SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB04462

Signal sequence   MKMKWLISVIILFVFIFPQNLVFAGE

Length  26

Organism  Rhizobium viscosum (Arthrobacter viscosus)

UniProt ID  P31956,

Motif  1..26



Activity Information


Pathway  Sec

Natural/Artificial  Natural

Subcellular location  Extracellular environment

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB04462.cif

Structure  SPKB04462.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  3084.85744

Aliphatic index  142.3076923

Isoelectric point  9.537300927

Charge (pH=7)   0.999169354

Topological polar surface area  993.57

Aromaticity  0.192307692

Average rotatable bonds  3.846153846

Number of hydrogen bond donors  33

Number of hydrogen bond acceptors  35

X logP energy  1.4235

Hydropathy 



Literature Information


Title  Molecular cloning of the penicillin G acylase gene from Arthrobacter viscosus.

DOI  10.1128/aem.54.11.2603-2607.1988,

Publication Year  1988

PubMed ID  3214149,

Patent ID  NA,



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