SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB05680

Signal sequence   IFFFVFACLLALSAVSAAPEP

Length  21

Organism  Spodoptera litura (Asian cotton leafworm)

UniProt ID  Q9XZG9,

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  SPKB05680.cif

Structure  SPKB05680.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  2213.66254

Aliphatic index  125.7142857

Isoelectric point  3.849962145

Charge (pH=7)   -1.062215294

Topological polar surface area  705.5

Aromaticity  0.19047619

Average rotatable bonds  3

Number of hydrogen bond donors  24

Number of hydrogen bond acceptors  26

X logP energy  -1.5474

Hydropathy 



Literature Information


Title  Antibacterial properties and partial cDNA sequences of cecropin-like antibacterial peptides from the common cutworm, Spodoptera litura.

DOI  10.1016/s0742-8413(99)00117-6,

Publication Year  2000

PubMed ID  11790350,

Patent ID  NA,



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