SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB19869

Signal sequence   MLNSPLTSVLFVLLFVLSPIYG

Length  22

Organism  Nicotiana alata (Winged tobacco) (Persian tobacco)

UniProt ID  Q40381,

Motif  1..22



Activity Information


Pathway  SRP-dependent

Natural/Artificial  Natural

Subcellular location  ER

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB19869.cif

Structure  SPKB19869.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  2423.97944

Aliphatic index  163.6363636

Isoelectric point  6.093198033

Charge (pH=7)   -0.002866115

Topological polar surface area  801.08

Aromaticity  0.136363636

Average rotatable bonds  3.318181818

Number of hydrogen bond donors  27

Number of hydrogen bond acceptors  30

X logP energy  -2.0665

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.