SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB05357

Signal sequence   MYQLLSVASVPLLASLVHG

Length  19

Organism  Aspergillus niger

UniProt ID  P42256,

Motif  1..19



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  SPKB05357.cif

Structure  SPKB05357.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  1998.41124

Aliphatic index  158.9473684

Isoelectric point  7.542349207

Charge (pH=7)   0.088042976

Topological polar surface area  731.02

Aromaticity  0.052631579

Average rotatable bonds  3.263157895

Number of hydrogen bond donors  25

Number of hydrogen bond acceptors  27

X logP energy  -4.5898

Hydropathy 



Literature Information


Title  Molecular cloning, expression and structure of the endo-1,5-alpha-L-arabinase gene of Aspergillus niger.

DOI  10.1007/BF00170387,

Publication Year  1993

PubMed ID  7764386,

Patent ID  NA,



Faculty of Applied Sciences, Macao Polytechnic University, Macao, China.