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Protein

Beta-hexosaminidase

Gene

nagZ

Organism
Yersinia pseudotuberculosis serotype O:1b (strain IP 31758)
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

Pathway: 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)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei62 – 621SubstrateUniRule annotation
Binding sitei70 – 701SubstrateUniRule annotation
Binding sitei133 – 1331SubstrateUniRule annotation
Sitei174 – 1741Important for catalytic activityUniRule annotation
Active sitei176 – 1761Proton donor/acceptorUniRule annotation
Active sitei248 – 2481NucleophileUniRule annotation

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

BioCyciYPSE349747:GH71-1632-MONOMER.
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:YpsIP31758_1592
OrganismiYersinia pseudotuberculosis serotype O:1b (strain IP 31758)
Taxonomic identifieri349747 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeYersinia
ProteomesiUP000002412 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 343343Beta-hexosaminidasePRO_1000059897Add
BLAST

Structurei

3D structure databases

ProteinModelPortaliA7FH41.
SMRiA7FH41. Positions 1-335.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni163 – 1642Substrate bindingUniRule annotation

Sequence similaritiesi

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

Phylogenomic databases

eggNOGiCOG1472.
HOGENOMiHOG000248526.
KOiK01207.
OMAiYTEADPR.
OrthoDBiEOG6BCT06.

Family and domain databases

Gene3Di3.20.20.300. 1 hit.
HAMAPiMF_00364. NagZ.
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.

A7FH41-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MGPVMLDVAS YELDAEEREI LKHPLVGGLI LFSRNFHDAE QLRELVRQIR
60 70 80 90 100
AASHERLVVA VDQEGGRVQR FRDGFTRLPA AQSFAAINDA ATAAQLAQEA
110 120 130 140 150
GWLMAAEMMA MDIDISFAPV LDIGHVSAAI GERSFHSDPQ QARIMAECFI
160 170 180 190 200
RGMHSAGMKT TGKHFPGHGA VTADSHKETP HDNRPLAEIR THDMVIFREL
210 220 230 240 250
IQRKLLDAIM PAHVIYTEAD ARPASGSAYW LQEILRQELG FEGIIFSDDL
260 270 280 290 300
SMEGAAIMGS YAERGQASLD AGCDMILVCN NRQGAVSVLD NLSPIKADQL
310 320 330 340
TRLYHSGQFD RQTLMASSRW QQANKALTAL SERWDAHKQT LGQ
Length:343
Mass (Da):37,903
Last modified:September 11, 2007 - v1
Checksum:iF9940D620E2ED5D2
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000720 Genomic DNA. Translation: ABS47117.1.
RefSeqiWP_012104972.1. NC_009708.1.
YP_001400569.1. NC_009708.1.

Genome annotation databases

EnsemblBacteriaiABS47117; ABS47117; YpsIP31758_1592.
KEGGiypi:YpsIP31758_1592.
PATRICi18631996. VBIYerPse15693_1946.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000720 Genomic DNA. Translation: ABS47117.1.
RefSeqiWP_012104972.1. NC_009708.1.
YP_001400569.1. NC_009708.1.

3D structure databases

ProteinModelPortaliA7FH41.
SMRiA7FH41. Positions 1-335.
ModBaseiSearch...
MobiDBiSearch...

Protein family/group databases

CAZyiGH3. Glycoside Hydrolase Family 3.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABS47117; ABS47117; YpsIP31758_1592.
KEGGiypi:YpsIP31758_1592.
PATRICi18631996. VBIYerPse15693_1946.

Phylogenomic databases

eggNOGiCOG1472.
HOGENOMiHOG000248526.
KOiK01207.
OMAiYTEADPR.
OrthoDBiEOG6BCT06.

Enzyme and pathway databases

UniPathwayiUPA00544.
BioCyciYPSE349747:GH71-1632-MONOMER.

Family and domain databases

Gene3Di3.20.20.300. 1 hit.
HAMAPiMF_00364. NagZ.
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...

Publicationsi

  1. "The complete genome sequence of Yersinia pseudotuberculosis IP31758, the causative agent of Far East scarlet-like fever."
    Eppinger M., Rosovitz M.J., Fricke W.F., Rasko D.A., Kokorina G., Fayolle C., Lindler L.E., Carniel E., Ravel J.
    PLoS Genet. 3:1508-1523(2007) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: IP 31758.

Entry informationi

Entry nameiNAGZ_YERP3
AccessioniPrimary (citable) accession number: A7FH41
Entry historyi
Integrated into UniProtKB/Swiss-Prot: February 5, 2008
Last sequence update: September 11, 2007
Last modified: June 24, 2015
This is version 58 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

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

External Data

Dasty 3

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 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.