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:	S1248
P-Site Sequence:	GGFQLDASRARCVDI
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	S1248	GGFQLDASRARCVDI	100 / 9 AA	139
Phosphosite 1:	LTBP2	Q14767	S657	PGLMLDPSRSRCVSD	66 / 9 AA	195
Phosphosite 2:	DSN1	Q9H410	S331	SMQQLDPSPARKLLK	75 / 8 AA	40
Phosphosite 3:	SPTB	P11277	S1476	RRKKQLESSRAKLQI	62 / 8 AA	246
Phosphosite 4:	ERC2	O15083	T819	TRQELDATKARLAST	62 / 8 AA	111
Phosphosite 5:	FAM65B	Q9Y4F9	S841	VMKQLEASFARTVNK	75 / 8 AA	119
Phosphosite 6:	PDZD2	O15018	S1437	FIKELDASAARSPSS	66 / 9 AA	302
Phosphosite 7:	SPRYD5	Q9BSJ1	S56	IFQQLNESKARMEHS	62 / 8 AA	34
Phosphosite 8:	Tripartite motif-containing protein ENSP00000311270	A6NCD1	S204	QHLQLNESKARMEHS	62 / 8 AA	53
Phosphosite 9:	LTBP2	Q14767	S659	LMLDPSRSRCVSDKA	71 / 7 AA	195
Phosphosite 10:	AIP	O00170	S53	EGTVLDDSRARGKPM	85 / 7 AA	38
Phosphosite 11:	HPS5	Q9UPZ3	S33	SALRLDSSRLKCTSI	55 / 9 AA	127
Phosphosite 12:	KIAA1553	Q5T5X7	S609	GKKQLDPSRIKLIRH	62 / 8 AA	94
Phosphosite 13:	LTBP4	Q8N2S1	S392	DGFLLDSSRSSCISQ	62 / 8 AA	173
Phosphosite 14:	ACOX3	O15254	Y24	PRGPLDAYRARASFS	75 / 8 AA	78
Phosphosite 15:	TTLL5	Q6EMB2	S1169	SRQLLDQSRARHQAI	75 / 8 AA	143
Phosphosite 16:	RRS1	Q15050	T285	KKPQLDVTRATNKQM	71 / 7 AA	41
Phosphosite 17:	UBR4	Q5T4S7	S1391	LEKQLESSQARKAME	62 / 8 AA	574
Phosphosite 18:	RFX3	P48380	S327	HQQFLDASRALPEFG	100 / 6 AA	84
Phosphosite 19:	CCDC62	Q6P9F0	S326	ESKALDSSRDMCLSD	62 / 8 AA	78
Phosphosite 20:	Loc399937	A6NDQ2	S215	IFQQLNESQARMEHP	62 / 8 AA	54