ID   LYS1_LYSSX              Reviewed;          20 AA.
AC   P85152;
DT   12-JUN-2007, integrated into UniProtKB/Swiss-Prot.
DT   12-JUN-2007, sequence version 1.
DT   11-DEC-2019, entry version 19.
DE   RecName: Full=Lysozyme;
DE            EC=3.2.1.17;
DE   AltName: Full=Endolysin;
DE   AltName: Full=Lysis protein;
DE   AltName: Full=Muramidase L3;
DE   Flags: Fragment;
OS   Lysobacter sp. (strain XL1).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Xanthomonadales;
OC   Xanthomonadaceae; Lysobacter; unclassified Lysobacter.
OX   NCBI_TaxID=186334;
RN   [1] {ECO:0000305}
RP   PROTEIN SEQUENCE, FUNCTION, CATALYTIC ACTIVITY, BIOPHYSICOCHEMICAL
RP   PROPERTIES, SUBUNIT, AND SUBCELLULAR LOCATION.
RA   Muranova T.A., Stepnaya O.A., Tsfasman I.M., Kulaev I.S.;
RT   "Identification of extracellular bacteriolytic enzymes from Lysobacter sp.
RT   XL1.";
RL   Submitted (MAY-2007) to UniProtKB.
CC   -!- FUNCTION: Has bacteriolytic activity. {ECO:0000269|Ref.1}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=Hydrolysis of (1->4)-beta-linkages between N-acetylmuramic
CC         acid and N-acetyl-D-glucosamine residues in a peptidoglycan and
CC         between N-acetyl-D-glucosamine residues in chitodextrins.;
CC         EC=3.2.1.17; Evidence={ECO:0000269|Ref.1};
CC   -!- BIOPHYSICOCHEMICAL PROPERTIES:
CC       pH dependence:
CC         Optimum pH is 8.0. {ECO:0000269|Ref.1};
CC       Temperature dependence:
CC         Optimum temperature is 60 degrees Celsius. {ECO:0000269|Ref.1};
CC   -!- SUBUNIT: Monomer. {ECO:0000269|Ref.1}.
CC   -!- SUBCELLULAR LOCATION: Secreted {ECO:0000269|Ref.1}.
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DR   GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR   GO; GO:0003796; F:lysozyme activity; IEA:UniProtKB-EC.
DR   GO; GO:0019835; P:cytolysis; IEA:UniProtKB-KW.
DR   GO; GO:0042742; P:defense response to bacterium; IEA:UniProtKB-KW.
DR   GO; GO:0008152; P:metabolic process; IEA:UniProtKB-KW.
PE   1: Evidence at protein level;
KW   Antibiotic; Antimicrobial; Bacteriolytic enzyme; Direct protein sequencing;
KW   Glycosidase; Hydrolase; Secreted.
FT   CHAIN           1..>20
FT                   /note="Lysozyme"
FT                   /id="PRO_0000291306"
FT   NON_TER         20
FT                   /evidence="ECO:0000303|Ref.1"
SQ   SEQUENCE   20 AA;  2094 MW;  8F48EE97DE5EC7AB CRC64;
     IAIQGGXGYL XQPGDGYKYA