SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB04521

Signal sequence   MQKLIIFALVVLCVGSEA

Length  18

Organism  Bombyx mori (Silk moth)

UniProt ID  P48816,

Motif  1..18



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  SPKB04521.cif

Structure  SPKB04521.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  1934.42604

Aliphatic index  167.7777778

Isoelectric point  6.231833229

Charge (pH=7)   -0.062510328

Topological polar surface area  684.66

Aromaticity  0.055555556

Average rotatable bonds  3.611111111

Number of hydrogen bond donors  24

Number of hydrogen bond acceptors  25

X logP energy  -2.3132

Hydropathy 



Literature Information


Title  Purification and partial characterization of an induced antibacterial protein in the silkworm, Bombyx mori.

DOI  10.1006/jipa.1995.1003,

Publication Year  1995

PubMed ID  7876591,

Patent ID  NA,



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