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A1KSD9

- NAGZ_NEIMF

UniProt

A1KSD9 - NAGZ_NEIMF

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Protein

Beta-hexosaminidase

Gene

nagZ

Organism
Neisseria meningitidis serogroup C / serotype 2a (strain ATCC 700532 / DSM 15464 / FAM18)
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 sitei69 – 691SubstrateUniRule annotation
Binding sitei77 – 771SubstrateUniRule annotation
Binding sitei144 – 1441SubstrateUniRule annotation
Sitei185 – 1851Important for catalytic activityUniRule annotation
Active sitei187 – 1871Proton donor/acceptorUniRule annotation
Active sitei258 – 2581NucleophileUniRule 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

BioCyciNMEN272831:GJDX-460-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:NMC0469
OrganismiNeisseria meningitidis serogroup C / serotype 2a (strain ATCC 700532 / DSM 15464 / FAM18)
Taxonomic identifieri272831 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaBetaproteobacteriaNeisserialesNeisseriaceaeNeisseria
ProteomesiUP000002286: 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 – 361361Beta-hexosaminidasePRO_1000005657Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi272831.NMC0469.

Structurei

3D structure databases

ProteinModelPortaliA1KSD9.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni174 – 1752Substrate bindingUniRule annotation

Sequence similaritiesi

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

Phylogenomic databases

eggNOGiCOG1472.
HOGENOMiHOG000248526.
KOiK01207.
OMAiNIDAEYA.
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.

A1KSD9 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MTVPHIPRGP VMADIAAFRL TEEEKQRLLD PAVGGIILFR RNFQNIEQLK
60 70 80 90 100
TLTAEIKALR TPELIIAVDH EGGRVQRFIE GFTRLPAMST LGEIWDKDGA
110 120 130 140 150
SAAETAAGQV GRVLATELSA CGIDLSFTPV LDLDWGNCPV IGNRSFHHNP
160 170 180 190 200
EAVAHLALAL QKGLAKGGMK SCGKHFPGHG FVEGDSHLVL PEDRRSLSEL
210 220 230 240 250
EAADLAPFHI MSREGMAAVM PAHVVYPQVD TKPAGFSEIW LKQILRRDIG
260 270 280 290 300
FKGVIFSDDL TMEGACGVGG LKERARISFE AGCDIVLVCN RPDLVDELRE
310 320 330 340 350
DFRIPDNPAL AQRWQYMANT LGSAAAQAVM QTADFQEAQA FVAGLASPQD
360
TAGGVKVGEA F
Length:361
Mass (Da):39,062
Last modified:February 6, 2007 - v1
Checksum:i7952FBFA5051F32C
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AM421808 Genomic DNA. Translation: CAM09769.1.
RefSeqiYP_974570.1. NC_008767.1.

Genome annotation databases

EnsemblBacteriaiCAM09769; CAM09769; NMC0469.
GeneIDi4674779.
KEGGinmc:NMC0469.
PATRICi20350629. VBINeiMen17609_0572.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AM421808 Genomic DNA. Translation: CAM09769.1 .
RefSeqi YP_974570.1. NC_008767.1.

3D structure databases

ProteinModelPortali A1KSD9.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 272831.NMC0469.

Protein family/group databases

CAZyi GH3. Glycoside Hydrolase Family 3.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai CAM09769 ; CAM09769 ; NMC0469 .
GeneIDi 4674779.
KEGGi nmc:NMC0469.
PATRICi 20350629. VBINeiMen17609_0572.

Phylogenomic databases

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

Enzyme and pathway databases

UniPathwayi UPA00544 .
BioCyci NMEN272831:GJDX-460-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: ATCC 700532 / DSM 15464 / FAM18.

Entry informationi

Entry nameiNAGZ_NEIMF
AccessioniPrimary (citable) accession number: A1KSD9
Entry historyi
Integrated into UniProtKB/Swiss-Prot: January 15, 2008
Last sequence update: February 6, 2007
Last modified: October 29, 2014
This is version 57 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