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:	T21358
P-Site Sequence:	DITQITSTPTSSMLT
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	T21358	DITQITSTPTSSMLT	100 / 9 AA	3816
Phosphosite 1:	TTN	Q8WZ42	S21357	SDITQITSTPTSSML	100 / 8 AA	3816
Phosphosite 2:	TTN	Q8WZ42	T21356	PSDITQITSTPTSSM	100 / 7 AA	3816
Phosphosite 3:	EDC4	Q6P2E9	S611	SLQQITASPSSSSSG	66 / 9 AA	152
Phosphosite 4:	HISPPD1	O43314	S1024	RSGEQITSSPVSPKS	75 / 8 AA	140
Phosphosite 5:	HISPPD1	O43314	S1012	RSGEQITSSPVSPKS	75 / 8 AA	140
Phosphosite 6:	MLL	Q03164	T3351	VSMQTTTTPTSSASV	77 / 9 AA	432
Phosphosite 7:	KANK1	Q14678	T116	ARSQVTSTPISKPPP	75 / 8 AA	147
Phosphosite 8:	HISPPD1	O43314	S1013	SGEQITSSPVSPKSL	75 / 8 AA	140
Phosphosite 9:	KANK1	Q14678	S115	IARSQVTSTPISKPP	75 / 8 AA	147
Phosphosite 10:	GPR112	Q8IZF6	T1342	GSTQITPTLTSSNTV	77 / 9 AA	301
Phosphosite 11:	Smad4	Q13485	T9	DNMSITNTPTSNDAC	75 / 8 AA	60
Phosphosite 12:	SPAG5	Q96R06	T111	PIPQISSTPKTSEEA	66 / 9 AA	134
Phosphosite 13:	Rab3IL1	Q8TBN0	S164	LKTLVITSTPASPNR	85 / 7 AA	43
Phosphosite 14:	JunD	P17535	T117	SNGLVTTTPTSSQFL	75 / 8 AA	35
Phosphosite 15:	Rab3IL1	Q8TBN0	T165	KTLVITSTPASPNRE	85 / 7 AA	43
Phosphosite 16:	SIPA1L1	O43166	S67	EGSHHITSTPGVPKM	83 / 6 AA	200
Phosphosite 17:	SIPA1L1	O43166	T66	SEGSHHITSTPGVPK	83 / 6 AA	200
Phosphosite 18:	COL12A1	Q99715	T290	ELKQIASTPSLNHVF	71 / 7 AA	333
Phosphosite 19:	CECR6	Q9BXQ6	T127	SSSTSTPTSSCSMTA	100 / 7 AA	58
Phosphosite 20:	COL12A1	Q99715	S289	KELKQIASTPSLNHV	71 / 7 AA	333