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P84310

- CTR1_LUMTE

UniProt

P84310 - CTR1_LUMTE

Protein

Chymotrypsin LT_CH 1

Gene
N/A
Organism
Lumbricus terrestris (Common earthworm)
Status
Reviewed - Annotation score: 3 out of 5- Experimental evidence at protein leveli
  1. Functioni

    Catalytic activityi

    Preferential cleavage: Tyr-|-Xaa, Trp-|-Xaa, Phe-|-Xaa, Leu-|-Xaa.1 PublicationPROSITE-ProRule annotation

    Enzyme regulationi

    Inhibited by the chymotrypsin inhibitor LTCI.2 Publications

    GO - Molecular functioni

    1. serine-type peptidase activity Source: UniProtKB-KW

    Keywords - Molecular functioni

    Hydrolase, Protease, Serine protease

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Chymotrypsin LT_CH 1 (EC:3.4.21.1)
    OrganismiLumbricus terrestris (Common earthworm)
    Taxonomic identifieri6398 [NCBI]
    Taxonomic lineageiEukaryotaMetazoaLophotrochozoaAnnelidaClitellataOligochaetaHaplotaxidaLumbricinaLumbricidaeLumbricinaeLumbricus

    Subcellular locationi

    Secretedextracellular space By similarity

    GO - Cellular componenti

    1. extracellular space Source: UniProtKB-SubCell

    Keywords - Cellular componenti

    Secreted

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – ›19›19Chymotrypsin LT_CH 1PRO_0000088688Add
    BLAST

    Interactioni

    Subunit structurei

    Monomer.1 Publication

    Family & Domainsi

    Domains and Repeats

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Domaini1 – ›19›19Peptidase S1PROSITE-ProRule annotationAdd
    BLAST

    Sequence similaritiesi

    Belongs to the peptidase S1 family.PROSITE-ProRule annotation
    Contains 1 peptidase S1 domain.PROSITE-ProRule annotation

    Sequencei

    Sequence statusi: Fragment.

    P84310-1 [UniParc]FASTAAdd to Basket

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    VIGGSDTTIG QYPHQLSLR                                     19
    Length:19
    Mass (Da):2,042
    Last modified:January 4, 2005 - v1
    Checksum:iA2F0179A5281E5F3
    GO

    Experimental Info

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Non-terminal residuei19 – 191

    Mass spectrometryi

    Molecular mass is 23126 Da from positions 1 - ?. Determined by ESI. 1 Publication

    Cross-referencesi

    3D structure databases

    ModBasei Search...
    MobiDBi Search...

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Family and domain databases

    ProtoNeti Search...

    Publicationsi

    1. Wojtaszek J., Wilusz T.
      Submitted (NOV-2004) to UniProtKB
      Cited for: PROTEIN SEQUENCE, CATALYTIC ACTIVITY, ENZYME REGULATION, SUBUNIT, MASS SPECTROMETRY.
      Tissue: Gut.
    2. "LTCI, a novel chymotrypsin inhibitor of the potato I family from the earthworm Lumbricus terrestris. Purification, cDNA cloning, and expression."
      Wojtaszek J., Kolaczkowska A., Kowalska J., Nowak K., Wilusz T.
      Comp. Biochem. Physiol. 143B:465-472(2006) [PubMed] [Europe PMC] [Abstract]
      Cited for: ENZYME REGULATION.

    Entry informationi

    Entry nameiCTR1_LUMTE
    AccessioniPrimary (citable) accession number: P84310
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: January 4, 2005
    Last sequence update: January 4, 2005
    Last modified: October 1, 2014
    This is version 33 of the entry and version 1 of the sequence. [Complete history]
    Entry statusiReviewed (UniProtKB/Swiss-Prot)

    Miscellaneousi

    Keywords - Technical termi

    Direct protein sequencing

    Documents

    1. Peptidase families
      Classification of peptidase families and list of entries
    2. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3