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:	TTR
Human P-Site:	T23
P-Site Sequence:	FVSEAGPTGTGESKC
UniProt:	P02766
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TTR	P02766	T23	FVSEAGPTGTGESKC	100 / 9 AA	16
Phosphosite 1:	TTR	P02766	T25	SEAGPTGTGESKCPL	100 / 7 AA	16
Phosphosite 2:	ADAM33	Q9BZ11	T769	HPMELGPTATGQPWP	66 / 9 AA	88
Phosphosite 3:	SH3PXD2A	Q5TCZ1	T539	KEAEEGPTGASESQD	66 / 9 AA	125
Phosphosite 4:	COL5A2	P05997	T392	MKGEAGPTGARGPEG	85 / 7 AA	145
Phosphosite 5:	COL2A1	P02458	T380	AKGEAGPTGARGPEG	85 / 7 AA	142
Phosphosite 6:	VLDLR	P98155	T25	APRESGATGTGRKAK	75 / 8 AA	96
Phosphosite 7:	COL5A2	P05997	T326	SKGEAGPTGPMGAMG	100 / 6 AA	145
Phosphosite 8:	C1QTNF9	P0C862	T169	PKGEAGPTGPQGEPG	100 / 6 AA	35
Phosphosite 9:	C1QTNF9B	B2RNN3	T169	PKGEAGPTGPQGEPG	100 / 6 AA	35
Phosphosite 10:	Proline-rich protein 35	P0CG20	S582	PSPEAGPSETGPRCL	75 / 8 AA
Phosphosite 11:	SPEN	Q96T58	T2296	PDPSAGPTDTKEARG	75 / 8 AA	402
Phosphosite 12:	ADAM33	Q9BZ11	T771	MELGPTATGQPWPLD	71 / 7 AA	88
Phosphosite 13:	VRK3	Q8IV63	T154	TSLEALPTGTVLTDK	85 / 7 AA	53
Phosphosite 14:	C20orf12	Q9NVP4	T443	LLKEVGPTGEGRVSV	75 / 8 AA	63
Phosphosite 15:	SYMPK	Q92797	S380	KDLEPGPSGTSKASA	62 / 8 AA	141
Phosphosite 16:	MARK4	Q96L34	T440	LHPKRSPTSTGEAEL	71 / 7 AA	83
Phosphosite 17:	MARK4	Q96L34	S441	HPKRSPTSTGEAELK	71 / 7 AA	83
Phosphosite 18:	CKAP2L	Q8IYA6	S129	QQCEAGSSTTGELSR	66 / 9 AA	84
Phosphosite 19:	MARK4	Q96L34	T442	PKRSPTSTGEAELKE	71 / 7 AA	83
Phosphosite 20:	COL22A1	Q8NFW1	S1341	SPGEPGPSGTPGQKG	71 / 7 AA	161