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Protein

Chymotrypsin LT_CH 1

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

Functioni

Catalytic activityi

Preferential cleavage: Tyr-|-Xaa, Trp-|-Xaa, Phe-|-Xaa, Leu-|-Xaa.PROSITE-ProRule annotation1 Publication

Enzyme regulationi

Inhibited by the chymotrypsin inhibitor LTCI.2 Publications

GO - Molecular functioni

Keywordsi

Molecular functionHydrolase, 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

GO - Cellular componenti

Keywords - Cellular componenti

Secreted

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00000886881 – ›19Chymotrypsin LT_CH 1Add BLAST›19

Interactioni

Subunit structurei

Monomer.1 Publication

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini1 – ›19Peptidase S1PROSITE-ProRule annotationAdd BLAST›19

Sequence similaritiesi

Belongs to the peptidase S1 family.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)DescriptionActionsGraphical viewLength
Non-terminal residuei191

Mass spectrometryi

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

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.

Entry informationi

Entry nameiCTR1_LUMTE
AccessioniPrimary (citable) accession number: P84310
Entry historyiIntegrated into UniProtKB/Swiss-Prot: January 4, 2005
Last sequence update: January 4, 2005
Last modified: February 15, 2017
This is version 36 of the entry and version 1 of the sequence. See 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