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:	ARNT
Human P-Site:	S521
P-Site Sequence:	PGRDGLASYNHSQVV
UniProt:	P27540
Intern. Prot. ID:	IPI00514749

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ARNT	P27540	S521	PGRDGLASYNHSQVV	100 / 9 AA	87
Phosphosite 1:	ARNT	P27540	Y522	GRDGLASYNHSQVVQ	100 / 8 AA	87
Phosphosite 2:	Putative keratin-associated protein 10-like ENSP00000375148	A8MX34	S297	PTCDGPPSYNQSGCK	66 / 9 AA	35
Phosphosite 3:	SYNM	O15061	S367	RQKAPLASFNHSSAL	85 / 7 AA	173
Phosphosite 4:	ARNT2	Q9HBZ2	S458	HQRDGLSSYDLSQVP	66 / 9 AA	79
Phosphosite 5:	CSRNP1	Q96S65	S439	SDPGGLASWTHSYSG	66 / 9 AA	64
Phosphosite 6:	STT3B	Q8TCJ2	Y572	PSVVLASYNHDGTRN	100 / 6 AA	94
Phosphosite 7:	ANPEP	P15144	Y503	FKQGLASYLHTFAYQ	75 / 8 AA	110
Phosphosite 8:	C17orf85	Q53F19	S327	GDDVGLTSYKHRHSG	62 / 8 AA	71
Phosphosite 9:	SLC17A9	Q9BYT1	T350	SASIGLQTFNHSGIS	62 / 8 AA	47
Phosphosite 10:	TTN	Q8WZ42	S33454	ETRESLSSYEHSASA	55 / 9 AA	3816
Phosphosite 11:	C17orf85	Q53F19	Y328	DDVGLTSYKHRHSGL	62 / 8 AA	71
Phosphosite 12:	REV1	Q9UBZ9	S559	TLYETLASYTHNIEA	55 / 9 AA	138
Phosphosite 13:	SLC23A2	Q9UGH3	S600	KSLDGMESYNLPFGM	71 / 7 AA	70
Phosphosite 14:	ARNT2	Q9HBZ2	S457	VHQRDGLSSYDLSQV	71 / 7 AA	79
Phosphosite 15:	DGKH	Q86XP1	S691	RSPDARASYGHSQTD	66 / 9 AA	135
Phosphosite 16:	PLEC1	Q15149	S3776	IRQQGLASYDYVRRR	62 / 8 AA	532
Phosphosite 17:	HOXA1	P49639	Y176	QSLALATYNNSLSPL	62 / 8 AA	37
Phosphosite 18:	HOXA1	P49639	T175	HQSLALATYNNSLSP	62 / 8 AA	37
Phosphosite 19:	PDZRN3	Q9UPQ7	Y863	GSAYLPSYHHSPYKH	71 / 7 AA	120
Phosphosite 20:	PLEC1	Q15149	Y3777	RQQGLASYDYVRRRL	71 / 7 AA	532