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:	AP4S1
Human P-Site:	S48
P-Site Sequence:	SRSNEQCSFIEYKDF
UniProt:	Q9Y587
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	AP4S1	Q9Y587	S48	SRSNEQCSFIEYKDF	100 / 9 AA	17
Phosphosite 1:	CHML	P26374	S323	AFRQCSFSEYLKTKK	85 / 7 AA	74
Phosphosite 2:	CHML	P26374	S321	YQAFRQCSFSEYLKT	85 / 7 AA	74
Phosphosite 3:	CCPG1	Q9ULG6	S271	QCQQEQESFIDYKSL	75 / 8 AA	87
Phosphosite 4:	F7	P08709	S83	ECKEEQCSFEEAREI	75 / 8 AA	52
Phosphosite 5:	TAF7L	Q5H9L4	S251	VKEMEKSSFTEYIES	62 / 8 AA	53
Phosphosite 6:	SDCCAG1	O60524	Y286	SQHSQCPYIEFESFD	57 / 7 AA	123
Phosphosite 7:	RUFY1	Q96T51	S545	SQLHEQCSSLEKELK	62 / 8 AA	80
Phosphosite 8:	CXorf39	Q6PEV8	Y192	TNDEQVEYIEYLSRK	62 / 8 AA	43
Phosphosite 9:	ANAPC4	Q9UJX5	S698	TRLDEQCSAIPTRTM	71 / 7 AA	92
Phosphosite 10:	SCRN2	Q96FV2	T60	PGSRLQCTYIEVEQV	66 / 6 AA	47
Phosphosite 11:	TGIF	Q15583	S41	HPGNPQCSFSTAFLA	83 / 6 AA	43
Phosphosite 12:	SCRN2	Q96FV2	Y61	GSRLQCTYIEVEQVS	66 / 6 AA	47
Phosphosite 13:	MMAA	Q8IVH4	T158	PPGAGKSTFIEYFGK	57 / 7 AA	47
Phosphosite 14:	GART	P22102	S135	TKPEEACSFILSADF	83 / 6 AA	108
Phosphosite 15:	AP4S1	Q9Y587	Y52	EQCSFIEYKDFKLIY	100 / 5 AA	17
Phosphosite 16:	CCDC123	Q96ST8	S88	VSSVEQDSFIEPYAT	85 / 7 AA	89
Phosphosite 17:	ZNF654	Q8IZM8	S300	RTFQAQCSFPECHEL	71 / 7 AA	66
Phosphosite 18:	EGFL7	Q9UHF1	S258	DSLSEQISFLEEQLG	62 / 8 AA	30
Phosphosite 19:	RUFY1	Q96T51	S546	QLHEQCSSLEKELKS	71 / 7 AA	80
Phosphosite 20:	C12orf35	Q9HCM1	S1208	EKQKEQCSPLDTNSC	50 / 8 AA	195