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Q659U0

- LYSC_LEPWE

UniProt

Q659U0 - LYSC_LEPWE

Protein

Lysozyme C

Gene

LYZ

Organism
Leptonychotes weddellii (Weddell seal)
Status
Reviewed - Annotation score: 3 out of 5- Experimental evidence at transcript leveli
  1. 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.PROSITE-ProRule annotation

    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 sitei53 – 531PROSITE-ProRule annotation
    Active sitei71 – 711PROSITE-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

    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 (EC:3.2.1.17)
    Alternative name(s):
    1,4-beta-N-acetylmuramidase C
    Gene namesi
    Name:LYZ
    OrganismiLeptonychotes weddellii (Weddell seal)
    Taxonomic identifieri9713 [NCBI]
    Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaLaurasiatheriaCarnivoraCaniformiaPhocidaeLeptonychotes

    Subcellular locationi

    Secreted By similarity

    GO - Cellular componenti

    1. extracellular region Source: UniProtKB-SubCell

    Keywords - Cellular componenti

    Secreted

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Signal peptidei1 – 1818By similarityAdd
    BLAST
    Chaini19 – 148130Lysozyme CPRO_0000018469Add
    BLAST

    Amino acid modifications

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Disulfide bondi24 ↔ 146PROSITE-ProRule annotation
    Disulfide bondi48 ↔ 134PROSITE-ProRule annotation
    Disulfide bondi83 ↔ 99PROSITE-ProRule annotation
    Disulfide bondi95 ↔ 113PROSITE-ProRule annotation

    Keywords - PTMi

    Disulfide bond

    Proteomic databases

    PRIDEiQ659U0.

    Interactioni

    Subunit structurei

    Monomer.By similarity

    Structurei

    3D structure databases

    ProteinModelPortaliQ659U0.
    SMRiQ659U0. Positions 19-148.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Sequence similaritiesi

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

    Keywords - Domaini

    Signal

    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.

    Sequence processingi: The displayed sequence is further processed into a mature form.

    Q659U0-1 [UniParc]FASTAAdd to Basket

    « Hide

    MKAPLLLGLL LLSVTVQGKV FERCDLARTL KRLGLAGFKG VSLANWMCLA    50
    KWESDYNTKA TNYNPGSRST DYGIFQINSR YWCNDGKTPR AVNSCHIPCS 100
    DLLKDDITQA VACAKRVVSD PNGIRAWVAW RAHCENQDVS QYVRNCGV 148
    Length:148
    Mass (Da):16,500
    Last modified:October 25, 2004 - v1
    Checksum:i38E3C0AD83D8DF97
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AJ831413 mRNA. Translation: CAH39864.1.
    RefSeqiNP_001276996.1. NM_001290067.1.

    Genome annotation databases

    GeneIDi102727947.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AJ831413 mRNA. Translation: CAH39864.1 .
    RefSeqi NP_001276996.1. NM_001290067.1.

    3D structure databases

    ProteinModelPortali Q659U0.
    SMRi Q659U0. Positions 19-148.
    ModBasei Search...
    MobiDBi Search...

    Protein family/group databases

    CAZyi GH22. Glycoside Hydrolase Family 22.

    Proteomic databases

    PRIDEi Q659U0.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    GeneIDi 102727947.

    Organism-specific databases

    CTDi 4069.

    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. "Potential immune markers from a range of phocid seals."
      Hammond J.A., Hall A.J.
      Submitted (SEP-2004) to the EMBL/GenBank/DDBJ databases
      Cited for: NUCLEOTIDE SEQUENCE [MRNA].
      Tissue: Leukocyte.

    Entry informationi

    Entry nameiLYSC_LEPWE
    AccessioniPrimary (citable) accession number: Q659U0
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: November 9, 2004
    Last sequence update: October 25, 2004
    Last modified: October 1, 2014
    This is version 43 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.

    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