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:	CCDC55
Human P-Site:	S299
P-Site Sequence:	PSEERGHSTRHHTKG
UniProt:	Q9H0G5
Intern. Prot. ID:	IPI00030274

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CCDC55	Q9H0G5	S299	PSEERGHSTRHHTKG	100 / 9 AA	66
Phosphosite 1:	POM121L2	Q96KW2	S963	KNREKGHSRRHHAYK	77 / 9 AA	103
Phosphosite 2:	TRIO	O75962	S320	TMLDRLHSTRQHLHQ	66 / 9 AA	347
Phosphosite 3:	CACNA1B	Q00975	S1960	PPLERGHSTEIPVGR	100 / 6 AA	262
Phosphosite 4:	TNC	P24821	S1334	HGEVRGHSTRPLAVE	100 / 6 AA	241
Phosphosite 5:	Putative uncharacterized protein FLJ45177	Q6ZSV7	S11	GEPPSGHSTRHRTLH	100 / 6 AA	17
Phosphosite 6:	Putative uncharacterized protein FLJ45177	Q6ZSV7	T12	EPPSGHSTRHRTLHG	100 / 6 AA	17
Phosphosite 7:	ANP-alpha R	P16066	S1058	LLGERGSSTRG____	85 / 7 AA	119
Phosphosite 8:	FLG2	Q5D862	T1321	THGQRGDTTRHGHSG	62 / 8 AA	248
Phosphosite 9:	ANP-alpha R	P16066	S1057	WLLGERGSSTRG___	85 / 7 AA	119
Phosphosite 10:	TRAD	O60229	S290	SLLDKLHSTRQHLHQ	55 / 9 AA	340
Phosphosite 11:	PRSS7	P98073	S8	MGSKRGISSRHHSLS	75 / 8 AA	113
Phosphosite 12:	PRSS7	P98073	S9	GSKRGISSRHHSLSS	75 / 8 AA	113
Phosphosite 13:	SPNS1	Q9H2V7	S518	VVPQRGRSTRVPVAS	71 / 7 AA	57
Phosphosite 14:	USP9X	Q93008	S2453	NGYFLERSHSARMTL	71 / 7 AA	290
Phosphosite 15:	USP9Y	O00507	S2461	NGYFLERSHSARMTL	71 / 7 AA	291
Phosphosite 16:	PTPRU	Q92729	Y1037	FALERRGYSARHEVR	71 / 7 AA	160
Phosphosite 17:	PTPRU	Q92729	S1038	ALERRGYSARHEVRQ	71 / 7 AA	160
Phosphosite 18:	SPTBN4	Q9NRC6	S1803	SLLERGHSAGPMVRQ	83 / 6 AA	417
Phosphosite 19:	CRTC2	Q53ET0	S97	SPLDSSRSTRHHGLV	55 / 9 AA	73
Phosphosite 20:	DKFZp434O194	Q9H0B3	Y986	IQSAWRGYSTRRDQA	71 / 7 AA	128