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:	C2orf81
Human P-Site:	S428
P-Site Sequence:	PTLNLGLSSPSLESK
UniProt:	A6NN90
Intern. Prot. ID:	IPI00397891

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C2orf81	A6NN90	S428	PTLNLGLSSPSLESK	100 / 9 AA	85
Phosphosite 1:	C2orf81	A6NN90	S429	TLNLGLSSPSLESKL	100 / 8 AA	85
Phosphosite 2:	DUSP8	Q13202	S437	GAALGLSSPSPDSPD	100 / 7 AA	66
Phosphosite 3:	DUSP8	Q13202	S436	SGAALGLSSPSPDSP	100 / 7 AA	66
Phosphosite 4:	DUSP7	Q16829	S337	FERTLGLSSPCDNHA	75 / 8 AA	41
Phosphosite 5:	DUSP6	Q16828	S350	FERTLGLSSPCDNRV	75 / 8 AA	42
Phosphosite 6:	KCNK15	Q9H427	S307	ARDNLGFSPPSSPGV	75 / 8 AA	36
Phosphosite 7:	DUSP7	Q16829	S338	ERTLGLSSPCDNHAS	85 / 7 AA	41
Phosphosite 8:	DUSP6	Q16828	S351	ERTLGLSSPCDNRVP	85 / 7 AA	42
Phosphosite 9:	IGF2R	P11717	S694	KTWNLGLSNAKLSYY	66 / 9 AA	274
Phosphosite 10:	SLC45A3	Q96JT2	S233	TEPAEGLSAPSLSPH	85 / 7 AA	59
Phosphosite 11:	ROBO4	Q8WZ75	S631	LCSRRGLSSPRLSLA	85 / 7 AA	107
Phosphosite 12:	CHD6	Q8TD26	T217	LELDQGLTNPSLRSP	55 / 9 AA	305
Phosphosite 13:	EAN57	O43247	S47	KFKNQGLSSPQPLPL	85 / 7 AA	31
Phosphosite 14:	GAS7	O60861	S162	DSQNLGSSSPSKKQS	87 / 8 AA	54
Phosphosite 15:	ZIC5	Q96T25	S81	QASTLGLSPPSQAFP	75 / 8 AA	66
Phosphosite 16:	GAS7	O60861	S161	GDSQNLGSSSPSKKQ	87 / 8 AA	54
Phosphosite 17:	NF1	P21359	S1865	ALLNLGSSDPSLRSA	77 / 9 AA	319
Phosphosite 18:	TAPBP	O15533	S406	TLEVAGLSGPSLEDS	85 / 7 AA	48
Phosphosite 19:	MAST2	Q6P0Q8	S148	RNQSLGQSAPSLTAG	66 / 9 AA	196
Phosphosite 20:	MAST4	O15021	S206	RSQALGQSAPSLTAS	75 / 8 AA	284