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:	Y5483
P-Site Sequence:	EVKHDGKYVCQAKND
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	Y5483	EVKHDGKYVCQAKND	100 / 9 AA	3816
Phosphosite 1:	MASP2	O00187	Y410	MKVNDGKYVCEADGF	77 / 9 AA	76
Phosphosite 2:	CNTN3	Q9P232	Y575	QLKHSGKYVCMVQTG	66 / 9 AA	113
Phosphosite 3:	CNTN4	Q8IWV2	Y574	QLKHAGKYVCMVQTS	66 / 9 AA	113
Phosphosite 4:	TTN	Q8WZ42	Y7549	EASNSGKYICQIKND	62 / 8 AA	3816
Phosphosite 5:	TTN	Q8WZ42	Y6608	EPANAGKYICQIKND	62 / 8 AA	3816
Phosphosite 6:	HUWE1	Q7Z6Z7	Y697	NLGRDPKYICQKPSI	62 / 8 AA	482
Phosphosite 7:	CNTN5	O94779	Y549	SKSDEGKYVCRGENV	55 / 9 AA	121
Phosphosite 8:	LIMS2	Q7Z4I7	Y138	KAKGLGKYICQRCHL	83 / 6 AA	39
Phosphosite 9:	LIMS1	P48059	Y133	KARGLGKYICQKCHA	83 / 6 AA	37
Phosphosite 10:	HIVEP3	Q5T1R4	Y192	KPQKPGKYICQYCSR	83 / 6 AA	259
Phosphosite 11:	TTN	Q8WZ42	Y8490	EPANAGKYTCQIKND	62 / 8 AA	3816
Phosphosite 12:	E4F1	Q66K89	Y192	LVNKDGRYVCALCHK	83 / 6 AA	83
Phosphosite 13:	NR4A3	Q92570	Y326	TVQKNAKYVCLANKN	62 / 8 AA	68
Phosphosite 14:	NR4A2	P43354	Y297	TVQKNAKYVCLANKN	62 / 8 AA	67
Phosphosite 15:	C2orf86	O95876	Y125	LSKWKNKYVCQLLFG	62 / 8 AA	85
Phosphosite 16:	MATN2	O00339	Y342	CVNADGSYLCQCHEG	71 / 7 AA	107
Phosphosite 17:	ZIC5	Q96T25	Y600	VTNLNEWYVCQASGA	62 / 8 AA	66
Phosphosite 18:	APPL2	Q8NEU8	Y640	PLTNDGKYVLLNDQP	83 / 6 AA	74
Phosphosite 19:	ZBTB46	Q86UZ6	Y474	VHSKDKKYVCKVCSR	62 / 8 AA	64
Phosphosite 20:	SMS	P52788	Y312	VLKQDGKYFTQGNCV	55 / 9 AA	41