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:	AP4B1
Human P-Site:	S306
P-Site Sequence:	HVRQILHSLPGHFSS
UniProt:	Q9Y6B7
Intern. Prot. ID:	IPI00002150

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	AP4B1	Q9Y6B7	S306	HVRQILHSLPGHFSS	100 / 9 AA	83
Phosphosite 1:	ARHGAP8	P85298	S340	GCRQILRSLPEHNYV	77 / 9 AA	53
Phosphosite 2:	GATA4	P43694	S191	FDSPVLHSLPGRANP	66 / 9 AA	45
Phosphosite 3:	DTX4	Q9Y2E6	S491	EYHLIPHSLPGHPDC	87 / 8 AA	67
Phosphosite 4:	MAML3	Q96JK9	S1029	MGRQMMPSLPGQQGT	55 / 9 AA	122
Phosphosite 5:	OR4C11	Q6IEV9	S222	SYIVILHSLRNHSAK	75 / 8 AA	35
Phosphosite 6:	TUBB1	Q9H4B7	S138	QGFQIVHSLGGGTGS	75 / 8 AA	50
Phosphosite 7:	NR2F6	P10588	S134	QRGRIPHSLPGAVAA	75 / 8 AA	43
Phosphosite 8:	C16orf71	Q8IYS4	S274	DLDDILQSLAGQEDN	62 / 8 AA	56
Phosphosite 9:	PRPF19	Q9UMS4	T259	SSEQILATLKGHTKK	66 / 9 AA	55
Phosphosite 10:	USHBP1	Q8N6Y0	S280	SSTQILGSLPNQPLS	66 / 9 AA	76
Phosphosite 11:	WDR37	Q9Y2I8	S318	ETSELVHSLTGHDQE	55 / 9 AA	55
Phosphosite 12:	ST8SIA2	Q92186	S232	KLLQRLHSLNGSILW	75 / 8 AA	42
Phosphosite 13:	DTX1	Q86Y01	S495	EFHLIPHSLPGFPDT	85 / 7 AA	67
Phosphosite 14:	polycystin 1	P98161	S4245	QLEQQLHSLQGRRSS	66 / 9 AA	463
Phosphosite 15:	PRPF4	O43172	T268	PDCNLLHTLRGHNTN	62 / 8 AA	58
Phosphosite 16:	SAMD4B	Q5PRF9	S642	SSVQRTHSLPVHSSP	66 / 9 AA	75
Phosphosite 17:	IRR	P14616	S285	ERCASLHSVPGRAST	71 / 7 AA	144
Phosphosite 18:	IMPG1	Q17R60	S92	SMKQILDSLQAYYRL	55 / 9 AA	89
Phosphosite 19:	SLC7A2	P52569	S606	FSYGIRHSLEGHLRD	75 / 8 AA	72
Phosphosite 20:	SOX1	O00570	S370	AAQSRLHSLPQHYQG	85 / 7 AA	39