Signal Peptide Database

Signal Peptide Database - Bacteria

Entry Details

Source Database

UniProtKB/Swiss-Prot

UniProtKB/Swiss-Prot Accession Number

Q8X8Z0 (Created: 2002-03-05 Updated: 2008-12-16)

UniProtKB/Swiss-Prot Entry Name

BTUF_ECO57

Protein Name

Vitamin B12-binding protein

Gene

btuF

Organism Scientific

Escherichia coli O157:H7

Organism Common

Lineage

Bacteria
  Proteobacteria
    Gammaproteobacteria
      Enterobacteriales
        Enterobacteriaceae
          Escherichia

Protein Length [aa]

266

Protein Mass [Da]

29394

Features

TypeDescriptionStatusStartEnd
signal peptide      by similarity   1   22
chain   Vitamin B12-binding protein      23   266
disulfide bond      by similarity   183   259
domain   Fe/B12 periplasmic-binding      25   266
region of interest   Cobalamin-binding   by similarity   242   246
site   Important for btuC binding   by similarity   72   72
site   Important for btuC binding   by similarity   202   202
binding site   Cobalamin   by similarity   50   50

SP Length

----+----1----+----2----+----3----+----4----+----5

Signal Peptide

MAKSLFRALVALSFLAPLWLNA

Sequence

MAKSLFRALVALSFLAPLWLNAAPRVITLSPANTELAFAAGITPVGVSSY
SDYPPQAQKIEQVSTWQGMNLERIVALKPDLVIAWRGGNAERQVDQLASL
GIKVMWVDATNIEQIANALRQLAPWSPQPDKAEQAAQSLLDQYAQLKAQY
ADKPKKRVFLQFGINPPFTSGKESIQNQVLEVCGGENIFKDSRVPWPQVS
REQVLARSPQAIVITGGPDQIPKIKQYWGEQLKIPVIPLTSDWFERASPR
IILAAQQLCNALSQVD

Original

----+----1----+----2----+----3----+----4----+----5

Hydropathies

Signal Peptide Website