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:	CCDC53
Human P-Site:	S123
P-Site Sequence:	GLQESEVSAENILTV
UniProt:	Q9Y3C0
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CCDC53	Q9Y3C0	S123	GLQESEVSAENILTV	100 / 9 AA	21
Phosphosite 1:	SERPIND1	P05546	S109	SPTDSDVSAGNILQL	66 / 9 AA	57
Phosphosite 2:	TTN	Q8WZ42	S2291	GELECIVSPENIEGK	66 / 9 AA	3816
Phosphosite 3:	LMO7	Q8WWI1	S709	SKSMSDVSAEDVQNL	62 / 8 AA	193
Phosphosite 4:	Zfp827	Q17R98	S624	FSPESEVSAPGVSED	66 / 9 AA	119
Phosphosite 5:	RGPD3	A6NKT7	S1706	RNQEQEVSAANVEHL	66 / 9 AA	198
Phosphosite 6:	ZDBF2	Q9HCK1	S539	GSSSSEVSADSVFPL	62 / 8 AA	266
Phosphosite 7:	KCNE4	Q8WWG9	S163	NESSEGSSENIHQNS	75 / 8 AA	18
Phosphosite 8:	COG4	Q9H9E3	S29	GGRCSEISAELIRSL	75 / 8 AA	89
Phosphosite 9:	KCNE4	Q8WWG9	S162	LNESSEGSSENIHQN	75 / 8 AA	18
Phosphosite 10:	RGS7	P49802	S356	KFLESEFSSENLRFW	66 / 9 AA	58
Phosphosite 11:	Rgs6	P49758	S359	RFLESEFSSENLRFW	66 / 9 AA	54
Phosphosite 12:	TTN	Q8WZ42	S24263	PVKFDDVSAESITLS	71 / 7 AA	3816
Phosphosite 13:	TTN	Q8WZ42	S13236	AVLECEVSRENAKVK	75 / 8 AA	3816
Phosphosite 14:	CCDC18	Q5T9S5	S183	INLEAEVSAQDKVLR	62 / 8 AA	169
Phosphosite 15:	TNR	Q92752	S92	ASAEQEVSAEDETLA	75 / 8 AA	150
Phosphosite 16:	CIAPIN1	Q6FI81	S43	TGNEGRVSVENIKQL	66 / 9 AA	34
Phosphosite 17:	MYBPC3	Q14896	S568	AVFKCEVSDENVRGV	62 / 8 AA	141
Phosphosite 18:	NKTR	P30414	S923	SDSESEVSEIHIKVK	66 / 9 AA	166
Phosphosite 19:	PLEKHA6	Q9Y2H5	S625	EHLESEVSALHDDLW	100 / 6 AA	117
Phosphosite 20:	FAM108C1	Q6PCB6	S201	LRTRYGVSPENIILY	83 / 6 AA	36