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:	T18746
P-Site Sequence:	LKDKSRETADLVWTK
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	T18746	LKDKSRETADLVWTK	100 / 9 AA	3816
Phosphosite 1:	CDK3	Q00526	T26	YKAKNRETGQLVALK	66 / 9 AA	35
Phosphosite 2:	HNRPLL	Q8WVV9	T311	YRMGSRDTPELVAYP	62 / 8 AA	60
Phosphosite 3:	CEP135	Q66GS9	T114	LKKCARETADLKFLN	85 / 7 AA	134
Phosphosite 4:	BDP1	A6H8Y1	S2558	SQEKNRESSDLLPSP	55 / 9 AA	294
Phosphosite 5:	PPP4R2	Q9NY27	T380	SSSDCRETEELVGSN	62 / 8 AA	47
Phosphosite 6:	piccolo	Q9Y6V0	S1584	RETKSQESEELVVTG	55 / 9 AA	567
Phosphosite 7:	ACTN1	P12814	T820	IDFMSRETADTDTAD	85 / 7 AA	103
Phosphosite 8:	RGS8	P57771	T98	EFKKTRSTAKLVSKA	66 / 9 AA	21
Phosphosite 9:	IKZF2	Q9UKS7	T372	ERPISRETADSHENN	100 / 6 AA	60
Phosphosite 10:	ADAMTS2	O95450	T664	LYCESRETGEVVSMK	62 / 8 AA	135
Phosphosite 11:	Septin-9	Q9UHD8	T462	VHFKQRITADLLSNG	66 / 9 AA	65
Phosphosite 12:	GALNS	P34059	T56	YGEPSRETPNLDRMA	71 / 7 AA	58
Phosphosite 13:	TTN	Q8WZ42	S18743	NPKLKDKSRETADLV	100 / 6 AA	3816
Phosphosite 14:	SEC6L1	O60645	T140	VPEIVRETQDLIEQG	71 / 7 AA	87
Phosphosite 15:	PLCL2	Q9UPR0	Y905	KGKKSREYASLRTLW	75 / 8 AA	126
Phosphosite 16:	TRAPPC3	O43617	T74	RCHDFRETADVIAKV	71 / 7 AA	20
Phosphosite 17:	C6orf89	Q6UWU4	T17	IYDKLSETVDLVRQT	66 / 9 AA	40
Phosphosite 18:	A6r	Q6IBS0	T211	KLDLERETIELVHTE	71 / 7 AA	40
Phosphosite 19:	DNAJC18	Q9H819	T270	GYTISRETQNLQVPY	71 / 7 AA	42
Phosphosite 20:	RAPGEFL1	Q9UHV5	T462	GERGRRETANLELLL	83 / 6 AA	73