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A1JME4

- NAGZ_YERE8

UniProt

A1JME4 - NAGZ_YERE8

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Protein

Beta-hexosaminidase

Gene
nagZ, YE1705
Organism
Yersinia enterocolitica serotype O:8 / biotype 1B (strain NCTC 13174 / 8081)
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 sitei62 – 621Substrate By similarity
Binding sitei70 – 701Substrate By similarity
Binding sitei133 – 1331Substrate By similarity
Sitei174 – 1741Important for catalytic activity By similarity
Active sitei176 – 1761Proton donor/acceptor By similarity
Active sitei248 – 2481Nucleophile 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

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:YE1705
OrganismiYersinia enterocolitica serotype O:8 / biotype 1B (strain NCTC 13174 / 8081)
Taxonomic identifieri393305 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeYersinia
ProteomesiUP000000642: 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 – 341341Beta-hexosaminidaseUniRule annotationPRO_1000005665Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi393305.YE1705.

Structurei

3D structure databases

ProteinModelPortaliA1JME4.
SMRiA1JME4. Positions 1-335.

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni163 – 1642Substrate binding By similarity

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG1472.
HOGENOMiHOG000248526.
KOiK01207.
OMAiAHDIDLS.
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.

A1JME4-1 [UniParc]FASTAAdd to Basket

« Hide

MGPVMLDVAS YELDAEEREI LKHPLVGGLI LFSRNFHDAA QLRELVRQIR    50
AASHERLVVA VDQEGGRVQR FRDGFTRLPE AQSFAAINDA ATAAQLAQDA 100
GWLMAAEMIS MDIDISFAPV LDIGHVSAAI GERSFHSDPQ QALKMAECFI 150
RGMHSAGMKT TGKHFPGHGA VTADSHKETP RDNRPLAEIR THDMVIFREL 200
IARRLLDAIM PAHVIYTEAD ARPASGSSYW LQTILRQELG FDGIIFSDDL 250
SMEGAAIMGS YAERGQASLD AGCDMILVCN NRQGAVSVLD NLSPVKADQL 300
ACLYHSGQFD RQALMASPRW QQANKALTAL SERWDAHKSR G 341
Length:341
Mass (Da):37,479
Last modified:February 6, 2007 - v1
Checksum:i32717C97A3F120E7
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AM286415 Genomic DNA. Translation: CAL11780.1.
RefSeqiWP_011816133.1. NC_008800.1.
YP_001005991.1. NC_008800.1.

Genome annotation databases

EnsemblBacteriaiCAL11780; CAL11780; YE1705.
GeneIDi4712896.
KEGGiyen:YE1705.
PATRICi18562958. VBIYerEnt11519_1848.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AM286415 Genomic DNA. Translation: CAL11780.1 .
RefSeqi WP_011816133.1. NC_008800.1.
YP_001005991.1. NC_008800.1.

3D structure databases

ProteinModelPortali A1JME4.
SMRi A1JME4. Positions 1-335.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 393305.YE1705.

Protein family/group databases

CAZyi GH3. Glycoside Hydrolase Family 3.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai CAL11780 ; CAL11780 ; YE1705 .
GeneIDi 4712896.
KEGGi yen:YE1705.
PATRICi 18562958. VBIYerEnt11519_1848.

Phylogenomic databases

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

Enzyme and pathway databases

UniPathwayi UPA00544 .

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: NCTC 13174 / 8081.

Entry informationi

Entry nameiNAGZ_YERE8
AccessioniPrimary (citable) accession number: A1JME4
Entry historyi
Integrated into UniProtKB/Swiss-Prot: January 15, 2008
Last sequence update: February 6, 2007
Last modified: September 3, 2014
This is version 53 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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