SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB05473

Signal sequence   MDKLLLLVTLVCGTQA

Length  16

Organism  Bombyx mori (Silk moth)

UniProt ID  Q03383,

Motif  1..16



Activity Information


Pathway  SRP-dependent

Natural/Artificial  Natural

Subcellular location  ER

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB05473.cif

Structure  SPKB05473.cif
Very high (pLDDT > 90)
Confident (90 > pLDDT > 70)
Low (70 > pLDDT > 50)
Very low (pLDDT < 50)
Loading PAE…
Expected Position Error (Ångströms)


Physicochemical Information


Molecular weight  1718.14314

Aliphatic index  164.375

Isoelectric point  6.160569088

Charge (pH=7)   -0.063838966

Topological polar surface area  646.69

Aromaticity  0

Average rotatable bonds  3.625

Number of hydrogen bond donors  23

Number of hydrogen bond acceptors  24

X logP energy  -3.8222

Hydropathy 



Literature Information


Title  Isolation of two novel proteinase inhibitors from hemolymph of silkworm larva, Bombyx mori. Comparison with human serum proteinase inhibitors.

DOI  10.1093/oxfordjournals.jbchem.a134688,

Publication Year  1984

PubMed ID  6430879,

Patent ID  NA,



Faculty of Applied Sciences, Macao Polytechnic University, Macao, China.