Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Protein

Beta-hexosaminidase

Gene

nagZ

Organism
Bordetella pertussis (strain Tohama I / ATCC BAA-589 / NCTC 13251)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Plays a role in peptidoglycan recycling by cleaving the terminal beta-1,4-linked N-acetylglucosamine (GlcNAc) from peptide-linked peptidoglycan fragments, giving rise to free GlcNAc, anhydro-N-acetylmuramic acid and anhydro-N-acetylmuramic acid-linked peptides.UniRule annotation

Catalytic activityi

Hydrolysis of terminal non-reducing N-acetyl-D-hexosamine residues in N-acetyl-beta-D-hexosaminides.UniRule annotation

Pathwayi: peptidoglycan recycling

This protein is involved in the pathway peptidoglycan recycling, which is part of Cell wall biogenesis.UniRule annotation
View all proteins of this organism that are known to be involved in the pathway peptidoglycan recycling and in Cell wall biogenesis.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei74SubstrateUniRule annotation1
Binding sitei82SubstrateUniRule annotation1
Binding sitei149SubstrateUniRule annotation1
Sitei190Important for catalytic activityUniRule annotation1
Active sitei192Proton donor/acceptorUniRule annotation1
Active sitei263NucleophileUniRule annotation1

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Glycosidase, Hydrolase

Keywords - Biological processi

Cell cycle, Cell division, Cell shape, Cell wall biogenesis/degradation, Peptidoglycan synthesis

Enzyme and pathway databases

UniPathwayiUPA00544.

Protein family/group databases

CAZyiGH3. Glycoside Hydrolase Family 3.

Names & Taxonomyi

Protein namesi
Recommended name:
Beta-hexosaminidaseUniRule annotation (EC:3.2.1.52UniRule annotation)
Alternative name(s):
Beta-N-acetylhexosaminidaseUniRule annotation
N-acetyl-beta-glucosaminidaseUniRule annotation
Gene namesi
Name:nagZUniRule annotation
Ordered Locus Names:BP2080
OrganismiBordetella pertussis (strain Tohama I / ATCC BAA-589 / NCTC 13251)
Taxonomic identifieri257313 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaBetaproteobacteriaBurkholderialesAlcaligenaceaeBordetella
Proteomesi
  • UP000002676 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00002107831 – 352Beta-hexosaminidaseAdd BLAST352

Interactioni

Protein-protein interaction databases

STRINGi257313.BP2080.

Structurei

3D structure databases

ProteinModelPortaliQ7VWV8.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni179 – 180Substrate bindingUniRule annotation2

Sequence similaritiesi

Belongs to the glycosyl hydrolase 3 family. NagZ subfamily.UniRule annotation

Phylogenomic databases

eggNOGiENOG4107QPA. Bacteria.
COG1472. LUCA.
HOGENOMiHOG000248526.
KOiK01207.
OMAiDMVLICN.

Family and domain databases

Gene3Di3.20.20.300. 1 hit.
HAMAPiMF_00364. NagZ. 1 hit.
InterProiIPR022956. Beta_hexosaminidase_bac.
IPR019800. Glyco_hydro_3_AS.
IPR001764. Glyco_hydro_3_N.
IPR017853. Glycoside_hydrolase_SF.
[Graphical view]
PfamiPF00933. Glyco_hydro_3. 1 hit.
[Graphical view]
SUPFAMiSSF51445. SSF51445. 1 hit.
PROSITEiPS00775. GLYCOSYL_HYDROL_F3. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q7VWV8-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSSKKKTKPV LPPGPVMVDV AGTTLTKDEK RRLRNPLVGG VILFARNFTD
60 70 80 90 100
RRQLCALTRA IHKARKEPLL IAVDHEGGRV QRFRDDGFTA LPPMQELGKL
110 120 130 140 150
WDRDPLAAMR LATEAGYVLA AELRACGVDL SFTPVLDLDY GVSKVIGNRA
160 170 180 190 200
FHHDARVVTM LSRALTQGLA LAGMAACGKH FPGHGFVGAD SHHEIPVDPR
210 220 230 240 250
PLARILKDDA APYAWLGDLV MPAVMPAHVI YPKVDAQPAG FSRRWVSEIL
260 270 280 290 300
RERLGYDGVV FSDDLTMEGA SVAGDILARA EAALGAGCDM VLVCRPDLAD
310 320 330 340 350
ELLDRLQVQH PAASVERIRR LLPRFAAPDW DTLQNDSRYQ HARRLQSQIV

SG
Length:352
Mass (Da):38,622
Last modified:October 1, 2003 - v1
Checksum:i19ECD136E3459BC5
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BX640417 Genomic DNA. Translation: CAE42358.1.
RefSeqiNP_880742.1. NC_002929.2.
WP_010930725.1. NC_002929.2.

Genome annotation databases

EnsemblBacteriaiCAE42358; CAE42358; BP2080.
GeneIDi2667089.
KEGGibpe:BP2080.
PATRICi21157496. VBIBorPer7866_2236.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BX640417 Genomic DNA. Translation: CAE42358.1.
RefSeqiNP_880742.1. NC_002929.2.
WP_010930725.1. NC_002929.2.

3D structure databases

ProteinModelPortaliQ7VWV8.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi257313.BP2080.

Protein family/group databases

CAZyiGH3. Glycoside Hydrolase Family 3.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiCAE42358; CAE42358; BP2080.
GeneIDi2667089.
KEGGibpe:BP2080.
PATRICi21157496. VBIBorPer7866_2236.

Phylogenomic databases

eggNOGiENOG4107QPA. Bacteria.
COG1472. LUCA.
HOGENOMiHOG000248526.
KOiK01207.
OMAiDMVLICN.

Enzyme and pathway databases

UniPathwayiUPA00544.

Family and domain databases

Gene3Di3.20.20.300. 1 hit.
HAMAPiMF_00364. NagZ. 1 hit.
InterProiIPR022956. Beta_hexosaminidase_bac.
IPR019800. Glyco_hydro_3_AS.
IPR001764. Glyco_hydro_3_N.
IPR017853. Glycoside_hydrolase_SF.
[Graphical view]
PfamiPF00933. Glyco_hydro_3. 1 hit.
[Graphical view]
SUPFAMiSSF51445. SSF51445. 1 hit.
PROSITEiPS00775. GLYCOSYL_HYDROL_F3. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiNAGZ_BORPE
AccessioniPrimary (citable) accession number: Q7VWV8
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 24, 2004
Last sequence update: October 1, 2003
Last modified: November 2, 2016
This is version 79 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Glycosyl hydrolases
    Classification of glycosyl hydrolase families and list of entries
  2. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  3. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.