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:	SERINC4
Human P-Site:	S308
P-Site Sequence:	LTFSALSSRPPERVI
UniProt:	A6NH21
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SERINC4	A6NH21	S308	LTFSALSSRPPERVI	100 / 9 AA	57
Phosphosite 1:	SERINC4	A6NH21	S307	YLTFSALSSRPPERV	100 / 8 AA	57
Phosphosite 2:	PCNXL2	A6NKB5	S1947	VQAHSALSQRPPMLS	87 / 8 AA	237
Phosphosite 3:	MEX3D	Q86XN8	S542	PDPVGALSWRPPQGP	75 / 8 AA	65
Phosphosite 4:	GEFT	Q86VW2	S434	PCRFALTSRGPEGGI	75 / 8 AA	64
Phosphosite 5:	SHROOM4	Q9ULL8	S256	TPSSQMSSRPQEGYQ	66 / 9 AA	166
Phosphosite 6:	LRFN5	Q96NI6	S680	STALQLASRPPDSVT	71 / 7 AA	79
Phosphosite 7:	MUC6	Q6W4X9	S1565	AHTNSATSSRPPPPF	87 / 8 AA	252
Phosphosite 8:	TJP2	Q9UDY2	S1137	GTPQHTSSRPPEPQK	100 / 6 AA	134
Phosphosite 9:	MARK4	Q96L34	S667	WSVKLTSSRPPEALM	100 / 6 AA	83
Phosphosite 10:	MUC6	Q6W4X9	S1566	HTNSATSSRPPPPFT	87 / 8 AA	252
Phosphosite 11:	FAM123B	Q5JTC6	S548	NFEPFLSSRPPGAME	85 / 7 AA	124
Phosphosite 12:	FAM123B	Q5JTC6	S547	LNFEPFLSSRPPGAM	100 / 6 AA	124
Phosphosite 13:	USP24	Q9UPU5	S1269	KDGIEALSSRPFRNV	100 / 6 AA	294
Phosphosite 14:	BAT2	P48634	S396	KTAWAETSRPPETEP	66 / 9 AA	229
Phosphosite 15:	USP24	Q9UPU5	S1270	DGIEALSSRPFRNVS	100 / 6 AA	294
Phosphosite 16:	EPS8L3	Q8TE67	S529	VPMLRLSSRPEEVTD	85 / 7 AA	67
Phosphosite 17:	WIPF2	Q8TF74	S308	SASPSLLSNRPPPPA	75 / 8 AA	46
Phosphosite 18:	KIF1A	Q12756	S411	SSSLSALSSRAASVS	75 / 8 AA	191
Phosphosite 19:	KIAA1853	A7MD48	S239	DSPEAQSSRPPSQPL	85 / 7 AA	69
Phosphosite 20:	MLLT10	P55197	T865	SSSSALSTPPPAGQS	66 / 9 AA	109