SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB33326

Signal sequence   MKRSALLASFLPLALG

Length  16

Organism  Aspergillus niger

UniProt ID  Q9P4W2,

Motif  1..16



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  SPKB33326.cif

Structure  SPKB33326.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  1688.10444

Aliphatic index  140.625

Isoelectric point  11.65177567

Charge (pH=7)   1.997685954

Topological polar surface area  619.41

Aromaticity  0.0625

Average rotatable bonds  3.4375

Number of hydrogen bond donors  22

Number of hydrogen bond acceptors  22

X logP energy  -3.52923

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.