ID   LYSC_ALLNI              Reviewed;         148 AA.
AC   P79687;
DT   01-NOV-1997, integrated into UniProtKB/Swiss-Prot.
DT   01-MAY-1997, sequence version 1.
DT   02-SEP-2026, entry version 90.
DE   RecName: Full=Lysozyme C;
DE            EC=3.2.1.17;
DE   AltName: Full=1,4-beta-N-acetylmuramidase C;
DE   Flags: Precursor;
GN   Name=LYZ; Synonyms=LZM;
OS   Allenopithecus nigroviridis (Allen's swamp monkey) (Cercopithecus
OS   nigroviridis).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC   Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini;
OC   Cercopithecidae; Cercopithecinae; Allenopithecus.
OX   NCBI_TaxID=54135;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   TISSUE=Blood;
RX   PubMed=8990116; DOI=10.1038/385151a0;
RA   Messier W., Stewart C.B.;
RT   "Episodic adaptive evolution of primate lysozymes.";
RL   Nature 385:151-154(1997).
CC   -!- FUNCTION: Lysozymes have primarily a bacteriolytic function; those in
CC       tissues and body fluids are associated with the monocyte-macrophage
CC       system and enhance the activity of immunoagents.
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;
CC   -!- SUBUNIT: Monomer.
CC   -!- MISCELLANEOUS: Lysozyme C is capable of both hydrolysis and
CC       transglycosylation; it also shows a slight esterase activity. It acts
CC       rapidly on both peptide-substituted and unsubstituted peptidoglycan,
CC       and slowly on chitin oligosaccharides.
CC   -!- SIMILARITY: Belongs to the glycosyl hydrolase 22 family.
CC       {ECO:0000255|PROSITE-ProRule:PRU00680}.
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DR   EMBL; U76951; AAB41219.1; -; Genomic_DNA.
DR   EMBL; U76949; AAB41219.1; JOINED; Genomic_DNA.
DR   EMBL; U76950; AAB41219.1; JOINED; Genomic_DNA.
DR   AlphaFoldDB; P79687; -.
DR   SMR; P79687; -.
DR   GO; GO:0003796; F:lysozyme activity; IEA:UniProtKB-EC.
DR   GO; GO:0050829; P:defense response to Gram-negative bacterium; IEA:TreeGrafter.
DR   GO; GO:0050830; P:defense response to Gram-positive bacterium; IEA:TreeGrafter.
DR   CDD; cd16897; LYZ_C; 1.
DR   FunFam; 1.10.530.10:FF:000001; Lysozyme C; 1.
DR   Gene3D; 1.10.530.10; -; 1.
DR   InterPro; IPR001916; Glyco_hydro_22.
DR   InterPro; IPR019799; Glyco_hydro_22_CS.
DR   InterPro; IPR000974; Glyco_hydro_22_lys.
DR   InterPro; IPR023346; Lysozyme-like_dom_sf.
DR   PANTHER; PTHR11407; LYSOZYME C; 1.
DR   PANTHER; PTHR11407:SF28; LYSOZYME C; 1.
DR   Pfam; PF00062; Lys; 1.
DR   PRINTS; PR00137; LYSOZYME.
DR   PRINTS; PR00135; LYZLACT.
DR   SMART; SM00263; LYZ1; 1.
DR   SUPFAM; SSF53955; Lysozyme-like; 1.
DR   PROSITE; PS00128; GLYCOSYL_HYDROL_F22_1; 1.
DR   PROSITE; PS51348; GLYCOSYL_HYDROL_F22_2; 1.
PE   3: Inferred from homology;
KW   Antimicrobial; Bacteriolytic enzyme; Disulfide bond; Glycosidase;
KW   Hydrolase; Signal.
FT   SIGNAL          1..18
FT                   /evidence="ECO:0000250"
FT   CHAIN           19..148
FT                   /note="Lysozyme C"
FT                   /id="PRO_0000018452"
FT   DOMAIN          19..148
FT                   /note="C-type lysozyme"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00680"
FT   ACT_SITE        53
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00680"
FT   ACT_SITE        71
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00680"
FT   DISULFID        24..146
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00680"
FT   DISULFID        48..134
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00680"
FT   DISULFID        83..99
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00680"
FT   DISULFID        95..113
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00680"
SQ   SEQUENCE   148 AA;  16497 MW;  1BAE0FB352E22602 CRC64;
     MKAVIILGLV LLSVTVQGKI FERCELARTL KRLGLDGYRG ISLANWVCLA KWESDYNTQA
     TNYNPGDQST DYGIFQINSH YWCNNGKTPG AVNACRISCN ALLQDNIADA VTCAKRVVRD
     PQGIRAWVAW RNHCQNRDVS QYVQGCGV
//