SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB01311

Signal sequence   QPIDDTESQTTSVNLMADDTESAFATQTNSGGLDVVGLISMAKREPK

Length  47

Organism  Artificial

UniProt ID  NA,

Motif  1..47



Activity Information


Pathway  SRP-dependent

Natural/Artificial  Artificial

Subcellular location  ER

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB01311.cif

Structure  SPKB01311.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  4970.42264

Aliphatic index  68.5106383

Isoelectric point  3.834718131

Charge (pH=7)   -4.995051291

Topological polar surface area  2234.66

Aromaticity  0.021276596

Average rotatable bonds  3.553191489

Number of hydrogen bond donors  75

Number of hydrogen bond acceptors  77

X logP energy  -31.08453

Hydropathy 



Literature Information


Title  SYNTHETIC SIGNAL PEPTIDES FOR DIRECTING SECRETION OF HETEROLOGOUS PROTEINS IN YEAST

DOI  NA,

Publication Year  2024

PubMed ID  NA,

Patent ID  US20240174722A1,



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