SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB04267

Signal sequence   MRKSLLAILAVSSLVFSSASFA

Length  22

Organism  Escherichia coli

UniProt ID  P0ABE7,

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  SPKB04267.cif

Structure  SPKB04267.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  2298.76924

Aliphatic index  133.1818182

Isoelectric point  11.65177567

Charge (pH=7)   1.997685954

Topological polar surface area  883.72

Aromaticity  0.090909091

Average rotatable bonds  3.454545455

Number of hydrogen bond donors  33

Number of hydrogen bond acceptors  32

X logP energy  -8.21423

Hydropathy 



Literature Information


Title  The amino acid sequence of cytochrome b562 of Escherichia coli.

DOI  10.1016/0006-291x(68)90130-7,

Publication Year  1968

PubMed ID  4882876,

Patent ID  NA,



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