SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB05263

Signal sequence   MRKFYSFAIIISLLVTGLFIHTPKA

Length  25

Organism  Thermoclostridium stercorarium (Clostridium stercorarium)

UniProt ID  P23659,

Motif  1..25



Activity Information


Pathway  Sec

Natural/Artificial  Natural

Subcellular location  Extracellular environment

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB05263.cif

Structure  SPKB05263.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  2867.53164

Aliphatic index  128.8

Isoelectric point  10.90183646

Charge (pH=7)   3.087449597

Topological polar surface area  996.7

Aromaticity  0.16

Average rotatable bonds  3.68

Number of hydrogen bond donors  36

Number of hydrogen bond acceptors  36

X logP energy  -3.14763

Hydropathy 



Literature Information


Title  Sequence analysis of the Clostridium stercorarium celZ gene encoding a thermoactive cellulase (Avicelase I): identification of catalytic and cellulose-binding domains.

DOI  10.1007/BF00265062,

Publication Year  1990

PubMed ID  2250652,

Patent ID  NA,



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