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:	S21590
P-Site Sequence:	PPSEASDSVLMKDAA
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	S21590	PPSEASDSVLMKDAA	100 / 9 AA	3816
Phosphosite 1:	CDKAL1	Q5VV42	S328	PVQSASDSVLMEMKR	100 / 7 AA	65
Phosphosite 2:	GJB4	Q9NTQ9	S250	GHPEDGNSVLMKAGS	66 / 9 AA	30
Phosphosite 3:	TTN	Q8WZ42	S21588	IGPPSEASDSVLMKD	100 / 7 AA	3816
Phosphosite 4:	BRSK1	Q8TDC3	S89	NREKLSESVLMKVER	85 / 7 AA	87
Phosphosite 5:	BRSK2	Q8IWQ3	S58	NREKLSESVLMKVER	85 / 7 AA	82
Phosphosite 6:	ARHGAP21	Q5T5U3	S465	SQERLEDSVLMKYCP	100 / 6 AA	217
Phosphosite 7:	IREB2	P48200	S706	NSLEAPDSVLFPWDL	75 / 8 AA	105
Phosphosite 8:	SLBP	Q14493	S133	ADFETDESVLMRRQK	55 / 9 AA	31
Phosphosite 9:	PIGG	Q5H8A4	S241	QKLSEMDSVLMKIHT	100 / 6 AA	108
Phosphosite 10:	BMP1	P13497	S953	EVYSAGDSVLVKFHS	75 / 8 AA	111
Phosphosite 11:	DNAH10	Q8IVF4	S3694	LKKSLPDSILMKRLR	71 / 7 AA	515
Phosphosite 12:	HOOK3	Q86VS8	S541	QGSKAEDSVLLKKKL	75 / 8 AA	83
Phosphosite 13:	FSIP2	Q5CZC0	S2374	EISDHNDSLLMKPLR	55 / 9 AA	370
Phosphosite 14:	OTOG	Q6ZRI0	S91	QQAEAPDSVAMSSWE	75 / 8 AA	315
Phosphosite 15:	CDC20B	Q86Y33	S105	YLPEASGSVLKTPPE	75 / 8 AA	57
Phosphosite 16:	PARD3	Q8TEW0	S3796	SLEGASDSVLKGCTQ	85 / 7 AA	151
Phosphosite 17:	HECTD3	Q5T447	S643	KDFPAVDSVLVKLLE	75 / 8 AA	97
Phosphosite 18:	ZNF554	Q86TJ5	S258	ITSLASDSVLNHHQL	100 / 6 AA	61
Phosphosite 19:	Ig kappa chain V-I region Ni	P01613	S28	LLCEASQSVLESGNT	85 / 7 AA	12
Phosphosite 20:	SENP1	Q9P0U3	S317	TQSEGSDSVILLKVK	62 / 8 AA	73