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:	LTBP3
Human P-Site:	S1126
P-Site Sequence:	RDCQLPESPAERAPE
UniProt:	Q9NS15
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	LTBP3	Q9NS15	S1126	RDCQLPESPAERAPE	100 / 9 AA	139
Phosphosite 1:	KLHL21	Q9UJP4	S72	FAGQLRESRAERVRL	77 / 9 AA	67
Phosphosite 2:	RGS20	O76081	S65	PPAQLPDSPAAPKLF	85 / 7 AA	44
Phosphosite 3:	RECQL4	O94761	T465	PSGQLAETPAEVFQA	75 / 8 AA	133
Phosphosite 4:	LTBP3	Q9NS15	S496	KPQQLPESPSQAPPP	75 / 8 AA	139
Phosphosite 5:	ZNF703	Q9H7S9	S146	ALKQLGDSPAEDKSS	75 / 8 AA	58
Phosphosite 6:	THAP7	Q9BT49	S162	APATLPASPAGRLEP	75 / 8 AA	34
Phosphosite 7:	HARBI1	Q96MB7	T243	TPLHIPETPAEYRYN	62 / 8 AA	39
Phosphosite 8:	Putative uncharacterized protein LOC641298	Q5BKU6	S17	HSLQLPESCSEIKHE	75 / 8 AA	79
Phosphosite 9:	MCPH1	Q8NEM0	S437	PPESQLPSSPAQLSC	75 / 8 AA	93
Phosphosite 10:	ABCC12	Q96J65	S725	MVEAFKESPAEREED	75 / 8 AA	152
Phosphosite 11:	MCPH1	Q8NEM0	S438	PESQLPSSPAQLSCR	75 / 8 AA	93
Phosphosite 12:	CENPI	Q92674	S700	VSFLLQESPEERTVN	75 / 8 AA	87
Phosphosite 13:	WHAMM	Q8TF30	S692	PRPLVCESPAERPRD	75 / 8 AA	91
Phosphosite 14:	GLI4	P10075	S121	SAGFGPESSAERPAG	85 / 7 AA	41
Phosphosite 15:	CBFA2T3	O75081	S65	KASAMPDSPAEVKTQ	71 / 7 AA	71
Phosphosite 16:	ARL11	Q969Q4	S99	DEARLPESAAELTEV	75 / 8 AA	21
Phosphosite 17:	SNX26	O14559	S570	TTPKAPASPAERRKG	85 / 7 AA	137
Phosphosite 18:	VPS13B	Q7Z7G8	S3746	WRRQLPESLGEGLRQ	75 / 8 AA	449
Phosphosite 19:	HDC	P19113	S46	LRAQLPESAPEDPDS	75 / 8 AA	74
Phosphosite 20:	PLEKHA6	Q9Y2H5	S848	RSLQLPASPAPDPSP	85 / 7 AA	117