SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB00064

Signal sequence   MERTTLTCCCCCCMKYLLPTAAAGLLLLAAQPAMA

Length  35

Organism  Erwinia carotovora

UniProt ID  NA,

Motif  1..35



Activity Information


Pathway  Sec

Natural/Artificial  Artificial

Subcellular location  Periplasmic space

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  1QOK,

Predicted Structure ID  SPKB00064.cif

Structure  SPKB00064.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  3680.58274

Aliphatic index  98

Isoelectric point  7.732690223

Charge (pH=7)   0.626762367

Topological polar surface area  1304.6

Aromaticity  0.028571429

Average rotatable bonds  3.314285714

Number of hydrogen bond donors  51

Number of hydrogen bond acceptors  54

X logP energy  -11.18053

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.