite 9:	FAM74A1	Q5RGS3	S20	VETAQRLSQRRRGKS	77 / 9 AA	15
Phosphosite 10:	STIM2	Q9P246	S621	LEIYQTLSPRKISRD	71 / 7 AA	84
Phosphosite 11:	C20orf135	Q9H3Z7	S432	LVGQGLSSRRRRRLA	75 / 8 AA	53
Phosphosite 12:	STARD9	Q9P2P6	S3561	QGTQTLGSRRHWSST	62 / 8 AA	507
Phosphosite 13:	C2orf24	Q9BV87	S32	LPGHQKLSARIRRRL	75 / 8 AA	45
Phosphosite 14:	VASH2	Q86V25	S314	RSRGKSLSPRRRQAS	55 / 9 AA	40
Phosphosite 15:	ZSCAN1	Q8NBB4	S247	GPSAQRISPRRRNRN	66 / 9 AA	45
Phosphosite 16:	MUDENG	Q9H0R1	S117	PLVEQTLSPRPPLIS	55 / 9 AA	55
Phosphosite 17:	FAM74A3	Q4VXF1	S20	VETAQRLSRRRRGKS	77 / 9 AA	18
Phosphosite 18:	RPGR	Q92834	S407	NVLQRTLSARMRRRE	85 / 7 AA	113
Phosphosite 19:	WNK1	Q9H4A3	S2121	IPPAAPLSGRRRRPT	66 / 9 AA	251
Phosphosite 20:	HOXA9	P31269	S138	GIKPEPLSARRGDCP	62 / 8 AA	30