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Q1H075

- NAGZ_METFK

UniProt

Q1H075 - NAGZ_METFK

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Protein

Beta-hexosaminidase

Gene
nagZ, Mfla_1845
Organism
Methylobacillus flagellatus (strain KT / ATCC 51484 / DSM 6875)
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

BioCyciMFLA265072:GHWJ-1891-MONOMER.
UniPathwayiUPA00544.

Protein family/group databases

CAZyiGH3. Glycoside Hydrolase Family 3.

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:Mfla_1845
OrganismiMethylobacillus flagellatus (strain KT / ATCC 51484 / DSM 6875)
Taxonomic identifieri265072 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaBetaproteobacteriaMethylophilalesMethylophilaceaeMethylobacillus
ProteomesiUP000002440: 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 – 349349Beta-hexosaminidaseUniRule annotationPRO_1000005656Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi265072.Mfla_1845.

Structurei

3D structure databases

ProteinModelPortaliQ1H075.

Family & Domainsi

Region

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

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG1472.
HOGENOMiHOG000248526.
KOiK01207.
OMAiHGVFSAI.
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.

Q1H075-1 [UniParc]FASTAAdd to Basket

« Hide

MTLGPIMLDV VGTELTQEDI RRIRHPLVGG VILFARNFES PAQLKALTDS    50
IHAVRQPPLL IAVDHEGGRV QRFREGFTRI PPMREFGKIW DEHPRKARQL 100
AEEAGWIIAA ELRAHGIDFS FTPVLDMDYG ESQVIGDRAF HGDRQAINEL 150
AFSLMQGLKR GGMAAVGKHF PGHGYVVADS HVAIPVDERD FDQIASTDMQ 200
TFRQLIDDGI QAIMPAHVIY PKVDNKPAGF SERWLQKVLR QRLGFNGVIF 250
SDDLSMEGAG VVGDVTQRAL AALNAGCDMV LLCNQPDKAD ELLANLKWDI 300
QAQSLARLAR MHGGRHPSSM VALHEDPDFM HAVHRVGQVG KADGDLPFA 349
Length:349
Mass (Da):38,596
Last modified:June 27, 2006 - v1
Checksum:i8FFB5349D0C0003F
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000284 Genomic DNA. Translation: ABE50112.1.
RefSeqiYP_545953.1. NC_007947.1.

Genome annotation databases

EnsemblBacteriaiABE50112; ABE50112; Mfla_1845.
GeneIDi4000972.
KEGGimfa:Mfla_1845.
PATRICi32269459. VBIMetFla97085_1950.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000284 Genomic DNA. Translation: ABE50112.1 .
RefSeqi YP_545953.1. NC_007947.1.

3D structure databases

ProteinModelPortali Q1H075.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 265072.Mfla_1845.

Protein family/group databases

CAZyi GH3. Glycoside Hydrolase Family 3.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ABE50112 ; ABE50112 ; Mfla_1845 .
GeneIDi 4000972.
KEGGi mfa:Mfla_1845.
PATRICi 32269459. VBIMetFla97085_1950.

Phylogenomic databases

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

Enzyme and pathway databases

UniPathwayi UPA00544 .
BioCyci MFLA265072:GHWJ-1891-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. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: KT / ATCC 51484 / DSM 6875.

Entry informationi

Entry nameiNAGZ_METFK
AccessioniPrimary (citable) accession number: Q1H075
Entry historyi
Integrated into UniProtKB/Swiss-Prot: January 15, 2008
Last sequence update: June 27, 2006
Last modified: May 14, 2014
This is version 55 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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