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:	C4orf39
Human P-Site:	S40
P-Site Sequence:	LRSWCRASGLPNRPY
UniProt:	Q96MZ4
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C4orf39	Q96MZ4	S40	LRSWCRASGLPNRPY	100 / 9 AA	17
Phosphosite 1:	IGHE	P01854	S259	NLTWSRASGKPVNHS	75 / 8 AA	47
Phosphosite 2:	CNTN3	Q9P232	S342	LYWECRASGKPKPSY	75 / 8 AA	113
Phosphosite 3:	EGFL7	Q9UHF1	S96	CPGWKRTSGLPGACG	75 / 8 AA	30
Phosphosite 4:	Ig kappa chain V-II region Cum	P01614	S63	YTLSYRASGVPDRFS	55 / 9 AA	13
Phosphosite 5:	CASP9	P55211	S175	NVNFCRESGLRTRTG	55 / 9 AA	46
Phosphosite 6:	Ig kappa chain V-II region MIL	P01616	S60	YLGSNRASGVPNRFS	85 / 7 AA	12
Phosphosite 7:	MYPN	Q86TC9	S1097	CRLDCKVSGLPPPEL	71 / 7 AA	145
Phosphosite 8:	ZNF45	Q02386	S401	GKGFCRASNLLDHQR	55 / 9 AA	78
Phosphosite 9:	AGC1	P16112	S1592	LDISGRASGLPSGTE	85 / 7 AA	250
Phosphosite 10:	ADAT2	Q7Z6V5	S87	VLDWCRQSGKSPSEV	83 / 6 AA	21
Phosphosite 11:	AGC1	P16112	S891	QLSGDRASGLPSGDL	85 / 7 AA	250
Phosphosite 12:	FBXO10	Q9UK96	S487	DIYRCRASGIFLRLE	71 / 7 AA	105
Phosphosite 13:	MUC5AC	P98088	S2001	SVQCRAESFPNTPLG	62 / 8 AA	527
Phosphosite 14:	MUC5AC	P98088	S1628	SVQCRAESFPNTPLA	62 / 8 AA	527
Phosphosite 15:	NCOR2	Q9Y618	S1059	GDPPCWTSGLPFPVP	71 / 7 AA	275
Phosphosite 16:	UBN2	Q6ZU65	S1135	LLPSSRTSGLPPTKN	62 / 8 AA	146
Phosphosite 17:	IGHE	P01854	S256	GTVNLTWSRASGKPV	83 / 6 AA	47
Phosphosite 18:	Ig kappa chain V-II region GM607	P06309	S65	YLGSNRASGVPDRFS	71 / 7 AA	13
Phosphosite 19:	Ig kappa chain V-II region TEW	P01617	S61	YALSNRASGVPDRFS	71 / 7 AA	12
Phosphosite 20:	CCDC19	Q9UL16	T528	KLEELRATGLPEKYC	71 / 7 AA	66