SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB03266

Signal sequence   MPIFRFTALAMTLGLLSAPYNAMA

Length  24

Organism  Proteus vulgaris

UniProt ID  P59807,

Motif  1..24



Activity Information


Pathway  Sec

Natural/Artificial  Natural

Subcellular location  Periplasmic space

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  1HN0,

Predicted Structure ID  SPKB03266.cif

Structure  SPKB03266.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  2601.17824

Aliphatic index  102.0833333

Isoelectric point  9.348807885

Charge (pH=7)   0.997130574

Topological polar surface area  900.95

Aromaticity  0.125

Average rotatable bonds  3.291666667

Number of hydrogen bond donors  31

Number of hydrogen bond acceptors  34

X logP energy  -4.89193

Hydropathy 



Literature Information


Title  Cloning and expression in Escherichia coli of the gene encoding the Proteus vulgaris chondroitin ABC lyase.

DOI  10.1007/BF00166079,

Publication Year  1994

PubMed ID  7512814,

Patent ID  NA,



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