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P00717

- LYG_CYGAT

UniProt

P00717 - LYG_CYGAT

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Protein
Lysozyme g
Gene
N/A
Organism
Cygnus atratus (Black swan) (Anas atrata)
Status
Reviewed - Annotation score: 3 out of 5 - Experimental evidence at protein leveli

Functioni

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 sitei73 – 731 By similarity

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
  4. peptidoglycan catabolic process Source: InterPro
Complete GO annotation...

Keywords - Molecular functioni

Antimicrobial, Bacteriolytic enzyme, Glycosidase, Hydrolase

Protein family/group databases

CAZyiGH23. Glycoside Hydrolase Family 23.

Names & Taxonomyi

Protein namesi
Recommended name:
Lysozyme g (EC:3.2.1.17)
Alternative name(s):
1,4-beta-N-acetylmuramidase
Goose-type lysozyme
OrganismiCygnus atratus (Black swan) (Anas atrata)
Taxonomic identifieri8868 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiTestudines + Archosauria groupArchosauriaDinosauriaSaurischiaTheropodaCoelurosauriaAvesNeognathaeAnseriformesAnatidaeCygnus

Subcellular locationi

GO - Cellular componenti

  1. extracellular region Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Secreted

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 185185Lysozyme g
PRO_0000193515Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Disulfide bondi4 ↔ 60
Disulfide bondi18 ↔ 29

Keywords - PTMi

Disulfide bond

Structurei

Secondary structure

Legend: HelixTurnBeta strand
Show more details
Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Helixi8 – 103
Helixi18 – 214
Helixi22 – 243
Helixi30 – 4617
Helixi49 – 5911
Helixi63 – 7412
Helixi75 – 773
Turni92 – 954
Turni98 – 1003
Helixi110 – 13021
Helixi136 – 14914
Helixi151 – 1533
Turni158 – 1636
Helixi165 – 1673
Helixi169 – 18113
Turni182 – 1843

3D structure databases

Select the link destinations:
PDBe
RCSB PDB
PDBj
Links Updated
EntryMethodResolution (Å)ChainPositionsPDBsum
1GBSX-ray1.50A1-185[»]
1LSPX-ray2.45A1-185[»]
ProteinModelPortaliP00717.
SMRiP00717. Positions 1-185.

Miscellaneous databases

EvolutionaryTraceiP00717.

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

HOVERGENiHBG006299.

Family and domain databases

InterProiIPR002152. Glyco_hydro_23.
IPR023346. Lysozyme-like_dom.
IPR008258. TGlycosylase-like_SLT.
[Graphical view]
PfamiPF01464. SLT. 1 hit.
[Graphical view]
PIRSFiPIRSF001065. Lysozyme_g. 1 hit.
PRINTSiPR00749. LYSOZYMEG.
SUPFAMiSSF53955. SSF53955. 1 hit.

Sequencei

Sequence statusi: Complete.

P00717-1 [UniParc]FASTAAdd to Basket

« Hide

RTDCYGNVNR IDTTGASCKT AKPEGLSYCG VPASKTIAER DLKAMDRYKT    50
IIKKVGEKLC VEPAVIAGII SRESHAGKVL KNGWGDRGNG FGLMQVDKRS 100
HKPQGTWNGE VHITQGTTIL TDFIKRIQKK FPSWTKDQQL KGGISAYNAG 150
AGNVRSYARM DIGTTHDDYA NDVVARAQYY KQHGY 185
Length:185
Mass (Da):20,400
Last modified:July 21, 1986 - v1
Checksum:i22358F632C98342A
GO

Sequence databases

PIRiA00872. LZWSG.

Cross-referencesi

Sequence databases

PIRi A00872. LZWSG.

3D structure databases

Select the link destinations:
PDBe
RCSB PDB
PDBj
Links Updated
Entry Method Resolution (Å) Chain Positions PDBsum
1GBS X-ray 1.50 A 1-185 [» ]
1LSP X-ray 2.45 A 1-185 [» ]
ProteinModelPortali P00717.
SMRi P00717. Positions 1-185.
ModBasei Search...
MobiDBi Search...

Protein family/group databases

CAZyi GH23. Glycoside Hydrolase Family 23.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Phylogenomic databases

HOVERGENi HBG006299.

Miscellaneous databases

EvolutionaryTracei P00717.

Family and domain databases

InterProi IPR002152. Glyco_hydro_23.
IPR023346. Lysozyme-like_dom.
IPR008258. TGlycosylase-like_SLT.
[Graphical view ]
Pfami PF01464. SLT. 1 hit.
[Graphical view ]
PIRSFi PIRSF001065. Lysozyme_g. 1 hit.
PRINTSi PR00749. LYSOZYMEG.
SUPFAMi SSF53955. SSF53955. 1 hit.
ProtoNeti Search...

Publicationsi

  1. "Complete amino acid sequence of the goose-type lysozyme from the egg white of the black swan."
    Simpson R.J., Begg G.S., Dorow D.S., Morgan F.J.
    Biochemistry 19:1814-1819(1980) [PubMed] [Europe PMC] [Abstract]
    Cited for: PROTEIN SEQUENCE.
    Tissue: Egg white.
  2. "Internal amino acid sequencing of proteins by in situ cyanogen bromide cleavage in polyacrylamide gels."
    Jahnen W., Ward L.D., Reid G.E., Moritz R.L., Simpson R.J.
    Biochem. Biophys. Res. Commun. 166:139-145(1990) [PubMed] [Europe PMC] [Abstract]
    Cited for: PROTEIN SEQUENCE OF 46-68 AND 95-111.
  3. "A strategy for rapid and effective refinement applied to black swan lysozyme."
    Zao Z., Esnouf R., Isaacs N., Stuart D.
    Acta Crystallogr. D 51:331-336(1995) [PubMed] [Europe PMC] [Abstract]
    Cited for: X-RAY CRYSTALLOGRAPHY (1.9 ANGSTROMS).
  4. "Structure of a bulgecin-inhibited g-type lysozyme from the egg white of the Australian black swan. A comparison of the binding of bulgecin to three muramidases."
    Karlsen S., Hough E., Rao Z.H., Isaacs N.W.
    Acta Crystallogr. D 52:105-114(1996) [PubMed] [Europe PMC] [Abstract]
    Cited for: X-RAY CRYSTALLOGRAPHY (2.45 ANGSTROMS).

Entry informationi

Entry nameiLYG_CYGAT
AccessioniPrimary (citable) accession number: P00717
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 21, 1986
Last sequence update: July 21, 1986
Last modified: October 16, 2013
This is version 78 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Miscellaneous

Shows preference for N-acetylmuramic acid residues that are substituted with a peptide moiety. It acts only as a glycanohydrolase.

Keywords - Technical termi

3D-structure, Direct protein sequencing

Documents

  1. Glycosyl hydrolases
    Classification of glycosyl hydrolase families and list of entries
  2. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  3. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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