SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB05342

Signal sequence   MLTRRILGALVGATALSLALSVPALA

Length  26

Organism  Rhodobacter capsulatus (Rhodopseudomonas capsulata)

UniProt ID  P37735,

Motif  1..26



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  SPKB05342.cif

Structure  SPKB05342.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  2579.18314

Aliphatic index  165.3846154

Isoelectric point  12.50010931

Charge (pH=7)   1.997977677

Topological polar surface area  986.75

Aromaticity  0

Average rotatable bonds  3.192307692

Number of hydrogen bond donors  36

Number of hydrogen bond acceptors  34

X logP energy  -7.88666

Hydropathy 



Literature Information


Title  Purification, characterization and nucleotide sequence of the periplasmic C4-dicarboxylate-binding protein (DctP) from Rhodobacter capsulatus.

DOI  10.1111/j.1365-2958.1991.tb01865.x,

Publication Year  1991

PubMed ID  1809844,

Patent ID  NA,



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