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P84310

- CTR1_LUMTE

UniProt

P84310 - CTR1_LUMTE

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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

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
Complete GO annotation...

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 region Source: UniProtKB-KW
Complete GO annotation...

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

« Hide

        10
VIGGSDTTIG QYPHQLSLR
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 29, 2014
This is version 34 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