SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB03992

Signal sequence   MKAFNKKIMFGVFSGLVMSLSHA

Length  23

Organism  Acinetobacter sp. (strain Tol 5)

UniProt ID  A0A160PB22,

Motif  1..23



Activity Information


Pathway  Sec

Natural/Artificial  Natural

Subcellular location  Cell membrane

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB03992.cif

Structure  SPKB03992.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  2544.12944

Aliphatic index  84.7826087

Isoelectric point  11.10308693

Charge (pH=7)   3.088008289

Topological polar surface area  914.04

Aromaticity  0.130434783

Average rotatable bonds  3.782608696

Number of hydrogen bond donors  32

Number of hydrogen bond acceptors  35

X logP energy  -5.9907

Hydropathy 



Literature Information


Title  Discovery of a novel periplasmic protein that forms a complex with a trimeric autotransporter adhesin and peptidoglycan.

DOI  10.1111/mmi.13398,

Publication Year  2016

PubMed ID  27074146,

Patent ID  NA,



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