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:	T21843
P-Site Sequence:	ATRKSYSTATTKCHK
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	T21843	ATRKSYSTATTKCHK	100 / 9 AA	3816
Phosphosite 1:	TTN	Q8WZ42	S21842	EATRKSYSTATTKCH	100 / 8 AA	3816
Phosphosite 2:	TTN	Q8WZ42	T21845	RKSYSTATTKCHKCT	100 / 7 AA	3816
Phosphosite 3:	TTN	Q8WZ42	Y21841	REATRKSYSTATTKC	100 / 7 AA	3816
Phosphosite 4:	SFRS11	Q05519	S331	KTPPKSYSTARRSRS	100 / 6 AA	54
Phosphosite 5:	SFRS11	Q05519	S329	RSKTPPKSYSTARRS	100 / 6 AA	54
Phosphosite 6:	LIMCH1	Q9UPQ0	S299	EEYRKSWSTATSPLG	75 / 8 AA	122
Phosphosite 7:	SFRS11	Q05519	T332	TPPKSYSTARRSRSA	100 / 6 AA	54
Phosphosite 8:	TTN	Q8WZ42	S21840	KREATRKSYSTATTK	100 / 6 AA	3816
Phosphosite 9:	LIMCH1	Q9UPQ0	T300	EYRKSWSTATSPLGG	75 / 8 AA	122
Phosphosite 10:	nectin 4	Q96NY8	S446	EPEGRSYSTLTTVRE	75 / 8 AA	55
Phosphosite 11:	SLC34A2	O95436	Y54	KIELLPSYSTATLID	100 / 6 AA	76
Phosphosite 12:	SP1	P08047	S328	FTNANSYSTTTTTSN	75 / 8 AA	81
Phosphosite 13:	ABCA12	Q86UK0	T2574	KDQKSYETADTSSQG	75 / 8 AA	293
Phosphosite 14:	RBM15	Q96T37	S128	SRLHSYSSPSTKNSS	62 / 8 AA	107
Phosphosite 15:	RPL34	P49207	T15	RRRLSYNTASNKTRL	62 / 8 AA	13
Phosphosite 16:	IL1F9	Q9NZH8	S158	LTSELGKSYNTAFEL	83 / 6 AA	19
Phosphosite 17:	SRPR	P08240	T263	KEVLDYSTPTTNGTP	71 / 7 AA	70
Phosphosite 18:	HUWE1	Q7Z6Z7	S2199	STSSFYSSATAKTQH	71 / 7 AA	482
Phosphosite 19:	FSIP2	Q5CZC0	T370	DFTYRSYTSATTKTF	62 / 8 AA	370
Phosphosite 20:	SP1	P08047	T330	NANSYSTTTTTSNMG	85 / 7 AA	81