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:	S21909
P-Site Sequence:	DITKSTVSLAWPKPK
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	S21909	DITKSTVSLAWPKPK	100 / 9 AA	3816
Phosphosite 1:	TTN	Q8WZ42	S29198	DTSKTTVSLEWSKPV	66 / 9 AA	3816
Phosphosite 2:	TTN	Q8WZ42	S25947	DTSRSSVSLAWSKPI	66 / 9 AA	3816
Phosphosite 3:	API5	Q9BZZ5	T440	PSYKSTVTLSWKPVQ	75 / 8 AA	58
Phosphosite 4:	TTN	Q8WZ42	S31274	DVTKSSVSLSWSRPK	66 / 9 AA	3816
Phosphosite 5:	C4orf31	Q8TB73	T193	SLGRTTVTLAWKPSP	62 / 8 AA	65
Phosphosite 6:	TTN	Q8WZ42	S16649	DKTKSSISLGWKPPA	62 / 8 AA	3816
Phosphosite 7:	IGSF22	Q8N9C0	S819	DSSNSSISLAWREPA	55 / 9 AA	100
Phosphosite 8:	TTN	Q8WZ42	S30977	DTTRTSVSLAWSVPE	55 / 9 AA	3816
Phosphosite 9:	SPATS2	Q86XZ4	S251	DLQRCTVSLARYRVV	62 / 8 AA	60
Phosphosite 10:	C4orf46	Q504U0	S36	SSPGGPVSLGWPVPS	62 / 8 AA	12
Phosphosite 11:	TGM6	O95932	S100	MEKTLTVSLASPPSA	85 / 7 AA	79
Phosphosite 12:	TTN	Q8WZ42	S30286	DTTKHSISLAWTKPM	62 / 8 AA	3816
Phosphosite 13:	Uncharacterized protein DKFZp781G0119	Q68DL7	T533	PSSRGKSTVSLNKNK	100 / 6 AA	77
Phosphosite 14:	PRPF4	O43172	S285	AIVFHPKSTVSLDPK	100 / 6 AA	58
Phosphosite 15:	Leucine-rich repeat and death domain-containing protein LOC401387	A4D1F6	S802	MPTKSTVSLSERAHQ	85 / 7 AA	98
Phosphosite 16:	SLC24A2	Q9UI40	S460	EEEDQPLSLAWPSET	83 / 6 AA	74
Phosphosite 17:	PRPF4	O43172	S288	FHPKSTVSLDPKDVN	85 / 7 AA	58
Phosphosite 18:	Uncharacterized protein DKFZp781G0119	Q68DL7	S535	SRGKSTVSLNKNKQL	100 / 6 AA	77
Phosphosite 19:	Uncharacterized protein DKFZp781G0119	Q68DL7	S532	FPSSRGKSTVSLNKN	100 / 6 AA	77
Phosphosite 20:	Leucine-rich repeat and death domain-containing protein LOC401387	A4D1F6	T800	TDMPTKSTVSLSERA	85 / 7 AA	98