SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB21946

Signal sequence   MLKKLITTAVLAMLIFTLAA

Length  20

Organism  Listeria monocytogenes serotype 1/2a (strain 10403S)

UniProt ID  Q9RR44,

Motif  1..20



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  SPKB21946.cif

Structure  SPKB21946.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  2162.80414

Aliphatic index  171

Isoelectric point  10.80537956

Charge (pH=7)   1.997394232

Topological polar surface area  728.95

Aromaticity  0.05

Average rotatable bonds  3.65

Number of hydrogen bond donors  26

Number of hydrogen bond acceptors  28

X logP energy  -1.1829

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.