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:	S21487
P-Site Sequence:	GKGEPVQSEPVKMVD
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	S21487	GKGEPVQSEPVKMVD	100 / 9 AA	3816
Phosphosite 1:	RELB	Q01201	S289	RRMDPVLSEPVYDKK	75 / 8 AA	62
Phosphosite 2:	TTN	Q8WZ42	S23652	GVGEPLESEPVVAKN	75 / 8 AA	3816
Phosphosite 3:	PLEKHG2	Q9H7P9	S482	IRRGRRQSEPVKDPY	100 / 6 AA	148
Phosphosite 4:	KIAA0678	O75165	S248	QKISPRHSEPVKRVL	75 / 8 AA	115
Phosphosite 5:	BCAS3	Q9H6U6	S797	LRIQPVRSDPVSMPG	62 / 8 AA	101
Phosphosite 6:	NP60	Q49A26	S207	FKWQPTASEPVKDAD	66 / 9 AA	61
Phosphosite 7:	C17orf47	Q8NEP4	T204	PKDEAVQTEPIQRIT	55 / 9 AA	63
Phosphosite 8:	SAFB	Q15424	S227	ILGETCKSEPVKEES	66 / 9 AA	103
Phosphosite 9:	SAFB2	Q14151	S226	ILGETCKSEPVKEES	66 / 9 AA	107
Phosphosite 10:	SEC23B	Q15437	Y56	PDLPPVQYEPVLCSR	85 / 7 AA	86
Phosphosite 11:	H2BM	Q99879	S7	_MPEPVKSAPVPKKG	75 / 8 AA	14
Phosphosite 12:	PDLIM7	Q9NR12	S89	SRAQPVQSKPQKASA	66 / 9 AA	50
Phosphosite 13:	PKN1	Q16512	S8	MASDAVQSEPRSWSL	71 / 7 AA	104
Phosphosite 14:	SRA1	Q9HD15	S107	PTSFPVESEAVMEDV	62 / 8 AA	26
Phosphosite 15:	SVIL	O95425	S521	EMVLYIQSEPVSQDA	83 / 6 AA	248
Phosphosite 16:	MAP6	Q96JE9	S523	KNESPVISAPVKDQG	75 / 8 AA	87
Phosphosite 17:	TRIM8	Q9BZR9	S437	GGAQPVHSSPVFPPS	62 / 8 AA	61
Phosphosite 18:	ABAT	P80404	S297	IIVEPIQSEGGDNHA	83 / 6 AA	56
Phosphosite 19:	TTN	Q8WZ42	S30155	GPGVPVESEPIVARN	71 / 7 AA	3816
Phosphosite 20:	ZNF131	P52739	T463	SVETRVQTEPVTSMT	71 / 7 AA	71