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:	C21orf13
Human P-Site:	S496
P-Site Sequence:	VREKFKRSMQRNGVD
UniProt:	O95447
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C21orf13	O95447	S496	VREKFKRSMQRNGVD	100 / 9 AA	77
Phosphosite 1:	NR2E1	Q9Y466	S43	CSGFFKRSIRRNRTY	75 / 8 AA	43
Phosphosite 2:	Sstr1	P30872	S333	LSDNFKRSFQRILCL	75 / 8 AA	43
Phosphosite 3:	NR2F6	P10588	S83	CKSFFKRSIRRNLSY	75 / 8 AA	43
Phosphosite 4:	NR2F2	P24468	S106	CKSFFKRSVRRNLSY	75 / 8 AA	46
Phosphosite 5:	NR2F1	P10589	S113	CKSFFKRSVRRNLTY	75 / 8 AA	46
Phosphosite 6:	RASEF	Q8IZ41	S370	SYSKFNRSLHINNIS	55 / 9 AA	83
Phosphosite 7:	SPINK5	Q9NQ38	S854	DLCREFRSMQRNGKL	100 / 6 AA	121
Phosphosite 8:	FBXO6	Q9NRD1	S83	KIFYFLRSLHRNLLR	62 / 8 AA	34
Phosphosite 9:	EXOC2	Q96KP1	S905	ELLNKFKSSMHLQLT	71 / 7 AA	104
Phosphosite 10:	Ron	Q04912	S1175	DLLQFIRSPQRNPTV	66 / 9 AA	152
Phosphosite 11:	TMEM175	Q9BSA9	S69	PEQQFDRSVQRLLAT	62 / 8 AA	56
Phosphosite 12:	ER-beta	Q92731	S176	CKAFFKRSIQGHNDY	83 / 6 AA	59
Phosphosite 13:	ER-alpha	P03372	S212	CKAFFKRSIQGHNDY	83 / 6 AA	66
Phosphosite 14:	EHM2	Q9H329	S13	RRTFGRRSMQRYARG	71 / 7 AA	100
Phosphosite 15:	NR2C1	P13056	S140	CKGFFKRSIRKNLVY	62 / 8 AA	67
Phosphosite 16:	ZNF652	Q9Y2D9	S369	CGKSFKRSMSLKVHS	100 / 5 AA	70
Phosphosite 17:	ZBTB47	Q9UFB7	S184	CGKSFKRSMSLKVHS	100 / 5 AA	42
Phosphosite 18:	MMP1	P03956	S406	RYDEYKRSMDPGYPK	50 / 8 AA	54
Phosphosite 19:	NEK10	Q6ZWH5	S448	RALRFLFSMERNRPL	55 / 9 AA	133
Phosphosite 20:	KIAA1107	Q9UPP5	S1054	ANKKFKRSVLLSVDE	71 / 7 AA	156