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:	T21551
P-Site Sequence:	RWVRAIKTPVSDLRC
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	T21551	RWVRAIKTPVSDLRC	100 / 9 AA	3816
Phosphosite 1:	TTF1	Q15361	T12	SSRFEIHTPVSDKKK	75 / 8 AA	103
Phosphosite 2:	ALB	P02768	T491	LCVLHEKTPVSDRVT	100 / 6 AA	69
Phosphosite 3:	TTN	Q8WZ42	S21554	RAIKTPVSDLRCKVT	100 / 6 AA	3816
Phosphosite 4:	ALB	P02768	S494	LHEKTPVSDRVTKCC	100 / 6 AA	69
Phosphosite 5:	VPS13B	Q7Z7G8	T1687	QERRAILTPVLTDFS	85 / 7 AA	449
Phosphosite 6:	C20orf95	Q5TG30	T118	SVRRQHKTPVRDVRD	66 / 9 AA	69
Phosphosite 7:	ADAMTSL1	Q8N6G6	T287	LKASGISTPVSNDMC	55 / 9 AA	58
Phosphosite 8:	ZNF415	Q09FC8	T235	IISSTIKTHVSNKYG	62 / 8 AA	69
Phosphosite 9:	SMG7	Q92540	T624	SQTELRKTPVSEARK	83 / 6 AA	127
Phosphosite 10:	SLC22A3	O75751	T549	KCGRNKKTPVSRSHL	75 / 8 AA	61
Phosphosite 11:	SMG7	Q92540	S627	ELRKTPVSEARKTPV	83 / 6 AA	127
Phosphosite 12:	MORC2	Q9Y6X9	T717	PSPKVIKTPVVKKTE	71 / 7 AA	118
Phosphosite 13:	Endogenous retrovirus group K member 11 Pol protein	Q9UQG0	T488	PKERVIKTPYQSAQR	83 / 6 AA	110
Phosphosite 14:	HERV-K_1q23.3 provirus ancestral Pol protein	Q9QC07	T488	PKERVIKTPYQSAQR	83 / 6 AA	92
Phosphosite 15:	ERVK6	Q9BXR3	T488	PKERVIKTPYQSAQR	83 / 6 AA	108
Phosphosite 16:	HERV-K_11q22.1 provirus ancestral Pol protein	P63136	T488	PKERVIKTPYQSAQR	83 / 6 AA	107
Phosphosite 17:	HERV-K_1q22 provirus ancestral Pol protein	P63135	T488	PKERVIKTPYQSAQR	83 / 6 AA	165
Phosphosite 18:	HERV-K_8p23.1 provirus ancestral Pol protein	P63133	T488	PKERVIKTPYQSAQR	83 / 6 AA	108
Phosphosite 19:	HERV-K_19p13.11 provirus ancestral Pol protein	P63132	T488	LKERVIKTPYQSAQR	83 / 6 AA	108
Phosphosite 20:	HERV-K_5q33.3 provirus ancestral Pol protein	P10266	T488	PKERVIKTPYQSAQR	83 / 6 AA	115