SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB37887

Signal sequence   MRCRGLIALLIWGQSVAA

Length  18

Organism  Escherichia coli (strain K12)

UniProt ID  P18472,

Motif  1..18



Activity Information


Pathway  NA

Natural/Artificial  Natural

Subcellular location  Periplasmic space

Secretion efficiency  NA

Type  NA



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB37887.cif

Structure  SPKB37887.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  1958.41354

Aliphatic index  141.1111111

Isoelectric point  10.52640717

Charge (pH=7)   1.936002961

Topological polar surface area  760.93

Aromaticity  0.055555556

Average rotatable bonds  3.555555556

Number of hydrogen bond donors  29

Number of hydrogen bond acceptors  25

X logP energy  -4.95986

Hydropathy 



Literature Information


Title  NA

DOI  NA,

Publication Year  0

PubMed ID  NA,

Patent ID  NA,



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