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A6VKU4

- NAGZ_ACTSZ

UniProt

A6VKU4 - NAGZ_ACTSZ

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Protein

Beta-hexosaminidase

Gene

nagZ

Organism
Actinobacillus succinogenes (strain ATCC 55618 / 130Z)
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.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 sitei62 – 621SubstrateUniRule annotation
Binding sitei70 – 701SubstrateUniRule annotation
Binding sitei134 – 1341SubstrateUniRule annotation
Sitei175 – 1751Important for catalytic activityUniRule annotation
Active sitei177 – 1771Proton donor/acceptorUniRule annotation
Active sitei249 – 2491NucleophileUniRule annotation

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. cell wall organization Source: UniProtKB-KW
  5. peptidoglycan biosynthetic process Source: UniProtKB-KW
  6. peptidoglycan turnover Source: UniProtKB-HAMAP
  7. 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

BioCyciASUC339671:GHDX-223-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:Asuc_0211
OrganismiActinobacillus succinogenes (strain ATCC 55618 / 130Z)
Taxonomic identifieri339671 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaPasteurellalesPasteurellaceaeActinobacillus
ProteomesiUP000001114: Chromosome

Subcellular locationi

Cytoplasm UniRule annotation

GO - Cellular componenti

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

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 346346Beta-hexosaminidasePRO_1000072095Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi339671.Asuc_0211.

Structurei

3D structure databases

ProteinModelPortaliA6VKU4.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni164 – 1652Substrate bindingUniRule annotation

Sequence similaritiesi

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

Phylogenomic databases

eggNOGiCOG1472.
HOGENOMiHOG000248526.
KOiK01207.
OMAiLLNGFVW.
OrthoDBiEOG6BCT06.

Family and domain databases

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

Sequencei

Sequence statusi: Complete.

A6VKU4-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MSTLLIDLKG QTLRQEEVEL LEHPLVAGLI LFTRNFYDRP QIQALVKDIR
60 70 80 90 100
QRVKKPLLIT VDQEGGRVQR FRDGFTKLPA MQSFAALIQE PEQQLATAKE
110 120 130 140 150
AGWQMAAEMT ALDIDLSFAP VLDLGHECKA IGDRSFCSDA ESVFRLASAF
160 170 180 190 200
IDGMHAAGMA TTGKHFPGHG HVLADSHLET PFDNRPSAVI FERDIRPFQR
210 220 230 240 250
LIAQNKLNAV MPAHVIYTDC DDQPASGSKY WLQDILRRKL GFHGAVFSDD
260 270 280 290 300
LGMKGAGFMG DFVTRSEKAL SAGCDLLLLC NEPDGVVQVL DNLKLNESRP
310 320 330 340
HFEARQQRLK TLFKKKSFNW TELTQTEKWL KNTQKLTALQ AQWQSS
Length:346
Mass (Da):38,882
Last modified:August 21, 2007 - v1
Checksum:i998C27E541C896B6
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000746 Genomic DNA. Translation: ABR73591.1.
RefSeqiYP_001343526.1. NC_009655.1.

Genome annotation databases

EnsemblBacteriaiABR73591; ABR73591; Asuc_0211.
GeneIDi5348752.
KEGGiasu:Asuc_0211.
PATRICi20758602. VBIActSuc117883_0231.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000746 Genomic DNA. Translation: ABR73591.1 .
RefSeqi YP_001343526.1. NC_009655.1.

3D structure databases

ProteinModelPortali A6VKU4.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 339671.Asuc_0211.

Protein family/group databases

CAZyi GH3. Glycoside Hydrolase Family 3.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ABR73591 ; ABR73591 ; Asuc_0211 .
GeneIDi 5348752.
KEGGi asu:Asuc_0211.
PATRICi 20758602. VBIActSuc117883_0231.

Phylogenomic databases

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

Enzyme and pathway databases

UniPathwayi UPA00544 .
BioCyci ASUC339671:GHDX-223-MONOMER.

Family and domain databases

Gene3Di 3.20.20.300. 1 hit.
HAMAPi MF_00364. NagZ.
InterProi IPR022956. Beta_hexosaminidase_bac.
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.
ProtoNeti Search...

Publicationsi

  1. "A genomic perspective on the potential of Actinobacillus succinogenes for industrial succinate production."
    McKinlay J.B., Laivenieks M., Schindler B.D., McKinlay A.A., Siddaramappa S., Challacombe J.F., Lowry S.R., Clum A., Lapidus A.L., Burkhart K.B., Harkins V., Vieille C.
    BMC Genomics 11:680-680(2010) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 55618 / 130Z.

Entry informationi

Entry nameiNAGZ_ACTSZ
AccessioniPrimary (citable) accession number: A6VKU4
Entry historyi
Integrated into UniProtKB/Swiss-Prot: February 26, 2008
Last sequence update: August 21, 2007
Last modified: November 26, 2014
This is version 49 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

External Data

Dasty 3