[1]	PROTEIN SEQUENCE. Bernasconi P., Locher R., Pilet P.E., Jolles J., Jolles P.; "Purification and N-terminal amino-acid sequence of a basic lysozyme from Parthenocissus quinquifolia cultured in vitro."; Biochim. Biophys. Acta 915:254-260(1987).

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.
SUBCELLULAR LOCATION: Secreted, extracellular space.
SIMILARITY: Belongs to the glycosyl hydrolase 18 family. Chitinase class II subfamily [view classification].

Copyright

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Cross-references

3D structure databases
HSSP	P23472; 2HVM. [HSSP ENTRY / PDB]
SMR	P23473; 1-47.
ModBase	P23473.
Family and domain databases
InterPro	IPR001223; Glyco_hydro18cat. IPR001579; Glyco_hydro_18_chit_AS. IPR013781; Glyco_hydro_sub_cat. Graphical view of domain structure.
Gene3D	G3DSA:3.20.20.80; Glyco_hydro_cat; 1.
Pfam	PF00704; Glyco_hydro_18; 1. Pfam graphical view of domain structure.
PROSITE	PS01095; CHITINASE_18; PARTIAL.
BLOCKS	P23473.
Other
ProtoNet	P23473.
UniRef	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 >47`	`>47`	`Bifunctional chitinase/lysozyme.`	`PRO_0000077052`
`NON_TER`	`47 47`

Sequence information

Length: 47 AA [This is the length of the partial sequence of the unprocessed precursor]

Molecular weight: 5040 Da [This is the MW of the partial sequence of the unprocessed precursor]

CRC64: 1D9DCF2E7E3A0F51 [This is a checksum on the sequence]

        10         20         30         40 
GGIAIYWGQN GNEGTLTQTC NTGKYSYVNI AFLNKFGNGQ TPEINLA

P23473 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