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P81241 (CHLY_CARPA) Reviewed, UniProtKB/Swiss-Prot

Last modified February 19, 2014. Version 55. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Bifunctional chitinase/lysozyme

Including the following 2 domains:

  1. Chitinase
    EC=3.2.1.14
  2. Lysozyme
    EC=3.2.1.17
OrganismCarica papaya (Papaya)
Taxonomic identifier3649 [NCBI]
Taxonomic lineageEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesCaricaceaeCarica

Protein attributes

Sequence length25 AA.
Sequence statusFragments.
Protein existenceEvidence at protein level

General annotation (Comments)

Function

Bifunctional enzyme with lysozyme/chitinase activity.

Catalytic activity

Random hydrolysis of N-acetyl-beta-D-glucosaminide (1->4)-beta-linkages in chitin and chitodextrins.

Hydrolysis of (1->4)-beta-linkages between N-acetylmuramic acid and N-acetyl-D-glucosamine residues in a peptidoglycan and between N-acetyl-D-glucosamine residues in chitodextrins.

Subunit structure

Monomer.

Subcellular location

Secretedextracellular space.

Sequence similarities

Belongs to the glycosyl hydrolase 19 family. Chitinase class I subfamily.

Ontologies

Keywords
   Biological processCarbohydrate metabolism
Chitin degradation
Polysaccharide degradation
   Cellular componentSecreted
   Molecular functionGlycosidase
Hydrolase
   Technical termDirect protein sequencing
Multifunctional enzyme
Gene Ontology (GO)
   Biological_processchitin catabolic process

Inferred from electronic annotation. Source: UniProtKB-KW

polysaccharide catabolic process

Inferred from electronic annotation. Source: UniProtKB-KW

   Cellular_componentextracellular space

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular_functionchitinase activity

Inferred from electronic annotation. Source: UniProtKB-EC

lysozyme activity

Inferred from electronic annotation. Source: UniProtKB-EC

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – ›25›25Bifunctional chitinase/lysozyme
PRO_0000124810

Experimental info

Sequence conflict31E → S AA sequence Ref.2
Non-adjacent residues22 – 232
Non-terminal residue251

Sequences

Sequence LengthMass (Da)Tools
P81241 [UniParc].

Last modified July 15, 1998. Version 1.
Checksum: 33BA3F018F33ACD6

FASTA252,877
        10         20 
GIEKIISRSM FDQMLKHRNN PASFG 

« Hide

References

[1]"Papaya (Carica papaya) lysozyme is a member of the family 19 (basic, class II) chitinases."
Subroto T., Sufiati S., Beintema J.J.
J. Mol. Evol. 49:819-821(1999) [PubMed] [Europe PMC] [Abstract]
Cited for: PROTEIN SEQUENCE OF 1-22.
Tissue: Latex.
[2]"Papaya lysozyme. Terminal sequences and enzymatic properties."
Howard J.B., Glazer A.N.
J. Biol. Chem. 244:1399-1409(1969) [PubMed] [Europe PMC] [Abstract]
Cited for: PROTEIN SEQUENCE OF 1-5 AND 23-25.
Tissue: Latex.

Cross-references

3D structure databases

ModBaseSearch...
MobiDBSearch...

Protein family/group databases

Allergome1272. Car p Chitinase.
CAZyGH19. Glycoside Hydrolase Family 19.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Family and domain databases

ProtoNetSearch...

Entry information

Entry nameCHLY_CARPA
AccessionPrimary (citable) accession number: P81241
Entry history
Integrated into UniProtKB/Swiss-Prot: July 15, 1998
Last sequence update: July 15, 1998
Last modified: February 19, 2014
This is version 55 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

Glycosyl hydrolases

Classification of glycosyl hydrolase families and list of entries