SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB05261

Signal sequence   MTTIVKRALVAAGMVLAIGGAAQA

Length  24

Organism  Rhodospirillum rubrum

UniProt ID  P23135,

Motif  1..24



Activity Information


Pathway  Sec

Natural/Artificial  Natural

Subcellular location  Cell membrane

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB05261.cif

Structure  SPKB05261.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  2313.84564

Aliphatic index  130.4166667

Isoelectric point  11.65177567

Charge (pH=7)   1.997685954

Topological polar surface area  904.09

Aromaticity  0

Average rotatable bonds  3.208333333

Number of hydrogen bond donors  32

Number of hydrogen bond acceptors  32

X logP energy  -8.33983

Hydropathy 



Literature Information


Title  The pet genes of Rhodospirillum rubrum: cloning and sequencing of the genes for the cytochrome bc1-complex.

DOI  10.1007/BF00262431,

Publication Year  1990

PubMed ID  2176269,

Patent ID  NA,



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