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:	T23514
P-Site Sequence:	GDQELSNTARLEIKS
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	T23514	GDQELSNTARLEIKS	100 / 9 AA	3816
Phosphosite 1:	TTN	Q8WZ42	S23512	IKGDQELSNTARLEI	100 / 7 AA	3816
Phosphosite 2:	SPTBN4	Q9H254	S693	GGAHDLSSTARLLAQ	75 / 8 AA	289
Phosphosite 3:	CHST11	Q9NPF2	T74	IQLELSNTAVLHQMR	87 / 8 AA	42
Phosphosite 4:	Putative SAGE1-like protein	A6NJ88	S454	PDGFLSNSAPLELIN	75 / 8 AA	69
Phosphosite 5:	HK2	P52789	T331	LSPELLNTGRFETKD	66 / 9 AA	102
Phosphosite 6:	ZNF469	Q96JG9	T2306	SSYSPSNTARLGHRE	85 / 7 AA	259
Phosphosite 7:	VTI1A	Q96AJ9	T122	RAHLLDNTERLERSS	75 / 8 AA	23
Phosphosite 8:	TTN	Q8WZ42	T22432	DGKELEGTAKLEIKI	66 / 9 AA	3816
Phosphosite 9:	PPP1R10	Q96QC0	T367	EVPELMDTASLEPGA	66 / 9 AA	99
Phosphosite 10:	C9orf128	A6H8Z2	T202	PGHQLGNTARPVFPA	71 / 7 AA	45
Phosphosite 11:	DDX27	Q96GQ7	T500	LHGNLSQTQRLEALR	75 / 8 AA	90
Phosphosite 12:	VSX1	Q9NZR4	S331	VAIDLSSSARQETKK	55 / 9 AA	38
Phosphosite 13:	Hpk1	Q92918	T355	ETRPPANTARLQPPR	71 / 7 AA	91
Phosphosite 14:	piccolo	Q9Y6V0	T4007	HEKDLSKTDRLLRTT	62 / 8 AA	567
Phosphosite 15:	MRS2	Q9HD23	S307	YRLADDLSNAARELR	71 / 7 AA	50
Phosphosite 16:	SIAE	Q9HAT2	T146	ATRELSNTAAYQSVR	100 / 6 AA	58
Phosphosite 17:	CHST11	Q9NPF2	S72	NPIQLELSNTAVLHQ	100 / 6 AA	42
Phosphosite 18:	RIOK3	O14730	T176	VVCGRKNTARMENFA	83 / 6 AA	59
Phosphosite 19:	CRIK	O14578	T1516	GASELANTAKADVPY	55 / 9 AA	231
Phosphosite 20:	SLC17A3	O00476	S8	MATKTELSPTARESK	85 / 7 AA	46