SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB04686

Signal sequence   MATTKSVLVLFFMILATTSSTCA

Length  23

Organism  Solanum tuberosum (Potato)

UniProt ID  Q42502,

Motif  1..23



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  SPKB04686.cif

Structure  SPKB04686.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  2436.96584

Aliphatic index  106.0869565

Isoelectric point  8.545189979

Charge (pH=7)   0.93571455

Topological polar surface area  891.38

Aromaticity  0.086956522

Average rotatable bonds  3.391304348

Number of hydrogen bond donors  34

Number of hydrogen bond acceptors  36

X logP energy  -8.4487

Hydropathy 



Literature Information


Title  Patatins, Kunitz protease inhibitors and other major proteins in tuber of potato cv. Kuras.

DOI  10.1111/j.1742-4658.2006.05364.x,

Publication Year  2006

PubMed ID  16884497,

Patent ID  NA,



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