SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB02925

Signal sequence   MNKTLIAAAVAGIVLLASNAQA

Length  22

Organism  Escherichia coli (strain K12)

UniProt ID  P19926,

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  SPKB02925.cif

Structure  SPKB02925.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  2140.56924

Aliphatic index  146.8181818

Isoelectric point  9.700002532

Charge (pH=7)   0.997689266

Topological polar surface area  870.17

Aromaticity  0

Average rotatable bonds  3.227272727

Number of hydrogen bond donors  29

Number of hydrogen bond acceptors  30

X logP energy  -8.8362

Hydropathy 



Literature Information


Title  Nucleotide sequence and transcriptional analysis of the Escherichia coli agp gene encoding periplasmic acid glucose-1-phosphatase.

DOI  10.1128/jb.172.2.802-807.1990,

Publication Year  1990

PubMed ID  2153660,

Patent ID  NA,



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