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:	T55
P-Site Sequence:	HSRWPSLTASTCSRL
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	T55	HSRWPSLTASTCSRL	100 / 9 AA	57
Phosphosite 1:	SERINC4	A6NH21	S53	CCHSRWPSLTASTCS	100 / 7 AA	57
Phosphosite 2:	SERINC4	A6NH21	S57	RWPSLTASTCSRLFY	100 / 7 AA	57
Phosphosite 3:	RBBP4	Q09028	S44	THALEWPSLTAQWLP	100 / 6 AA	48
Phosphosite 4:	ZNF598	Q86UK7	S449	DEDFPSLSASTSSSC	66 / 9 AA	99
Phosphosite 5:	C8orf39	Q9P1G2	T94	GELPPNLTENTCPSQ	62 / 8 AA	11
Phosphosite 6:	MYCBP2	O75592	S2911	KTNSLTDSTCDDSSE	85 / 7 AA	510
Phosphosite 7:	OR6T1	Q8NGN1	T311	ALGWPRLTAVMKLRV	83 / 6 AA	36
Phosphosite 8:	ZNF469	Q96JG9	T2172	PVAPPSLTTSPCDPK	75 / 8 AA	259
Phosphosite 9:	TTLL9	Q3SXZ7	T347	VNASPSLTASSQEDY	75 / 8 AA	51
Phosphosite 10:	C19orf44	Q9H6X5	S477	EDFENSPSLTASEPT	85 / 7 AA	71
Phosphosite 11:	AGAP4	Q96P64	S323	KVPGKWPSLATSACT	71 / 7 AA	73
Phosphosite 12:	AGAP11	Q8TF27	S185	KVPGKWPSLATSACA	71 / 7 AA	61
Phosphosite 13:	CTGLF1	Q5VW22	S323	KVPGKWPSLATSACT	71 / 7 AA	73
Phosphosite 14:	AGAP9	Q5VTM2	S391	KVPGKWPSLATSACA	71 / 7 AA	78
Phosphosite 15:	AGAP10	Q5T2P9	S346	KVPGKWPSLATSACA	71 / 7 AA	73
Phosphosite 16:	AGAP8	Q5SRD3	S323	KVPGKWPSLATSACT	71 / 7 AA	73
Phosphosite 17:	TTLL9	Q3SXZ7	S345	LEVNASPSLTASSQE	85 / 7 AA	51
Phosphosite 18:	CTGLF11P	A8MT82	S331	KVPGKWPSLATSACA	71 / 7 AA	74
Phosphosite 19:	AGAP5	A6NIR3	S323	KVPGKWPSLATSACA	71 / 7 AA	73
Phosphosite 20:	NPIP	Q9UND3	Y233	SGLPYWPYLTAETLK	83 / 6 AA	40