ID CHLY_CARPA Reviewed; 25 AA. AC P81241; DT 15-JUL-1998, integrated into UniProtKB/Swiss-Prot. DT 15-JUL-1998, sequence version 1. DT 02-SEP-2008, entry version 39. DE RecName: Full=Bifunctional chitinase/lysozyme; DE Includes: DE RecName: Full=Chitinase; DE EC=3.2.1.14; DE Includes: DE RecName: Full=Lysozyme; DE EC=3.2.1.17; DE Flags: Fragments; OS Carica papaya (Papaya). OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; OC Spermatophyta; Magnoliophyta; eudicotyledons; core eudicotyledons; OC rosids; eurosids II; Brassicales; Caricaceae; Carica. OX NCBI_TaxID=3649; RN [1] RP PROTEIN SEQUENCE OF 1-22. RC TISSUE=Latex; RX MEDLINE=20063791; PubMed=10594185; DOI=10.1007/PL00000075; RA Subroto T., Sufiati S., Beintema J.J.; RT "Papaya (Carica papaya) lysozyme is a member of the family 19 (basic, RT class II) chitinases."; RL J. Mol. Evol. 49:819-821(1999). RN [2] RP PROTEIN SEQUENCE OF 1-5 AND 23-25. RC TISSUE=Latex; RX MEDLINE=69130229; PubMed=5773045; RA Howard J.B., Glazer A.N.; RT "Papaya lysozyme. Terminal sequences and enzymatic properties."; RL J. Biol. Chem. 244:1399-1409(1969). CC -!- FUNCTION: Bifunctional enzyme with lysozyme/chitinase activity. CC -!- CATALYTIC ACTIVITY: Random hydrolysis of N-acetyl-beta-D- CC glucosaminide 1,4-beta-linkages in chitin and chitodextrins. CC -!- CATALYTIC ACTIVITY: Hydrolysis of 1,4-beta-linkages between N- CC acetylmuramic acid and N-acetyl-D-glucosamine residues in a CC peptidoglycan and between N-acetyl-D-glucosamine residues in CC chitodextrins. CC -!- SUBUNIT: Monomer. CC -!- SUBCELLULAR LOCATION: Secreted, extracellular space. CC -!- SIMILARITY: Belongs to the glycosyl hydrolase 19 family. Chitinase CC class I subfamily. CC ----------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution-NoDerivs License CC ----------------------------------------------------------------------- DR InterPro; IPR000726; Glyco_hydro_19_cat. DR Pfam; PF00182; Glyco_hydro_19; 1. DR PROSITE; PS00773; CHITINASE_19_1; PARTIAL. DR PROSITE; PS00774; CHITINASE_19_2; PARTIAL. PE 1: Evidence at protein level; KW Carbohydrate metabolism; Chitin degradation; KW Direct protein sequencing; Glycosidase; Hydrolase; KW Multifunctional enzyme; Polysaccharide degradation; Secreted. FT CHAIN 1 >25 Bifunctional chitinase/lysozyme. FT /FTId=PRO_0000124810. FT CONFLICT 3 3 E -> S (in Ref. 2; AA sequence). FT NON_CONS 22 23 FT NON_TER 25 25 SQ SEQUENCE 25 AA; 2877 MW; 33BA3F018F33ACD6 CRC64; GIEKIISRSM FDQMLKHRNN PASFG //