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:	SPNS1
Human P-Site:	T506
P-Site Sequence:	LLHEAGSTDDRIVVP
UniProt:	Q9H2V7
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPNS1	Q9H2V7	T506	LLHEAGSTDDRIVVP	100 / 9 AA	57
Phosphosite 1:	PROSC	O94903	T238	HAVEVGSTNVRIGST	66 / 9 AA	30
Phosphosite 2:	NF-E2	Q16621	S224	TARGEAGSRDERRAL	75 / 8 AA	41
Phosphosite 3:	TALDO1	P37837	S135	LYKEAGISKDRILIK	66 / 9 AA	38
Phosphosite 4:	Endogenous retrovirus group K member 11 Pol protein	Q9UQG0	T897	SVWVPGPTDDRCPAK	62 / 8 AA	110
Phosphosite 5:	ERVK5	Q9HDB8	T26	SVWVPGPTDDRCPAK	62 / 8 AA	28
Phosphosite 6:	HERV-K_22q11.21 provirus ancestral Env polyprotein	P61566	T26	SEWVPGPTDDRCPAK	62 / 8 AA	67
Phosphosite 7:	HERV-K_1q23.3 provirus ancestral Env polyprotein	O42043	T26	SVWVPGPTDDRCPAK	62 / 8 AA	64
Phosphosite 8:	INPPL1	O15357	S1115	TFLGEVGSGDDRSCS	75 / 8 AA	139
Phosphosite 9:	RAPGEF4	Q8WZA2	S169	YGVMETGSNNDRIPD	62 / 8 AA	116
Phosphosite 10:	C6orf35	Q9NWH2	S20	SGLEAPGSTNDRLFL	71 / 7 AA	15
Phosphosite 11:	RBBP9	O75884	T136	YIVQFGSTDDPFLPW	55 / 9 AA	21
Phosphosite 12:	ZNF683	Q8IZ20	T118	PGLQASSTDDKKFTV	62 / 8 AA	57
Phosphosite 13:	USP7	Q93009	T30	MEMEAGDTDDPPRIT	75 / 8 AA	128
Phosphosite 14:	SEMA3E	O15041	T628	TRKEEVKTDDRVVKM	55 / 9 AA	89
Phosphosite 15:	KRML	Q9Y5Q3	T312	GFREAGSTSDSPSSP	75 / 8 AA	36
Phosphosite 16:	PSD	A5PKW4	S982	AALAQAGSTEDGLPP	71 / 7 AA	110
Phosphosite 17:	SLC33A1	O00400	T169	VDRLLGNTDDRTPDV	83 / 6 AA	61
Phosphosite 18:	KRML	Q9Y5Q3	S311	SGFREAGSTSDSPSS	85 / 7 AA	36
Phosphosite 19:	GluR1	P42261	T669	GTLEAGSTKEFFRRS	55 / 9 AA	102
Phosphosite 20:	SLC5A4	Q9NY91	T567	CWVLRNSTEERIDID	57 / 7 AA	72