[1]	PROTEIN SEQUENCE OF 1-22. TISSUE=Latex; DOI=10.1007/PL00000075; PubMed=10594185 [NCBI, ExPASy, EBI, Israel, Japan] Subroto T., Sufiati S., Beintema J.J.; "Papaya (Carica papaya) lysozyme is a member of the family 19 (basic, class II) chitinases."; J. Mol. Evol. 49:819-821(1999).
[2]	PROTEIN SEQUENCE OF 1-5 AND 23-25. TISSUE=Latex; PubMed=5773045 [NCBI, ExPASy, EBI, Israel, Japan] Howard J.B., Glazer A.N.; "Papaya lysozyme. Terminal sequences and enzymatic properties."; J. Biol. Chem. 244:1399-1409(1969).

Comments

FUNCTION: Bifunctional enzyme with lysozyme/chitinase activity.
CATALYTIC ACTIVITY: Random hydrolysis of N-acetyl-beta-D-glucosaminide 1,4-beta-linkages in chitin and chitodextrins.
CATALYTIC ACTIVITY: 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.
SUBUNIT: Monomer.
SUBCELLULAR LOCATION: Secreted, extracellular space.
SIMILARITY: Belongs to the glycosyl hydrolase 19 family. Chitinase class I subfamily [view classification].

Copyright

Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms. Distributed under the Creative Commons Attribution-NoDerivs License.

Cross-references

3D structure databases

ModBase

P81241.

Ontologies

GO:0003796;	Molecular function: lysozyme activity (inferred from electronic annotation from EC).
QuickGo view.

Family and domain databases

InterPro

IPR000726; Glyco_hydro_19_cat.
Graphical view of domain structure.

Pfam

PF00182; Glyco_hydro_19; 1.
Pfam graphical view of domain structure.

PROSITE

PS00773; CHITINASE_19_1; PARTIAL.
PS00774; CHITINASE_19_2; PARTIAL.

Other

View cluster of proteins with at least 50% / 90% / 100% identity.

Keywords

Carbohydrate metabolism; Chitin degradation; Direct protein sequencing; Glycosidase; Hydrolase; Multifunctional enzyme; Polysaccharide degradation; Secreted.

Features

Feature table viewer

`Key`	`From To`	`Length`	`Description`	`FTId`
`CHAIN`	`1 >25`	`>25`	`Bifunctional chitinase/lysozyme.`	`PRO_0000124810`
`CONFLICT`	`3 3`		`E -> S (in Ref. 2; AA sequence).`
`NON_CONS`	`22 23`
`NON_TER`	`25 25`

Sequence information

Length: 25 AA [This is the length of the partial sequence of the unprocessed precursor]

Molecular weight: 2877 Da [This is the MW of the partial sequence of the unprocessed precursor]

CRC64: 33BA3F018F33ACD6 [This is a checksum on the sequence]

        10         20 
GIEKIISRSM FDQMLKHRNN PASFG

P81241 in FASTA format

View entry in original UniProtKB/Swiss-Prot format
View entry in raw text format (no links)
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	BLAST submission on ExPASy/SIB or at NCBI (USA)		Sequence analysis tools: ProtParam, ProtScale, Compute pI/Mw, PeptideMass, PeptideCutter, Dotlet (Java)
	ScanProsite, MotifScan		Submit a homology modeling request to SWISS-MODEL
	NPSA Sequence analysis tools