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Q82SJ8

- NAGZ_NITEU

UniProt

Q82SJ8 - NAGZ_NITEU

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Protein

Beta-hexosaminidase

Gene
nagZ, NE2320
Organism
Nitrosomonas europaea (strain ATCC 19718 / NBRC 14298)
Status
Reviewed - 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 By similarity.UniRule annotation

Catalytic activityi

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

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei64 – 641Substrate By similarity
Binding sitei72 – 721Substrate By similarity
Binding sitei138 – 1381Substrate By similarity
Sitei179 – 1791Important for catalytic activity By similarity
Active sitei181 – 1811Proton donor/acceptor By similarity
Active sitei252 – 2521Nucleophile By similarity

GO - Molecular functioni

  1. beta-N-acetylhexosaminidase activity Source: UniProtKB-HAMAP

GO - Biological processi

  1. carbohydrate metabolic process Source: InterPro
  2. cell cycle Source: UniProtKB-KW
  3. cell division Source: UniProtKB-KW
  4. peptidoglycan biosynthetic process Source: UniProtKB-KW
  5. peptidoglycan turnover Source: UniProtKB-HAMAP
  6. regulation of cell shape Source: UniProtKB-KW
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

BioCyciNEUR228410:GJNO-2365-MONOMER.
UniPathwayiUPA00544.

Names & Taxonomyi

Protein namesi
Recommended name:
Beta-hexosaminidase (EC:3.2.1.52)
Alternative name(s):
Beta-N-acetylhexosaminidase
N-acetyl-beta-glucosaminidase
Gene namesi
Name:nagZ
Ordered Locus Names:NE2320
OrganismiNitrosomonas europaea (strain ATCC 19718 / NBRC 14298)
Taxonomic identifieri228410 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaBetaproteobacteriaNitrosomonadalesNitrosomonadaceaeNitrosomonas
ProteomesiUP000001416: Chromosome

Subcellular locationi

Cytoplasm By similarity UniRule annotation

GO - Cellular componenti

  1. cytoplasm Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 348348Beta-hexosaminidaseUniRule annotationPRO_0000210792Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi228410.NE2320.

Structurei

3D structure databases

ProteinModelPortaliQ82SJ8.

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni168 – 1692Substrate binding By similarity

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG1472.
HOGENOMiHOG000248526.
KOiK01207.
OMAiHGVFSAI.
OrthoDBiEOG6BCT06.
PhylomeDBiQ82SJ8.

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.

Q82SJ8-1 [UniParc]FASTAAdd to Basket

« Hide

MSLGPLMLDI AGTELTETDR VRLSHPLVGG VILFARNYAS PAQLAGLTAE    50
IHALRYPSLL IAVDQEGGRV QRFRDGFARL PPMRVLGEIC DRNPDRAHHL 100
ASQAGYVLAA ELKACGVDLS FTPVLDLDYG QSCVIGDRAF HREPQVVADL 150
ACALMNGLQS AGMAAVGKHF PGHGAIRADT HVETAIDTRS YTDIEKEDLI 200
PFRRMIDAGL SGIMAAHVIY PAIDQHSAGF SSRWLQRILR HDLGFEGCIF 250
SDDLGMQAAR NYGSITRRAE QALQAGCDMV LVCNDADAAD ELLGSLHWEF 300
SAASLARVEC MRGQHMIHSM AQLHEMERFL QAADEISKID PAGISVSL 348
Length:348
Mass (Da):37,871
Last modified:June 1, 2003 - v1
Checksum:i5167C65A2B3CCD8C
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AL954747 Genomic DNA. Translation: CAD86232.1.
RefSeqiNP_842317.1. NC_004757.1.

Genome annotation databases

EnsemblBacteriaiCAD86232; CAD86232; NE2320.
GeneIDi1083287.
KEGGineu:NE2320.
PATRICi22716046. VBINitEur56163_2600.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AL954747 Genomic DNA. Translation: CAD86232.1 .
RefSeqi NP_842317.1. NC_004757.1.

3D structure databases

ProteinModelPortali Q82SJ8.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 228410.NE2320.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai CAD86232 ; CAD86232 ; NE2320 .
GeneIDi 1083287.
KEGGi neu:NE2320.
PATRICi 22716046. VBINitEur56163_2600.

Phylogenomic databases

eggNOGi COG1472.
HOGENOMi HOG000248526.
KOi K01207.
OMAi HGVFSAI.
OrthoDBi EOG6BCT06.
PhylomeDBi Q82SJ8.

Enzyme and pathway databases

UniPathwayi UPA00544 .
BioCyci NEUR228410:GJNO-2365-MONOMER.

Family and domain databases

Gene3Di 3.20.20.300. 1 hit.
HAMAPi MF_00364. NagZ.
InterProi IPR022956. Beta_hexosaminidase_bac.
IPR019800. Glyco_hydro_3_AS.
IPR001764. Glyco_hydro_3_N.
IPR017853. Glycoside_hydrolase_SF.
[Graphical view ]
Pfami PF00933. Glyco_hydro_3. 1 hit.
[Graphical view ]
SUPFAMi SSF51445. SSF51445. 1 hit.
PROSITEi PS00775. GLYCOSYL_HYDROL_F3. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Complete genome sequence of the ammonia-oxidizing bacterium and obligate chemolithoautotroph Nitrosomonas europaea."
    Chain P., Lamerdin J.E., Larimer F.W., Regala W., Lao V., Land M.L., Hauser L., Hooper A.B., Klotz M.G., Norton J., Sayavedra-Soto L.A., Arciero D.M., Hommes N.G., Whittaker M.M., Arp D.J.
    J. Bacteriol. 185:2759-2773(2003) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 19718 / NBRC 14298.

Entry informationi

Entry nameiNAGZ_NITEU
AccessioniPrimary (citable) accession number: Q82SJ8
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 24, 2004
Last sequence update: June 1, 2003
Last modified: July 9, 2014
This is version 73 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

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