SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB05794

Signal sequence   MRNSFKIMTALALGLFAMQANA

Length  22

Organism  Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd)

UniProt ID  Q57449,

Motif  1..22



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  SPKB05794.cif

Structure  SPKB05794.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  2399.91294

Aliphatic index  93.63636364

Isoelectric point  11.65177567

Charge (pH=7)   1.997685954

Topological polar surface area  932.07

Aromaticity  0.090909091

Average rotatable bonds  3.681818182

Number of hydrogen bond donors  32

Number of hydrogen bond acceptors  33

X logP energy  -7.97923

Hydropathy 



Literature Information


Title  Identification of two iron-repressed periplasmic proteins in Haemophilus influenzae.

DOI  10.1128/jb.174.8.2425-2430.1992,

Publication Year  1992

PubMed ID  1556062,

Patent ID  NA,



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