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Q31ZG4 (NAGZ_SHIBS) Reviewed, UniProtKB/Swiss-Prot

Last modified February 19, 2014. Version 60. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (3) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Beta-hexosaminidase

EC=3.2.1.52
Alternative name(s):
Beta-N-acetylhexosaminidase
N-acetyl-beta-glucosaminidase
Gene names
Name:nagZ
Ordered Locus Names:SBO_1954
OrganismShigella boydii serotype 4 (strain Sb227) [Complete proteome] [HAMAP]
Taxonomic identifier300268 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeShigella

Protein attributes

Sequence length341 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

Cleaves GlcNAc linked beta-1,4 to MurNAc tripeptides By similarity. HAMAP-Rule MF_00364

Catalytic activity

Hydrolysis of terminal non-reducing N-acetyl-D-hexosamine residues in N-acetyl-beta-D-hexosaminides. HAMAP-Rule MF_00364

Pathway

Cell wall biogenesis; peptidoglycan recycling. HAMAP-Rule MF_00364

Subcellular location

Cytoplasm By similarity HAMAP-Rule MF_00364.

Sequence similarities

Belongs to the glycosyl hydrolase 3 family. NagZ subfamily.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 341341Beta-hexosaminidase HAMAP-Rule MF_00364
PRO_0000234923

Sites

Active site2481 By similarity

Sequences

Sequence LengthMass (Da)Tools
Q31ZG4 [UniParc].

Last modified December 6, 2005. Version 1.
Checksum: 8FF76F6F86FCF9AD

FASTA34137,627
        10         20         30         40         50         60 
MGPVMLDVEG YELDAEEREI LAHPLVGGLI LFTRNYHDPA QLRELVRQIR AASRNHLVVA 

        70         80         90        100        110        120 
VDQEGGRVQR FREGFTRLPA AQSFAALLGM EEGGKLAQEA GWLMASEMIA MDIDISFAPV 

       130        140        150        160        170        180 
LDVGHISAAI GERSYHADPE KALAIASRFI DGMHEAGMKT TGKHFPGHGA VTADSHKETP 

       190        200        210        220        230        240 
CDPRPQAEIR AKDMSVFSTL IRENKLDAIM PAHVIYSDVD PRPASGSSYW LKTVLRQELC 

       250        260        270        280        290        300 
FDGVIFSDDL SMEGAAIMGS YAERGQASLD AGCDMILVCN NRKGAVSVLD NLSPIKAERV 

       310        320        330        340 
TRLYHKGSFS RQELMDSARW KASSTRLNQL HERWQEEKAG H 

« Hide

References

[1]"Genome dynamics and diversity of Shigella species, the etiologic agents of bacillary dysentery."
Yang F., Yang J., Zhang X., Chen L., Jiang Y., Yan Y., Tang X., Wang J., Xiong Z., Dong J., Xue Y., Zhu Y., Xu X., Sun L., Chen S., Nie H., Peng J., Xu J. expand/collapse author list , Wang Y., Yuan Z., Wen Y., Yao Z., Shen Y., Qiang B., Hou Y., Yu J., Jin Q.
Nucleic Acids Res. 33:6445-6458(2005) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: Sb227.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CP000036 Genomic DNA. Translation: ABB66544.1.
RefSeqYP_408372.1. NC_007613.1.

3D structure databases

ProteinModelPortalQ31ZG4.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING300268.SBO_1954.

Protein family/group databases

CAZyGH3. Glycoside Hydrolase Family 3.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaABB66544; ABB66544; SBO_1954.
GeneID3780937.
KEGGsbo:SBO_1954.
PATRIC18683116. VBIShiBoy33460_2482.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG1472.
HOGENOMHOG000248526.
KOK01207.
OMAAGFSSYW.
OrthoDBEOG6BCT06.
ProtClustDBPRK05337.

Enzyme and pathway databases

BioCycSBOY300268:GJFL-1951-MONOMER.
UniPathwayUPA00544.

Family and domain databases

Gene3D3.20.20.300. 1 hit.
HAMAPMF_00364. NagZ.
InterProIPR022956. Beta_hexosaminidase_bac.
IPR019800. Glyco_hydro_3_AS.
IPR001764. Glyco_hydro_3_N.
IPR017853. Glycoside_hydrolase_SF.
[Graphical view]
PfamPF00933. Glyco_hydro_3. 1 hit.
[Graphical view]
SUPFAMSSF51445. SSF51445. 1 hit.
PROSITEPS00775. GLYCOSYL_HYDROL_F3. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameNAGZ_SHIBS
AccessionPrimary (citable) accession number: Q31ZG4
Entry history
Integrated into UniProtKB/Swiss-Prot: May 16, 2006
Last sequence update: December 6, 2005
Last modified: February 19, 2014
This is version 60 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

PATHWAY comments

Index of metabolic and biosynthesis pathways

Glycosyl hydrolases

Classification of glycosyl hydrolase families and list of entries