SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB03765

Signal sequence   MKTMTGRLVAAALVCGGAFSGAAVSA

Length  26

Organism  Rhodovulum sulfidophilum (Rhodobacter sulfidophilus)

UniProt ID  Q939U1,

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  SPKB03765.cif

Structure  SPKB03765.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  2440.91984

Aliphatic index  90.38461538

Isoelectric point  9.833242293

Charge (pH=7)   1.935711238

Topological polar surface area  959.66

Aromaticity  0.038461538

Average rotatable bonds  3.038461538

Number of hydrogen bond donors  36

Number of hydrogen bond acceptors  36

X logP energy  -11.93943

Hydropathy 



Literature Information


Title  Cytochrome complex essential for photosynthetic oxidation of both thiosulfate and sulfide in Rhodovulum sulfidophilum.

DOI  10.1128/JB.183.20.6107-6118.2001,

Publication Year  2001

PubMed ID  11567011,

Patent ID  NA,



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