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:	S31456
P-Site Sequence:	SIKTKLTSGEAPGIR
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	S31456	SIKTKLTSGEAPGIR	100 / 9 AA	3816
Phosphosite 1:	TET2	Q6N021	S348	QGTTKLASGEEFCSG	85 / 7 AA	224
Phosphosite 2:	POTEA	Q6S8J7	S309	EQDLKLTSEEEPQRL	75 / 8 AA	56
Phosphosite 3:	KIF21A	Q7Z4S6	S854	KVTRKLSSSDAPAQD	62 / 8 AA	187
Phosphosite 4:	KIF21A	Q7Z4S6	S855	VTRKLSSSDAPAQDT	62 / 8 AA	187
Phosphosite 5:	TTC3	P53804	S1009	TVLRKQDSGEAPFSS	75 / 8 AA	230
Phosphosite 6:	TFAP2B	Q92481	S443	TTTNRHTSGEGPGSK	55 / 9 AA	50
Phosphosite 7:	TEP1	Q99973	T226	EDLAVKLTSGDSESH	71 / 7 AA	290
Phosphosite 8:	PCDHA5	Q9Y5H7	S759	QRRQRVCSGEAPPKT	62 / 8 AA	102
Phosphosite 9:	TEP1	Q99973	S227	DLAVKLTSGDSESHP	71 / 7 AA	290
Phosphosite 10:	REL	Q04864	S325	DGLELLTSGDPPTLA	71 / 7 AA	69
Phosphosite 11:	C15orf2	Q9NZP6	S182	EKRTPLSSGEASSTS	75 / 8 AA	121
Phosphosite 12:	C15orf2	Q9NZP6	S181	DEKRTPLSSGEASST	75 / 8 AA	121
Phosphosite 13:	OR9Q1	Q8NGQ5	T188	LPPLLKLTCGESYTQ	71 / 7 AA	35
Phosphosite 14:	LANCL1	O43813	T188	QICETILTSGENLAR	85 / 7 AA	45
Phosphosite 15:	DDX18	Q9NVP1	T94	PQKSTVLTNGEAAMQ	75 / 8 AA	75
Phosphosite 16:	NPTX1	Q15818	T387	NIWDRKLTPGEVYNL	71 / 7 AA	47
Phosphosite 17:	USP45	Q70EL2	S450	RKCIRKLSSGETVTY	71 / 7 AA	92
Phosphosite 18:	TTN	Q8WZ42	T27563	MKVMKLTTGEEYQFR	71 / 7 AA	3816
Phosphosite 19:	TTN	Q8WZ42	T27562	MMKVMKLTTGEEYQF	83 / 6 AA	3816
Phosphosite 20:	CCDC46	Q8N8E3	S141	LNESWKLSSGEDNTL	83 / 6 AA	113