E7CIP7 · PME_SITOR

Function

function

Pectinesterase which probably plays an important role in the digestion of plant cell walls.

Miscellaneous

May originate from horizontal gene transfer of a bacterial enzyme to an ancentral weevil genome.

Catalytic activity

Pathway

Glycan metabolism; pectin degradation; 2-dehydro-3-deoxy-D-gluconate from pectin: step 1/5.

Features

Showing features for binding site, site, active site.

138250100150200250300350
TypeIDPosition(s)Description
Binding site193substrate
Site215Transition state stabilizer
Active site216Proton donor
Active site242Nucleophile
Binding site306substrate
Binding site308substrate

GO annotations

AspectTerm
Cellular Componentextracellular space
Molecular Functionpectinesterase activity
Biological Processcell wall modification
Biological Processpectin catabolic process

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Pectinesterase
  • EC number
  • Alternative names
    • Pectin methylesterase

Gene names

    • Name
      CE8-1

Organism names

  • Taxonomic identifier
  • Taxonomic lineage
    Eukaryota > Metazoa > Ecdysozoa > Arthropoda > Hexapoda > Insecta > Pterygota > Neoptera > Endopterygota > Coleoptera > Polyphaga > Cucujiformia > Curculionidae > Dryophthorinae > Sitophilus

Accessions

  • Primary accession
    E7CIP7
  • Secondary accessions
    • Q5MB09

Proteomes

Subcellular Location

Keywords

PTM/Processing

Features

Showing features for signal, chain, disulfide bond, glycosylation.

TypeIDPosition(s)Description
Signal1-16
ChainPRO_000044924717-382Pectinesterase
Disulfide bond153↔164
Glycosylation179N-linked (GlcNAc...) asparagine
Glycosylation340N-linked (GlcNAc...) asparagine
Glycosylation376N-linked (GlcNAc...) asparagine

Keywords

PTM databases

Expression

Tissue specificity

Expressed throughout the midgut with particularly strong expression in the ventriculus.

Family & Domains

Sequence similarities

Belongs to the pectinesterase family.

Keywords

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Sequence processing
    The displayed sequence is further processed into a mature form.
  • Length
    382
  • Mass (Da)
    40,697
  • Last updated
    2011-03-08 v1
  • Checksum
    A6E2589668BD245C
MKIIVLLLLAVVLASADQTAPGTASRPILTASESNYFTTATYLQGWSPPSISTSKADYTVGNGYNTIQAAVNAAINTGGTTRKYIKINAGTYQEVVYIPNTKVPLTIYGGGSSPSDTLITLNMPAQTTPSAYKSLVGSLFNSADPAYSMYNSCASKSGTIGTSCSTVFWVKAPAVQIVNLSIENSAKNTGDQQAVALQTNSDQIQIHNARLLGHQDTLYAGSGSSSVERSYYTNTYIEGDIDFVFGGGSAIFESCTFYVKADRRSDTAVVFAPDTDPHKMYGYFVYKSTITGDSAWSSSKKAYLGRAWDSGVSSSSAYVPGTSPNGQLIIKESTIDGIINTSGPWTTATSGRTYSGNNANSRDLNNDNYNRFWEYNNSGNGA

Computationally mapped potential isoform sequences

There is 1 potential isoform mapped to this entry

View all
EntryEntry nameGene nameLength
A0A6J2X9X7A0A6J2X9X7_SITORLOC115876414382

Features

Showing features for sequence conflict.

TypeIDPosition(s)Description
Sequence conflict77in Ref. 1; AAW28928
Sequence conflict153-159in Ref. 1; AAW28928
Sequence conflict170in Ref. 1; AAW28928
Sequence conflict214in Ref. 1; AAW28928
Sequence conflict268in Ref. 1; AAW28928
Sequence conflict311in Ref. 1; AAW28928

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
AY841894
EMBL· GenBank· DDBJ
AAW28928.1
EMBL· GenBank· DDBJ
mRNA
HM175754
EMBL· GenBank· DDBJ
ADU33259.1
EMBL· GenBank· DDBJ
mRNA

Genome annotation databases

Similar Proteins

Disclaimer

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