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P00706

- LYSC3_ANAPL

UniProt

P00706 - LYSC3_ANAPL

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Protein

Lysozyme C-3

Gene
N/A
Organism
Anas platyrhynchos (Domestic duck) (Anas boschas)
Status
Reviewed - Annotation score: 3 out of 5- Experimental evidence at protein leveli

Functioni

Lysozymes have primarily a bacteriolytic function; those in tissues and body fluids are associated with the monocyte-macrophage system and enhance the activity of immunoagents.

Catalytic activityi

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.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei35 – 351PROSITE-ProRule annotation
Active sitei52 – 521PROSITE-ProRule annotation

GO - Molecular functioni

  1. lysozyme activity Source: UniProtKB-EC

GO - Biological processi

  1. cell wall macromolecule catabolic process Source: InterPro
  2. cytolysis Source: UniProtKB-KW
  3. defense response to bacterium Source: UniProtKB-KW
Complete GO annotation...

Keywords - Molecular functioni

Antimicrobial, Bacteriolytic enzyme, Glycosidase, Hydrolase

Protein family/group databases

CAZyiGH22. Glycoside Hydrolase Family 22.

Names & Taxonomyi

Protein namesi
Recommended name:
Lysozyme C-3 (EC:3.2.1.17)
Alternative name(s):
1,4-beta-N-acetylmuramidase
OrganismiAnas platyrhynchos (Domestic duck) (Anas boschas)
Taxonomic identifieri8839 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiTestudines + Archosauria groupArchosauriaDinosauriaSaurischiaTheropodaCoelurosauriaAvesNeognathaeGalloanseraeAnseriformesAnatidaeAnas
ProteomesiUP000016666: Unplaced

Subcellular locationi

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 – 129129Lysozyme C-3PRO_0000208859Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Disulfide bondi6 ↔ 127
Disulfide bondi30 ↔ 115
Disulfide bondi64 ↔ 80
Disulfide bondi76 ↔ 94

Keywords - PTMi

Disulfide bond

Proteomic databases

PRIDEiP00706.

Structurei

3D structure databases

ProteinModelPortaliP00706.
SMRiP00706. Positions 1-129.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the glycosyl hydrolase 22 family.PROSITE-ProRule annotation

Phylogenomic databases

HOVERGENiHBG052297.

Family and domain databases

InterProiIPR001916. Glyco_hydro_22.
IPR019799. Glyco_hydro_22_CS.
IPR000974. Glyco_hydro_22_lys.
IPR023346. Lysozyme-like_dom.
[Graphical view]
PfamiPF00062. Lys. 1 hit.
[Graphical view]
PRINTSiPR00137. LYSOZYME.
PR00135. LYZLACT.
SMARTiSM00263. LYZ1. 1 hit.
[Graphical view]
SUPFAMiSSF53955. SSF53955. 1 hit.
PROSITEiPS00128. LACTALBUMIN_LYSOZYME_1. 1 hit.
PS51348. LACTALBUMIN_LYSOZYME_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

P00706-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
KVYERCELAA AMKRLGLDNY RGYSLGNWVC AANYESSFNT QATNRNTDGS
60 70 80 90 100
TDYGILEINS RWWCDNGKTP RAKNACGIPC SVLLRSDITE AVKCAKRIVS
110 120
DGDGMNAWVA WRNRCKGTDV SRWIRGCRL
Length:129
Mass (Da):14,507
Last modified:July 21, 1986 - v1
Checksum:i4A859252D260FA46
GO

Natural variant

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Natural varianti37 – 371S → G in 30% of the molecules.

Sequence databases

PIRiA00861. LZDK3.

Cross-referencesi

Sequence databases

PIRi A00861. LZDK3.

3D structure databases

ProteinModelPortali P00706.
SMRi P00706. Positions 1-129.
ModBasei Search...
MobiDBi Search...

Protein family/group databases

CAZyi GH22. Glycoside Hydrolase Family 22.

Proteomic databases

PRIDEi P00706.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Phylogenomic databases

HOVERGENi HBG052297.

Family and domain databases

InterProi IPR001916. Glyco_hydro_22.
IPR019799. Glyco_hydro_22_CS.
IPR000974. Glyco_hydro_22_lys.
IPR023346. Lysozyme-like_dom.
[Graphical view ]
Pfami PF00062. Lys. 1 hit.
[Graphical view ]
PRINTSi PR00137. LYSOZYME.
PR00135. LYZLACT.
SMARTi SM00263. LYZ1. 1 hit.
[Graphical view ]
SUPFAMi SSF53955. SSF53955. 1 hit.
PROSITEi PS00128. LACTALBUMIN_LYSOZYME_1. 1 hit.
PS51348. LACTALBUMIN_LYSOZYME_2. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Multiple forms of duck-egg white lysozyme. Primary structure of two duck lysozymes."
    Hermann J., Jolles J., Jolles P.
    Eur. J. Biochem. 24:12-17(1971) [PubMed] [Europe PMC] [Abstract]
    Cited for: PROTEIN SEQUENCE.
    Strain: Kaki duck.
    Tissue: Egg white.

Entry informationi

Entry nameiLYSC3_ANAPL
AccessioniPrimary (citable) accession number: P00706
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 21, 1986
Last sequence update: July 21, 1986
Last modified: November 26, 2014
This is version 72 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Miscellaneous

Lysozyme C is capable of both hydrolysis and transglycosylation; it shows also a slight esterase activity. It acts rapidly on both peptide-substituted and unsubstituted peptidoglycan, and slowly on chitin oligosaccharides.

Keywords - Technical termi

Complete proteome, Direct protein sequencing, Reference proteome

Documents

  1. Glycosyl hydrolases
    Classification of glycosyl hydrolase families and list of entries
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3