SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB21498

Signal sequence   MTNFKWIVAAAGLLFGQVLAAPTATSTHAKR

Length  31

Organism  Aspergillus niger

UniProt ID  Q9C2Z0,

Motif  1..31



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  SPKB21498.cif

Structure  SPKB21498.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  3272.85904

Aliphatic index  91.61290323

Isoelectric point  11.82306209

Charge (pH=7)   3.088300011

Topological polar surface area  1273.27

Aromaticity  0.096774194

Average rotatable bonds  3.322580645

Number of hydrogen bond donors  45

Number of hydrogen bond acceptors  44

X logP energy  -11.54703

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.