SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB19991

Signal sequence   MNKVYSLKYCPVTGGLIAVSELARRVIKKTCRRLTHILLAGIPAICLCYSQISQA

Length  55

Organism  Shigella flexneri

UniProt ID  Q54151,

Motif  1..55



Activity Information


Pathway  Sec

Natural/Artificial  Natural

Subcellular location  Periplasmic space

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB19991.cif

Structure  SPKB19991.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  6065.37304

Aliphatic index  122.3636364

Isoelectric point  10.08424201

Charge (pH=7)   6.839025026

Topological polar surface area  2366.37

Aromaticity  0.054545455

Average rotatable bonds  3.672727273

Number of hydrogen bond donors  89

Number of hydrogen bond acceptors  84

X logP energy  -19.95822

Hydropathy 



Literature Information


Title  NA

DOI  NA,

Publication Year  0

PubMed ID  NA,

Patent ID  NA,



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