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:	APBB3
Human P-Site:	S258
P-Site Sequence:	LSERVEVSGDASCCS
UniProt:	O95704
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	APBB3	O95704	S258	LSERVEVSGDASCCS	100 / 9 AA	53
Phosphosite 1:	RCCD1	A6NED2	S63	RGGRLELSGSASGAA	66 / 9 AA	40
Phosphosite 2:	C19orf29	Q8WUQ7	T527	SRQQLQVTGDASESA	55 / 9 AA	80
Phosphosite 3:	Tyk2	P29597	S613	GRLRVEGSGDPEEGK	75 / 8 AA	134
Phosphosite 4:	OTOP2	Q7RTS6	S315	IIYEVQVSGDGSRTR	75 / 8 AA	62
Phosphosite 5:	ZNF648	Q5T619	S98	GQKPVEMSGKASWSR	66 / 9 AA	62
Phosphosite 6:	ZUFSP	Q96AP4	S231	GMDRVQCSGDLQLAH	71 / 7 AA	66
Phosphosite 7:	RGNEF	Q8N1W1	S235	SFSRVQLSEEASLHY	55 / 9 AA	192
Phosphosite 8:	SLTM	Q9NWH9	S93	KHEADELSGDASVED	85 / 7 AA	117
Phosphosite 9:	MAN1C1	Q9NR34	S252	ESFHLNVSGEASLFE	55 / 9 AA	71
Phosphosite 10:	IFLTD1	Q8N9Z9	S81	SCSRVENSLDASPFS	77 / 9 AA	43
Phosphosite 11:	POM121L1P	Q3SYA9	T65	QRRVPEVTGDAPSAF	71 / 7 AA	45
Phosphosite 12:	AMPD3	Q01432	T134	MPEFQRVTISGDYCA	71 / 7 AA	89
Phosphosite 13:	SHROOM2	Q13796	S1140	ERGSQHVSGDASRPL	100 / 6 AA	176
Phosphosite 14:	Septin-9	Q9UHD8	S96	SLRRVELSGPKAAEP	83 / 6 AA	65
Phosphosite 15:	FBXL7	Q9UJT9	S220	ELRRLEVSGCYNISN	83 / 6 AA	55
Phosphosite 16:	SURF6	O75683	S206	IFNKVEVSEDEPASK	55 / 9 AA	41
Phosphosite 17:	VPS8	Q8N3P4	S535	AKAVVGLSGDASKRK	75 / 8 AA	162
Phosphosite 18:	KIAA0586	Q9BVV6	S1022	GPVATGVSGDASTNE	100 / 6 AA	169
Phosphosite 19:	ARHGEF19	Q8IW93	S181	EEPRVELSGSTRVSL	62 / 8 AA	89
Phosphosite 20:	TNNI1	P19237	S119	PLRRVRVSADAMLRA	75 / 8 AA	22