SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB04004

Signal sequence   MKMLILAVSCLLAITGSLA

Length  19

Organism  Trichoplusia ni (Cabbage looper)

UniProt ID  A0A7E5WUT2,

Motif  1..19



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  SPKB04004.cif

Structure  SPKB04004.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  1948.51154

Aliphatic index  174.7368421

Isoelectric point  8.545189979

Charge (pH=7)   0.93571455

Topological polar surface area  673.83

Aromaticity  0

Average rotatable bonds  3.473684211

Number of hydrogen bond donors  25

Number of hydrogen bond acceptors  27

X logP energy  -3.2751

Hydropathy 



Literature Information


Title  Crystal structure of a secreted insect ferritin reveals a symmetrical arrangement of heavy and light chains.

DOI  10.1016/j.jmb.2005.03.074,

Publication Year  2005

PubMed ID  15896348,

Patent ID  NA,



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