SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB03978

Signal sequence   MKLKYLVSAMALVVLSSGTAMA

Length  22

Organism  Shewanella frigidimarina (strain NCIMB 400)

UniProt ID  Q9Z4P0,

Motif  1..22



Activity Information


Pathway  Sec

Natural/Artificial  Natural

Subcellular location  Periplasmic space

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB03978.cif

Structure  SPKB03978.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  2284.85944

Aliphatic index  128.6363636

Isoelectric point  10.24760792

Charge (pH=7)   1.996543817

Topological polar surface area  827.61

Aromaticity  0.045454545

Average rotatable bonds  3.5

Number of hydrogen bond donors  30

Number of hydrogen bond acceptors  33

X logP energy  -5.7342

Hydropathy 



Literature Information


Title  Characterization of a flavocytochrome that is induced during the anaerobic respiration of Fe3+ by Shewanella frigidimarina NCIMB400.

DOI  NA,

Publication Year  1999

PubMed ID  10455032,

Patent ID  NA,



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