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Protein

Chitosanase

Gene

cho

Organism
Amycolatopsis sp. CsO-2
Status
Unreviewed-Annotation score: -Protein inferred from homologyi

Functioni

Aids in the defense against invading fungal pathogens by degrading their cell wall chitosan.UniRule annotation

Catalytic activityi

Endohydrolysis of beta-(1->4)-linkages between D-glucosamine residues in a partly acetylated chitosan.UniRule annotation

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Active sitei70Proton donorUniRule annotation1
Active sitei88NucleophileUniRule annotation1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionGlycosidaseUniRule annotation, Hydrolase

Protein family/group databases

CAZyiGH46 Glycoside Hydrolase Family 46

Names & Taxonomyi

Protein namesi
Recommended name:
ChitosanaseUniRule annotation (EC:3.2.1.132UniRule annotation)
Gene namesi
Name:choImported
OrganismiAmycolatopsis sp. CsO-2Imported
Taxonomic identifieri122087 [NCBI]
Taxonomic lineageiBacteriaActinobacteriaPseudonocardialesPseudonocardiaceaeAmycolatopsis

Subcellular locationi

GO - Cellular componenti

Keywords - Cellular componenti

SecretedUniRule annotation

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 35Sequence analysisAdd BLAST35
ChainiPRO_500433328636 – 286ChitosanaseSequence analysisAdd BLAST251

Structurei

3D structure databases

ProteinModelPortaliQ9LBG4
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the glycosyl hydrolase 46 family.UniRule annotation

Keywords - Domaini

SignalSequence analysis

Family and domain databases

CDDicd00978 chitosanase_glyco_hydro_46, 1 hit
Gene3Di3.30.386.10, 1 hit
InterProiView protein in InterPro
IPR000400 Glyco_hydro_46
IPR023099 Glyco_hydro_46_N
IPR023346 Lysozyme-like_dom_sf
PfamiView protein in Pfam
PF01374 Glyco_hydro_46, 1 hit
PIRSFiPIRSF036551 Chitosanase, 1 hit
SUPFAMiSSF53955 SSF53955, 1 hit
PROSITEiView protein in PROSITE
PS60000 CHITOSANASE_46_80, 1 hit

Sequencei

Sequence statusi: Complete.

Q9LBG4-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MHPSKHRTAR TTRTALAVLV GVLPLTLAAA GTGHAAAPAA PAAAAVSVAS
60 70 80 90 100
VGLDDPAKKE IAMELVSSAE NSSLDWKAQY KYIEDIGDGR GYTAGIIGFC
110 120 130 140 150
SGTGDMLELV QHYTDLKPGN VLAKYLPALK KVNGTDSHSG LGSAFVNDWR
160 170 180 190 200
TAAKDTVFQR AQNDERDRVY FNPAVKQAKA ERLRALGQFV YYDAIVMHGP
210 220 230 240 250
GSSSDSFGGI RAAAMKKAKT PAQGGDEATY LNAFLDARKV IMKQEEAHAD
260 270 280
TSRVDTEQRV FLNAKNFDLN PPLKWKVYGD PYQING
Length:286
Mass (Da):30,745
Last modified:October 1, 2000 - v1
Checksum:i92AD2F1E21188BF6
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AB041775 Genomic DNA Translation: BAA94840.1

Similar proteinsi

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AB041775 Genomic DNA Translation: BAA94840.1

3D structure databases

ProteinModelPortaliQ9LBG4
ModBaseiSearch...
MobiDBiSearch...

Protein family/group databases

CAZyiGH46 Glycoside Hydrolase Family 46

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Family and domain databases

CDDicd00978 chitosanase_glyco_hydro_46, 1 hit
Gene3Di3.30.386.10, 1 hit
InterProiView protein in InterPro
IPR000400 Glyco_hydro_46
IPR023099 Glyco_hydro_46_N
IPR023346 Lysozyme-like_dom_sf
PfamiView protein in Pfam
PF01374 Glyco_hydro_46, 1 hit
PIRSFiPIRSF036551 Chitosanase, 1 hit
SUPFAMiSSF53955 SSF53955, 1 hit
PROSITEiView protein in PROSITE
PS60000 CHITOSANASE_46_80, 1 hit
ProtoNetiSearch...

Entry informationi

Entry nameiQ9LBG4_9PSEU
AccessioniPrimary (citable) accession number: Q9LBG4
Entry historyiIntegrated into UniProtKB/TrEMBL: October 1, 2000
Last sequence update: October 1, 2000
Last modified: February 28, 2018
This is version 44 of the entry and version 1 of the sequence. See complete history.
Entry statusiUnreviewed (UniProtKB/TrEMBL)
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health

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