SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB41552

Signal sequence   MKKKNIILISVLLGALLLLTG

Length  21

Organism  Listeria monocytogenes serotype 4b (strain F2365)

UniProt ID  Q71ZU1,

Motif  1..21



Activity Information


Pathway  Sec

Natural/Artificial  Natural

Subcellular location  Cell membrane

Secretion efficiency  NA

Type  Sec/SPII



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB41552.cif

Structure  SPKB41552.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  2251.92644

Aliphatic index  204.2857143

Isoelectric point  11.10307074

Charge (pH=7)   2.997099198

Topological polar surface area  806.93

Aromaticity  0

Average rotatable bonds  3.857142857

Number of hydrogen bond donors  28

Number of hydrogen bond acceptors  29

X logP energy  -2.1174

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.