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:	LTBP4
Human P-Site:	S300
P-Site Sequence:	LRGGECASPLPGLRT
UniProt:	Q8N2S1
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	LTBP4	Q8N2S1	S300	LRGGECASPLPGLRT	100 / 9 AA	173
Phosphosite 1:	CMYA5	Q8N3K9	S767	EKTSECQSPLPSTAT	66 / 9 AA	449
Phosphosite 2:	SEMA6C	Q9H3T2	S816	PRPHECASPLRLDVP	85 / 7 AA	100
Phosphosite 3:	SOX3	P41225	S416	GDAADAASPLPGGRL	66 / 9 AA	45
Phosphosite 4:	AKAP13	Q12802	S2390	FRDMAECSTPLPEDC	62 / 8 AA	308
Phosphosite 5:	AKAP13	Q12802	T2391	RDMAECSTPLPEDCS	62 / 8 AA	308
Phosphosite 6:	LCP2	Q13094	S298	TERHERSSPLPGKKP	75 / 8 AA	60
Phosphosite 7:	PHLDB1	Q86UU1	S971	KMDGEATSPLPRTRS	75 / 8 AA	151
Phosphosite 8:	GIDRP88	Q7Z5L2	S471	ESLSDCASSLPIKKI	62 / 8 AA	88
Phosphosite 9:	DOLK	Q9UPQ8	S7	_MTRECPSPAPGPGA	75 / 8 AA	59
Phosphosite 10:	SEMA4B	Q9NPR2	S750	LKQGECASVHPKTCP	75 / 8 AA	92
Phosphosite 11:	TNS3	Q68CZ2	S1149	SKASEAASPLPDSPG	66 / 9 AA	155
Phosphosite 12:	NAB2	Q15742	S171	LELGEKLSPLPGGPG	77 / 9 AA	57
Phosphosite 13:	RAI1	Q7Z5J4	S199	KLQNDIASPLPFPQG	62 / 8 AA	203
Phosphosite 14:	MIA3	Q5JRA6	S1678	PVSGGECSPPLTVEP	71 / 7 AA	214
Phosphosite 15:	MARK2	Q7KZI7	S456	STAKVPASPLPGLER	100 / 6 AA	88
Phosphosite 16:	IL23R	Q5VWK5	S560	LNQGECSSPDIQNSV	83 / 6 AA	72
Phosphosite 17:	ZDHHC24	Q6UX98	S264	WLWPFLASPLPGDGI	100 / 6 AA	30
Phosphosite 18:	BAT2	P48634	S1936	YSPAFCPSPLPDTSL	71 / 7 AA	229
Phosphosite 19:	PRRX2	Q99811	S91	PQDGECPSPGRGSAA	66 / 9 AA	27
Phosphosite 20:	C11orf72	Q8NBR9	S169	LPESFCGSPLPSEQS	71 / 7 AA	28