SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB00367

Signal sequence   MRFPSIFTAVLFAASSALAAPVNTTTEDETAQIPAEAVIGYLDLEGDFDVAVLPFSASIAAKEEGVSLEKREAEAEAEPK

Length  80

Organism  Artificial

UniProt ID  NA,

Motif  1..80



Activity Information


Pathway  SRP-dependent

Natural/Artificial  Artificial

Subcellular location  ER

Secretion efficiency  Nanobody expression: 10.2mg

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB00367.cif

Structure  SPKB00367.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  8416.40784

Aliphatic index  90.5

Isoelectric point  3.793317498

Charge (pH=7)   -9.982445552

Topological polar surface area  3408.57

Aromaticity  0.075

Average rotatable bonds  3.4

Number of hydrogen bond donors  114

Number of hydrogen bond acceptors  116

X logP energy  -32.92316

Hydropathy 



Literature Information


Title  Mutant alpha-factor signal peptide as well as coding gene, expression vector and application thereof

DOI  NA,

Publication Year  2023

PubMed ID  NA,

Patent ID  CN116854792A,



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