SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB03016

Signal sequence   MTKLKDQTRAILLATLMVTSVFAGAIAFTGSAAA

Length  34

Organism  Haloferax volcanii (strain ATCC 29605 / DSM 3757 / JCM 8879 / NBRC 14742 / NCIMB 2012 / VKM B-1768 / DS2) (Halobacterium volcanii)

UniProt ID  P25062,

Motif  1..34



Activity Information


Pathway  Sec

Natural/Artificial  Natural

Subcellular location  Cell wall

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB03016.cif

Structure  SPKB03016.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  3470.14634

Aliphatic index  109.4117647

Isoelectric point  10.78900924

Charge (pH=7)   1.997837405

Topological polar surface area  1359.56

Aromaticity  0.058823529

Average rotatable bonds  3.382352941

Number of hydrogen bond donors  49

Number of hydrogen bond acceptors  49

X logP energy  -13.45103

Hydropathy 



Literature Information


Title  Primary structure and glycosylation of the S-layer protein of Haloferax volcanii.

DOI  10.1128/jb.172.12.7111-7118.1990,

Publication Year  1990

PubMed ID  2123862,

Patent ID  NA,



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