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:	NPAS1
Human P-Site:	S50
P-Site Sequence:	QAQRKEKSRNAARSR
UniProt:	Q99742
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	NPAS1	Q99742	S50	QAQRKEKSRNAARSR	100 / 9 AA	63
Phosphosite 1:	HIF3A	Q9Y2N7	S19	TELRKEKSRDAARSR	88 / 9 AA	72
Phosphosite 2:	HIF2A	Q99814	S19	SERRKEKSRDAARCR	88 / 9 AA	96
Phosphosite 3:	NPAS3	Q8IXF0	S56	QALRKEKSRDAARSR	88 / 9 AA	101
Phosphosite 4:	HIF1A	Q16665	S22	SERRKEKSRDAARSR	88 / 9 AA	93
Phosphosite 5:	SIX4	Q9UIU6	S234	VYCFKEKSRNALKEL	100 / 7 AA	81
Phosphosite 6:	CEP350	Q5VT06	S103	TKSRKEKSRSPLRAT	75 / 8 AA	351
Phosphosite 7:	GOLPH3	Q9H4A6	S19	VQRRTEASRNAADKE	77 / 9 AA	34
Phosphosite 8:	C20orf165	Q9BR10	Y86	WETLRKEYSRNCHKF	75 / 8 AA	24
Phosphosite 9:	C20orf165	Q9BR10	S87	ETLRKEYSRNCHKFP	75 / 8 AA	24
Phosphosite 10:	Rab11FIP1	Q6WKZ4	S166	DLSMKDKSRNPFGKL	71 / 7 AA	137
Phosphosite 11:	ARL6IP4	Q66PJ3	S156	KKSRKDTSRNCSAST	55 / 9 AA	38
Phosphosite 12:	ARL6IP4	Q66PJ3	T155	KKKSRKDTSRNCSAS	71 / 7 AA	38
Phosphosite 13:	SFRS4	Q08170	S247	SRSKKEKSRSPSKEK	55 / 9 AA	57
Phosphosite 14:	ANKZF1	Q9H8Y5	S447	KRNKKEKSRDQEAGA	71 / 7 AA	81
Phosphosite 15:	ZNF407	Q9C0G0	S1121	QPSDTLKSRNAADCS	100 / 6 AA	247
Phosphosite 16:	ZNF541	Q9H0D2	S1322	RVFDKIKSRNAHMKR	85 / 7 AA	148
Phosphosite 17:	ANKRD12	Q6UB98	S964	ELDKKEKSRDKESIN	71 / 7 AA	236
Phosphosite 18:	ZA20D2	O76080	S87	AGSTSEKSRNVPVAA	71 / 7 AA	23
Phosphosite 19:	HES4	Q9HCC6	S69	LDALRKESSRHSKLE	62 / 8 AA	24
Phosphosite 20:	DHX38	Q92620	S159	KDWKKEKSRDRDYDR	71 / 7 AA	141