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:	S21338
P-Site Sequence:	LGKPLPKSSWSKAGK
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	S21338	LGKPLPKSSWSKAGK	100 / 9 AA	3816
Phosphosite 1:	TTN	Q8WZ42	S21339	GKPLPKSSWSKAGKD	100 / 8 AA	3816
Phosphosite 2:	TREX2	Q9BQ50	S11	AGSPLPRSSWPRMDD	66 / 9 AA	31
Phosphosite 3:	REL	Q04864	S410	SMAPLPSSSWSSVAH	87 / 8 AA	69
Phosphosite 4:	MSRB2	Q9Y3D2	S52	CELPLAKSEWQKKLT	66 / 9 AA	20
Phosphosite 5:	RbBP2	P29375	S1194	SCVPLPKSSSQKKGS	77 / 9 AA	192
Phosphosite 6:	OSR1	Q8TAX0	S68	AMHLPRSSFSKVPGT	75 / 8 AA	30
Phosphosite 7:	OSR1	Q8TAX0	S67	PAMHLPRSSFSKVPG	75 / 8 AA	30
Phosphosite 8:	TREX2	Q9BQ50	S12	GSPLPRSSWPRMDDC	62 / 8 AA	31
Phosphosite 9:	MTHFS	P49914	T107	EISLLPKTSWNIPQP	71 / 7 AA	23
Phosphosite 10:	MTHFS	P49914	S108	ISLLPKTSWNIPQPG	71 / 7 AA	23
Phosphosite 11:	KIAA1602	Q9HCH0	S375	KSKGLPKSAWGGGTP	71 / 7 AA	139
Phosphosite 12:	TTN	Q8WZ42	S16769	KGRPTPKSSWEFDGK	85 / 7 AA	3816
Phosphosite 13:	SIX5	Q8N196	T197	KKFPLPKTIWDGEET	71 / 7 AA	75
Phosphosite 14:	CNTN1	Q12860	S447	AAPKPKFSWSKGTEW	85 / 7 AA	113
Phosphosite 15:	REL	Q04864	S411	MAPLPSSSWSSVAHP	85 / 7 AA	69
Phosphosite 16:	LRRC66	Q68CR7	S133	LDLLSPKSSWVKRHR	85 / 7 AA	98
Phosphosite 17:	ZCCHC9	Q8N567	T19	NKRPLPATSWEDMKK	71 / 7 AA	30
Phosphosite 18:	LRRC66	Q68CR7	S134	DLLSPKSSWVKRHRS	85 / 7 AA	98
Phosphosite 19:	IMPG1	Q17R60	T432	AEHGLPDTSWSPPAM	71 / 7 AA	89
Phosphosite 20:	TTN	Q8WZ42	S21341	PLPKSSWSKAGKDIR	100 / 6 AA	3816