SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB00366

Signal sequence   MRFPSIFLAVLFAASSALAAPVNTTTEDETAQIPAEAVIGYSDLEGDFDVAVLPFSNSTNNGLLFINTTIASIAAKEEGVSLEKREA

Length  87

Organism  Artificial

UniProt ID  NA,

Motif  1..87



Activity Information


Pathway  SRP-dependent

Natural/Artificial  Artificial

Subcellular location  ER

Secretion efficiency  Nanobody expression: 10.47mg

Type  Sec/SPI



Structure Information


PDB ID  7XOI,

Predicted Structure ID  SPKB00366.cif

Structure  SPKB00366.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  9151.26084

Aliphatic index  98.85057471

Isoelectric point  3.792060839

Charge (pH=7)   -7.987475887

Topological polar surface area  3736.42

Aromaticity  0.08045977

Average rotatable bonds  3.402298851

Number of hydrogen bond donors  126

Number of hydrogen bond acceptors  127

X logP energy  -39.49266

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.