SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB03956

Signal sequence   MFLIWTFIVAVLAIQTKSVVA

Length  21

Organism  Bombyx mori (Silk moth)

UniProt ID  Q9XXV0,

Motif  1..21



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  SPKB03956.cif

Structure  SPKB03956.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  2350.93124

Aliphatic index  162.3809524

Isoelectric point  9.700002532

Charge (pH=7)   0.997689266

Topological polar surface area  790.91

Aromaticity  0.142857143

Average rotatable bonds  3.523809524

Number of hydrogen bond donors  28

Number of hydrogen bond acceptors  28

X logP energy  -0.8806

Hydropathy 



Literature Information


Title  Prophenoloxidase-activating enzyme of the silkworm, Bombyx mori. Purification, characterization, and cDNA cloning.

DOI  10.1074/jbc.274.11.7441,

Publication Year  1999

PubMed ID  10066809,

Patent ID  NA,



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