Reviewed, UniProtKB/Swiss-Prot B0BQ51 (NAGZ_ACTPJ)

Names and origin

Protein names

Recommended name:
    Beta-hexosaminidase
    EC=3.2.1.52
Alternative name(s):
    N-acetyl-beta-glucosaminidase
    Beta-N-acetylhexosaminidase

Gene names

Name:	nagZ
Ordered Locus Names:	APJL_1130

Organism

Actinobacillus pleuropneumoniae serotype 3 (strain JL03) [Complete proteome] [HAMAP]

Taxonomic identifier

434271 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Pasteurellales › Pasteurellaceae › Actinobacillus

Protein attributes

Sequence length	345 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Function	Cleaves GlcNAc linked beta-1,4 to MurNAc tripeptides By similarity.
Catalytic activity	Hydrolysis of terminal non-reducing N-acetyl-D-hexosamine residues in N-acetyl-beta-D-hexosaminides. HAMAP MF_00364
Pathway	Cell wall biogenesis; peptidoglycan recycling. HAMAP MF_00364
Subcellular location	Cytoplasm By similarity.
Sequence similarities	Belongs to the glycosyl hydrolase 3 family. NagZ subfamily.

Ontologies

Keywords
Biological process	Cell cycle Cell division Cell shape Cell wall biogenesis/degradation Peptidoglycan synthesis
Cellular component	Cytoplasm
Molecular function	Glycosidase Hydrolase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	cell cycle Inferred from electronic annotation. Source: UniProtKB-KW cell division Inferred from electronic annotation. Source: UniProtKB-KW cell wall organization Inferred from electronic annotation. Source: UniProtKB-KW peptidoglycan biosynthetic process Inferred from electronic annotation. Source: UniProtKB-KW peptidoglycan turnover Inferred from electronic annotation. Source: HAMAP regulation of cell shape Inferred from electronic annotation. Source: UniProtKB-KW
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	beta-N-acetylhexosaminidase activity Inferred from electronic annotation. Source: HAMAP
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 345	345	Beta-hexosaminidase HAMAP MF_00364		PRO_1000121052
Sites
	Active site	247	1	By similarity

Sequences

	Sequence		Length	Mass (Da)
	B0BQ51-1 [UniParc]. Last modified February 26, 2008. Version 1. Checksum: 47C95172D84F3CC5	FASTA	345	38,994
	10 20 30 40 50 60 MLLIDIKDKE LSQEEVEILE HPLVSGLILF SRNFHDKVQL EALVKSIRQR VKKPLLITVD 70 80 90 100 110 120 QEGGRVQRFR EGFTKLPAMQ AFHTLAKNPQ ESTALARQTG WLMAAEMFAL DIDLSFAPVL 130 140 150 160 170 180 DLGHQCKAIG DRSFGENPDA MLPIAEAFID GMREMGMATT GKHFPGHGHV LADSHLETPF 190 200 210 220 230 240 DDRPKEAIFN RDILPFKQLI SKGKLSAVMP AHVIYTQCDS QPASGSEYWL KQVLRNQLNF 250 260 270 280 290 300 NGVIFSDDLG MKGAGFMGNF VERSEKAIHA GCDLLLLCNE PEGVIQVLDG LKYQPTKTQT 310 320 330 340 ERHISLMKRK TVRWNELEAS PRYQQAQQRL TALQNEWLEY KAQHC

References

[1]

"Genome biology of Actinobacillus pleuropneumoniae JL03, an isolate of serotype 3 prevalent in China." Xu Z., Zhou Y., Li L., Zhou R., Xiao S., Wan Y., Zhang S., Wang K., Li W., Li L., Jin H., Kang M., Dalai B., Li T., Liu L., Cheng Y., Zhang L., Xu T. , Zheng H., Pu S., Wang B., Gu W., Zhang X.L., Zhu G.-F., Wang S., Zhao G.-P., Chen H. PLoS ONE 3:E1450-E1450(2008) [PubMed: 18197260] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	CP000687 Genomic DNA. Translation: ABY69686.1.
RefSeq	YP_001652130.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	5852189.
GenomeReviews	Gene locus APJL_1130 in contig CP000687_GR.
KEGG	apj:APJL_1130.
Organism-specific databases
CMR	Search...
Phylogenomic databases
OMA	AKEAGWQ.
Family and domain databases
HAMAP	MF_00364. [Tree]
InterPro	IPR019800. Glyco_hydro_3_AS. IPR001764. Glyco_hydro_3_N. [Graphical view]
Gene3D	G3DSA:3.20.20.300. Glyco_hydro_3_N. 1 hit.
Pfam	PF00933. Glyco_hydro_3. 1 hit. [Graphical view]
PROSITE	PS00775. GLYCOSYL_HYDROL_F3. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

NAGZ_ACTPJ

Accession

Primary (citable) accession number: B0BQ51

Entry history

Integrated into UniProtKB/Swiss-Prot:	April 14, 2009
Last sequence update:	February 26, 2008
Last modified:	November 3, 2009
This is version 11 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)