SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB00029

Signal sequence   MTCKCLDACALAAAAAMKKTAIAIAVALAGFATVAQA

Length  37

Organism  Escherichia coli

UniProt ID  NA,

Motif  1..37



Activity Information


Pathway  Sec

Natural/Artificial  Artificial

Subcellular location  Periplasmic space

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB00029.cif

Structure  SPKB00029.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  3555.34644

Aliphatic index  108.9189189

Isoelectric point  8.518183718

Charge (pH=7)   1.811621534

Topological polar surface area  1330.06

Aromaticity  0.027027027

Average rotatable bonds  3.135135135

Number of hydrogen bond donors  49

Number of hydrogen bond acceptors  51

X logP energy  -12.8686

Hydropathy 



Literature Information


Title  Small peptide strengthening mold sequence of strong secretory signal peptide and application thereof

DOI  NA,

Publication Year  2013

PubMed ID  NA,

Patent ID  CN103254277A,



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