Signal Peptide Database

Signal Peptide Database - Bacteria

Entry Details

Source Database

UniProtKB/Swiss-Prot

UniProtKB/Swiss-Prot Accession Number

P25718 (Created: 1992-05-01 Updated: 2008-12-16)

UniProtKB/Swiss-Prot Entry Name

AMY1_ECOLI

Protein Name

Alpha-amylase

Gene

malS

Organism Scientific

Escherichia coli (strain K12)

Organism Common

Lineage

Bacteria
  Proteobacteria
    Gammaproteobacteria
      Enterobacteriales
        Enterobacteriaceae
          Escherichia

Protein Length [aa]

676

Protein Mass [Da]

75713

Features

TypeDescriptionStatusStartEnd
signal peptide         1   17
chain   Alpha-amylase      18   676
disulfide bond         57   75
disulfide bond         121   537
active site   Nucleophile   by similarity   460   460
active site   Proton donor   by similarity   503   503
active site      by similarity   565   565
metal ion-binding site   Calcium   by similarity   314   314
metal ion-binding site   Calcium; via carbonyl oxygen   by similarity   464   464

SP Length

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

Signal Peptide

MKLAACFLTLLPGFAVA

Sequence

MKLAACFLTLLPGFAVAASWTSPGFPAFSEQGTGTFVSHAQLPKGTRPLT
LNFDQQCWQPADAIKLNQMLSLQPCSNTPPQWRLFRDGEYTLQIDTRSGT
PTLMISIQNAAEPVASLVRECPKWDGLPLTVDVSATFPEGAAVRDYYSQQ
IAIVKNGQIMLQPAATSNGLLLLERAETDTSAPFDWHNATVYFVLTDRFE
NGDPSNDQSYGRHKDGMAEIGTFHGGDLRGLTNKLDYLQQLGVNALWISA
PFEQIHGWVGGGTKGDFPHYAYHGYYTQDWTNLDANMGNEADLRTLVDSA
HQRGIRILFDVVMNHTGYATLADMQEYQFGALYLSGDEVKKSLGERWSDW
KPAAGQTWHSFNDYINFSDKTGWDKWWGKNWIRTDIGDYDNPGFDDLTMS
LAFLPDIKTESTTASGLPVFYKNKMDTHAKAIDGYTPRDYLTHWLSQWVR
DYGIDGFRVDTAKHVELPAWQQLKTEASAALREWKKANPDKALDDKPFWM
TGEAWGHGVMQSDYYRHGFDAMINFDYQEQAAKAVDCLAQMDTTWQQMAE
KLQGFNVLSYLSSHDTRLFREGGDKAAELLLLAPGAVQIFYGDESSRPFG
PTGSDPLQGTRSDMNWQDVSGKSAASVAHWQKISQFRARHPAIGAGKQTT
LLLKQGYGFVREHGDDKVLVVWAGQQ

Original

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

Hydropathies

Signal Peptide Website