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:	AP3B2
Human P-Site:	S883
P-Site Sequence:	TFSRQPFSGDPHMVS
UniProt:	Q13367
Intern. Prot. ID:	IPI00005793

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	AP3B2	Q13367	S883	TFSRQPFSGDPHMVS	100 / 9 AA	119
Phosphosite 1:	BTBD16	Q32M84	S30	RLPKQPFSGDLLSLS	85 / 7 AA	58
Phosphosite 2:	AREG	P15514	S41	SGKREPFSGDHSADG	85 / 7 AA	28
Phosphosite 3:	RGAG4	Q5HYW3	S157	RPEIEPFSGDPVYLA	75 / 8 AA	65
Phosphosite 4:	GON4	Q3T8J9	S157	LTLKEPFSGEPSEEV	62 / 8 AA	249
Phosphosite 5:	CLCNKA	P51800	S12	VGLREGFSGDPVTLQ	75 / 8 AA	75
Phosphosite 6:	LDOC1L	Q6ICC9	S106	TSLPEPFSGDPGRLA	85 / 7 AA	26
Phosphosite 7:	BCL9L	Q86UU0	S156	LERKQPYSGDEWCSG	71 / 7 AA	157
Phosphosite 8:	RBP3	P10745	S993	GADLQMLSGDPHLKA	75 / 8 AA	135
Phosphosite 9:	AKAP13	Q12802	S1635	EELRHPFSGEERVDS	71 / 7 AA	308
Phosphosite 10:	PLCH1	Q4KWH8	S722	KGTFNPFSGDPLPAN	100 / 6 AA	189
Phosphosite 11:	UBXN2A	P68543	S134	KPVFQPFSGQGHRLG	75 / 8 AA	29
Phosphosite 12:	STF1 (Steroid)	Q13285	S218	YGYPEPFSGGPNVPE	62 / 8 AA	52
Phosphosite 13:	USP54	Q70EL1	S731	WTKSQPFSGEEISSK	71 / 7 AA	187
Phosphosite 14:	GAS7	O60861	S13	CRTLYPFSGERHGQG	71 / 7 AA	54
Phosphosite 15:	STAT2	P52630	S98	CRDIQPFSQDPTQLA	85 / 7 AA	98
Phosphosite 16:	FGD6	Q6ZV73	S577	PHPILPFSGNPEFLK	62 / 8 AA	161
Phosphosite 17:	SHMT2	P34897	S142	GVNVQPYSGSPANLA	71 / 7 AA	56
Phosphosite 18:	SHMT1	P34896	S119	GVNVQPYSGSPANFA	71 / 7 AA	53
Phosphosite 19:	SHMT1	P34896	Y118	WGVNVQPYSGSPANF	71 / 7 AA	53
Phosphosite 20:	HYDIN	Q4G0P3	S3890	EGSPQPFSVEPSSGI	71 / 7 AA	576