SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB04767

Signal sequence   MKVLIIFACLVVMASA

Length  16

Organism  Oligobrachia mashikoi (Beard worm)

UniProt ID  Q7M419,

Motif  1..16



Activity Information


Pathway  SRP-dependent

Natural/Artificial  Natural

Subcellular location  ER

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB04767.cif

Structure  SPKB04767.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  1709.23994

Aliphatic index  170.625

Isoelectric point  8.545189979

Charge (pH=7)   0.93571455

Topological polar surface area  546.07

Aromaticity  0.0625

Average rotatable bonds  3.5

Number of hydrogen bond donors  20

Number of hydrogen bond acceptors  22

X logP energy  -0.3176

Hydropathy 



Literature Information


Title  Purification, characterization and sequence analyses of the extracellular giant hemoglobin from Oligobrachia mashikoi.

DOI  10.2108/zsj.22.283,

Publication Year  2005

PubMed ID  15795490,

Patent ID  NA,



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