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:	TTN
Human P-Site:	S17113
P-Site Sequence:	CTLVIPQSRRSDTGL
UniProt:	Q8WZ42
Intern. Prot. ID:	IPI00023283

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TTN	Q8WZ42	S17113	CTLVIPQSRRSDTGL	100 / 9 AA	3816
Phosphosite 1:	SLC27A2	O14975	S209	STEPIPESWRSEVTF	62 / 8 AA	70
Phosphosite 2:	KIAA1826	Q8NCY6	S171	LSSVIPDSRRENELP	66 / 9 AA	41
Phosphosite 3:	PLK3	Q9H4B4	S96	AVKVIPQSRVAKPHQ	100 / 6 AA	72
Phosphosite 4:	TM9SF4	Q92544	S213	RFEVIPQSIRLEDLK	66 / 9 AA	75
Phosphosite 5:	USP53	Q70EK8	S525	HDRVVPQSRASAQII	66 / 9 AA	121
Phosphosite 6:	CK1a2	Q8N752	S199	AHLGIEQSRRDDMES	75 / 8 AA	39
Phosphosite 7:	CSNK1E	P49674	S191	THLGIEQSRRDDLES	75 / 8 AA	47
Phosphosite 8:	CSNK1D	P48730	S191	THLGIEQSRRDDLES	75 / 8 AA	47
Phosphosite 9:	CSNK1A1	P48729	S199	AHLGIEQSRRDDMES	75 / 8 AA	39
Phosphosite 10:	ZNF469	Q96JG9	S3061	ASSQGPQSRRTEEAA	71 / 7 AA	259
Phosphosite 11:	TTN	Q8WZ42	S17116	VIPQSRRSDTGLYTI	100 / 6 AA	3816
Phosphosite 12:	CDKL5	O76039	S476	YIDTIPQSSRSPSYR	75 / 8 AA	116
Phosphosite 13:	SREC	Q14162	S602	GTKFAPQSRRSSGEL	100 / 6 AA	87
Phosphosite 14:	CDKL5	O76039	S477	IDTIPQSSRSPSYRT	85 / 7 AA	116
Phosphosite 15:	GZMM	P51124	S36	GREVIPHSRPYMASL	83 / 6 AA	28
Phosphosite 16:	CPEB2	Q7Z5Q1	S86	AAPQQPQSRRSPVSP	100 / 6 AA	65
Phosphosite 17:	VRK2	Q86Y07	S228	AHKGVALSRRSDVEI	62 / 8 AA	58
Phosphosite 18:	SF2	Q07955	S116	RGRYGPPSRRSENRV	71 / 7 AA	28
Phosphosite 19:	FRMD4A	Q9P2Q2	S990	TSAALPQSQRSSTPS	62 / 8 AA	115
Phosphosite 20:	SFRS9	Q13242	T106	GGRNGPPTRRSDFRV	71 / 7 AA	26