SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB04930

Signal sequence   MKAIMVLFYVMTLTIIG

Length  17

Organism  Ampulex compressa (Emerald cockroach wasp)

UniProt ID  A0A1W6EVN4,

Motif  1..17



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  SPKB04930.cif

Structure  SPKB04930.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  1944.52284

Aliphatic index  154.7058824

Isoelectric point  9.298300651

Charge (pH=7)   0.996838851

Topological polar surface area  615.63

Aromaticity  0.117647059

Average rotatable bonds  3.764705882

Number of hydrogen bond donors  22

Number of hydrogen bond acceptors  25

X logP energy  0.6898

Hydropathy 



Literature Information


Title  Ampulexins: A New Family of Peptides in Venom of the Emerald Jewel Wasp, Ampulex compressa.

DOI  10.1021/acs.biochem.7b00916,

Publication Year  2018

PubMed ID  29350905,

Patent ID  NA,



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