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:	LTBP1
Human P-Site:	Y523
P-Site Sequence:	PGQSQVSYQGLPVQK
UniProt:	Q14766
Intern. Prot. ID:	IPI00302679

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	LTBP1	Q14766	Y523	PGQSQVSYQGLPVQK	100 / 9 AA	173
Phosphosite 1:	LTBP1	Q14766	S522	QPGQSQVSYQGLPVQ	100 / 8 AA	173
Phosphosite 2:	CCDC88A	Q3V6T2	Y758	TERLEVSYQGLDIEN	85 / 7 AA	216
Phosphosite 3:	CCDC88A	Q3V6T2	S757	KTERLEVSYQGLDIE	85 / 7 AA	216
Phosphosite 4:	USHBP1	Q8N6Y0	Y563	SGDEEEWYQGLPAVP	62 / 8 AA	76
Phosphosite 5:	FURIN	P09958	Y759	MDRGLISYKGLPPEA	71 / 7 AA	87
Phosphosite 6:	CHML	P26374	Y567	SGISRSSYNGLPSNV	66 / 9 AA	74
Phosphosite 7:	SRPK1	Q96SB4	Y181	KWIIKSNYQGLPLPC	83 / 6 AA	74
Phosphosite 8:	SRPK2	P78362	Y182	KWIIKSNYQGLPVRC	83 / 6 AA	78
Phosphosite 9:	PLEKHA5	Q9HAU0	T438	RGVISYQTLPRNMPS	71 / 7 AA	127
Phosphosite 10:	TSPEAR	Q8WU66	Y364	TEEKFVSYQNIPTHQ	71 / 7 AA	75
Phosphosite 11:	Putative uncharacterized protein FLJ42277	Q6ZVN9	S254	SRHRLSVSFQGLSPR	83 / 6 AA	30
Phosphosite 12:	PLEKHA5	Q9HAU0	Y436	ETRGVISYQTLPRNM	71 / 7 AA	127
Phosphosite 13:	FAM123B	Q5JTC6	Y859	NNYHSRFYQGLPWGV	100 / 5 AA	124
Phosphosite 14:	BCS1L	Q9Y276	Y301	AVENPVKYQGLGRLT	62 / 8 AA	48
Phosphosite 15:	COBLL1	Q53SF7	T1041	IPASQVSTQNLKTLK	75 / 8 AA	132
Phosphosite 16:	NOTCH1	P46531	S2364	SALSQMMSYQGLPST	83 / 6 AA	273
Phosphosite 17:	LTBP4	Q8N2S1	Y1432	GPDLGPPYQGLPYGP	83 / 6 AA	173
Phosphosite 18:	UNC5A	Q6ZN44	Y672	KSKLLVSYQEIPFYH	71 / 7 AA	93
Phosphosite 19:	KIAA1024	Q9UPX6	Y27	SKQNTVSYQDLCKSL	83 / 6 AA	103
Phosphosite 20:	MYO1G	B0I1T2	Y624	HCRHQVAYLGLLENV	71 / 7 AA	116