SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB00186

Signal sequence   MKAVFSLVVVVVVILGVAEVNA

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  SPKB00186.cif

Structure  SPKB00186.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  2256.81594

Aliphatic index  185.4545455

Isoelectric point  6.408795646

Charge (pH=7)   -0.000535612

Topological polar surface area  801.06

Aromaticity  0.045454545

Average rotatable bonds  3.318181818

Number of hydrogen bond donors  27

Number of hydrogen bond acceptors  28

X logP energy  -2.8302

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.