SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB33834

Signal sequence   MVRITALMSGSILLFALQALA

Length  21

Organism  Bipolaris victoriae (strain FI3) (Victoria blight of oats agent) (Cochliobolus victoriae)

UniProt ID  W7DQ33,

Motif  1..21



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  SPKB33834.cif

Structure  SPKB33834.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  2219.77224

Aliphatic index  162.8571429

Isoelectric point  10.55000222

Charge (pH=7)   0.997980988

Topological polar surface area  811

Aromaticity  0.047619048

Average rotatable bonds  3.523809524

Number of hydrogen bond donors  29

Number of hydrogen bond acceptors  29

X logP energy  -4.57293

Hydropathy 



Literature Information


Title  Victorin, the host-selective cyclic peptide toxin from the oat pathogen Cochliobolus victoriae, is ribosomally encoded.

DOI  10.1073/pnas.2010573117,

Publication Year  2020

PubMed ID  32929037,

Patent ID  NA,



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