SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB00193

Signal sequence   KRTWNVCLTALLSVLLVAGSVPFHAEA

Length  27

Organism  Artificial

UniProt ID  NA,

Motif  1..27



Activity Information


Pathway  NA

Natural/Artificial  Artificial

Subcellular location  Extracellular environment

Secretion efficiency  Pululanase activity: 39.51U/mL

Type  NA



Structure Information


PDB ID  3WHQ,

Predicted Structure ID  SPKB00193.cif

Structure  SPKB00193.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  2896.44364

Aliphatic index  130

Isoelectric point  8.552689995

Charge (pH=7)   1.028395452

Topological polar surface area  1104.83

Aromaticity  0.074074074

Average rotatable bonds  3.333333333

Number of hydrogen bond donors  40

Number of hydrogen bond acceptors  38

X logP energy  -8.18423

Hydropathy 



Literature Information


Title  Signal peptide for promoting protein extracellular expression

DOI  NA,

Publication Year  2020

PubMed ID  NA,

Patent ID  CN111850008A,



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