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:	S53
P-Site Sequence:	CCHSRWPSLTASTCS
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	S53	CCHSRWPSLTASTCS	100 / 9 AA	57
Phosphosite 1:	SERINC4	A6NH21	T55	HSRWPSLTASTCSRL	100 / 7 AA	57
Phosphosite 2:	RBBP4	Q09028	S44	THALEWPSLTAQWLP	100 / 6 AA	48
Phosphosite 3:	PARS2	Q7L3T8	S365	EDCVRWPSLLAPYQA	75 / 8 AA	53
Phosphosite 4:	KIAA0284	Q9Y4F5	S667	KWVSRWASLADSYSD	66 / 9 AA	172
Phosphosite 5:	CEP135	Q66GS9	S867	TEVSRWESLMAAKEK	66 / 9 AA	134
Phosphosite 6:	LYST	Q99698	S2264	AAVGRWPSLVDRNTD	62 / 8 AA	429
Phosphosite 7:	AGAP4	Q96P64	S323	KVPGKWPSLATSACT	55 / 9 AA	73
Phosphosite 8:	AGAP11	Q8TF27	S185	KVPGKWPSLATSACA	55 / 9 AA	61
Phosphosite 9:	CTGLF1	Q5VW22	S323	KVPGKWPSLATSACT	55 / 9 AA	73
Phosphosite 10:	AGAP9	Q5VTM2	S391	KVPGKWPSLATSACA	55 / 9 AA	78
Phosphosite 11:	AGAP10	Q5T2P9	S346	KVPGKWPSLATSACA	55 / 9 AA	73
Phosphosite 12:	AGAP8	Q5SRD3	S323	KVPGKWPSLATSACT	55 / 9 AA	73
Phosphosite 13:	CTGLF11P	A8MT82	S331	KVPGKWPSLATSACA	55 / 9 AA	74
Phosphosite 14:	AGAP5	A6NIR3	S323	KVPGKWPSLATSACA	55 / 9 AA	73
Phosphosite 15:	C5orf34	Q96MH7	S108	ITEVRWPSLDTDGTM	100 / 5 AA	73
Phosphosite 16:	FBXO21	O94952	S83	QFRVRWPSLMKHYSP	83 / 6 AA	72
Phosphosite 17:	RNF222	A6NCQ9	S79	KKSSRWPSMLDKSSQ	83 / 6 AA	24
Phosphosite 18:	TRIO	O75962	S2886	DCVVRWGSLTEGKIR	62 / 8 AA	347
Phosphosite 19:	OR6T1	Q8NGN1	T311	ALGWPRLTAVMKLRV	83 / 6 AA	36
Phosphosite 20:	KLHL34	Q8N239	S348	VYNHRWRSLTQLPTP	83 / 6 AA	71