SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB00187

Signal sequence   MKTASLSVILVVVIFAVAEIYA

Length  22

Organism  Artificial

UniProt ID  NA,

Motif  1..22



Activity Information


Pathway  SRP-dependent

Natural/Artificial  Artificial

Subcellular location  ER

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB00187.cif

Structure  SPKB00187.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  2337.88674

Aliphatic index  172.7272727

Isoelectric point  6.402001171

Charge (pH=7)   -0.001386026

Topological polar surface area  818.66

Aromaticity  0.090909091

Average rotatable bonds  3.409090909

Number of hydrogen bond donors  29

Number of hydrogen bond acceptors  30

X logP energy  -2.5275

Hydropathy 



Literature Information


Title  Perna viridis antibacterial peptide Pernalins, and signal peptide, coding gene and application thereof

DOI  NA,

Publication Year  2020

PubMed ID  NA,

Patent ID  CN111606988A,



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