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:	S21357
P-Site Sequence:	SDITQITSTPTSSML
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	S21357	SDITQITSTPTSSML	100 / 9 AA	3816
Phosphosite 1:	TTN	Q8WZ42	T21358	DITQITSTPTSSMLT	100 / 8 AA	3816
Phosphosite 2:	TTN	Q8WZ42	T21356	PSDITQITSTPTSSM	100 / 8 AA	3816
Phosphosite 3:	HISPPD1	O43314	S1024	RSGEQITSSPVSPKS	75 / 8 AA	140
Phosphosite 4:	HISPPD1	O43314	S1012	RSGEQITSSPVSPKS	75 / 8 AA	140
Phosphosite 5:	HISPPD1	O43314	S1013	SGEQITSSPVSPKSL	75 / 8 AA	140
Phosphosite 6:	KANK1	Q14678	S115	IARSQVTSTPISKPP	66 / 9 AA	147
Phosphosite 7:	KANK1	Q14678	T116	ARSQVTSTPISKPPP	75 / 8 AA	147
Phosphosite 8:	Putative uncharacterized protein FLJ38264	Q8N976	S118	LRRAQIVSTPPSPLA	66 / 9 AA	15
Phosphosite 9:	Putative uncharacterized protein FLJ38264	Q8N976	T119	RRAQIVSTPPSPLAA	75 / 8 AA	15
Phosphosite 10:	Smad4	Q13485	T9	DNMSITNTPTSNDAC	85 / 7 AA	60
Phosphosite 11:	Rab3IL1	Q8TBN0	S164	LKTLVITSTPASPNR	85 / 7 AA	43
Phosphosite 12:	C1orf103	Q5T3J3	S86	TFQTQISSSSTSASV	66 / 9 AA	85
Phosphosite 13:	COL12A1	Q99715	T290	ELKQIASTPSLNHVF	71 / 7 AA	333
Phosphosite 14:	COL12A1	Q99715	S289	KELKQIASTPSLNHV	71 / 7 AA	333
Phosphosite 15:	Rab3IL1	Q8TBN0	T165	KTLVITSTPASPNRE	85 / 7 AA	43
Phosphosite 16:	RCOR2	Q8IZ40	S424	DDEVQITSVSTSVPR	75 / 8 AA	58
Phosphosite 17:	SIPA1L1	O43166	S67	EGSHHITSTPGVPKM	83 / 6 AA	200
Phosphosite 18:	SIPA1L1	O43166	T66	SEGSHHITSTPGVPK	83 / 6 AA	200
Phosphosite 19:	NSL1	Q96IY1	T241	NFITQIETTPTETAS	75 / 8 AA	32
Phosphosite 20:	TTN	Q8WZ42	T5813	TTFECQITGTPKIRV	83 / 6 AA	3816