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:	HIF3A
Human P-Site:	S19
P-Site Sequence:	TELRKEKSRDAARSR
UniProt:	Q9Y2N7
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HIF3A	Q9Y2N7	S19	TELRKEKSRDAARSR	100 / 9 AA	72
Phosphosite 1:	HIF2A	Q99814	S19	SERRKEKSRDAARCR	100 / 9 AA	96
Phosphosite 2:	NPAS3	Q8IXF0	S56	QALRKEKSRDAARSR	100 / 9 AA	101
Phosphosite 3:	HIF1A	Q16665	S22	SERRKEKSRDAARSR	100 / 9 AA	93
Phosphosite 4:	NPAS1	Q99742	S50	QAQRKEKSRNAARSR	88 / 9 AA	63
Phosphosite 5:	SIX4	Q9UIU6	S234	VYCFKEKSRNALKEL	85 / 7 AA	81
Phosphosite 6:	ANKZF1	Q9H8Y5	S447	KRNKKEKSRDQEAGA	85 / 7 AA	81
Phosphosite 7:	CEP350	Q5VT06	S103	TKSRKEKSRSPLRAT	75 / 8 AA	351
Phosphosite 8:	ANKRD12	Q6UB98	S964	ELDKKEKSRDKESIN	85 / 7 AA	236
Phosphosite 9:	DHX38	Q92620	S159	KDWKKEKSRDRDYDR	85 / 7 AA	141
Phosphosite 10:	REXO1L1	Q8IX06	S494	ETFKKELSRDAYPGI	75 / 8 AA	74
Phosphosite 11:	VWA3A	A6NCI4	S813	ELRRKTKSREAETSL	75 / 8 AA	134
Phosphosite 12:	REXO1L2P	A0PJM3	S402	ETFKKELSRDAYPGI	75 / 8 AA	64
Phosphosite 13:	NHERF	O14745	S269	GEIQKENSREALAEA	62 / 8 AA	39
Phosphosite 14:	GOLPH3	Q9H4A6	S19	VQRRTEASRNAADKE	66 / 9 AA	34
Phosphosite 15:	ANKRD11	Q6UB99	S1518	PRVLKDKSRDEGPRL	62 / 8 AA	298
Phosphosite 16:	TRIM37	O94972	S450	ELSRTQKSRDLSPPD	71 / 7 AA	108
Phosphosite 17:	ARHGEF10	O15013	S1229	HEKDKDKSRDSLAPG	71 / 7 AA	152
Phosphosite 18:	CTAG2	O75638	S110	ELVRRILSRDAAPLP	66 / 9 AA	21
Phosphosite 19:	FAM161A	Q3B820	S314	RRSLKEKSKEALLAS	71 / 7 AA	77
Phosphosite 20:	CLCN4	P51793	S40	IDWLREKSRDTDRHR	71 / 7 AA	85