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P30812 (BGAL_RHIRD) Reviewed, UniProtKB/Swiss-Prot

Last modified February 19, 2014. Version 47. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Beta-galactosidase

Short name=Beta-gal
EC=3.2.1.23
Alternative name(s):
Lactase
Gene names
Name:lacZ
OrganismRhizobium radiobacter (Agrobacterium tumefaciens) (Agrobacterium radiobacter)
Taxonomic identifier358 [NCBI]
Taxonomic lineageBacteriaProteobacteriaAlphaproteobacteriaRhizobialesRhizobiaceaeRhizobium/Agrobacterium groupAgrobacteriumAgrobacterium tumefaciens complex

Protein attributes

Sequence length138 AA.
Sequence statusFragment.
Protein existenceInferred from homology

General annotation (Comments)

Catalytic activity

Hydrolysis of terminal non-reducing beta-D-galactose residues in beta-D-galactosides.

Sequence similarities

Belongs to the glycosyl hydrolase 2 family.

Ontologies

Keywords
   Molecular functionGlycosidase
Hydrolase
Gene Ontology (GO)
   Molecular_functionbeta-galactosidase activity

Inferred from electronic annotation. Source: UniProtKB-EC

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – ›138›138Beta-galactosidase
PRO_0000057655

Experimental info

Non-terminal residue1381

Sequences

Sequence LengthMass (Da)Tools
P30812 [UniParc].

Last modified July 1, 1993. Version 1.
Checksum: 2C6A3DFBE22D5EF5

FASTA13815,016
        10         20         30         40         50         60 
MRIIENFNEF GEWGMTWRDG ELVGFINGEE VVRRHLPADP LPTTLEIAAD DTELRAGEKD 

        70         80         90        100        110        120 
TVRVILRALD QGGNVLSFFD DPVEVSLQGP GRIVGPSLLS FKGGAVGVYV EAGNEAGHLT 

       130 
LSATCRPFGT QRITFNVT 

« Hide

References

[1]"Molecular analysis of the lac operon encoding the binding-protein-dependent lactose transport system and beta-galactosidase in Agrobacterium radiobacter."
Williams S.G., Greenwood J.A., Jones C.W.
Mol. Microbiol. 6:1755-1768(1992) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
Strain: AR50.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
X66596 Genomic DNA. No translation available.
PIRS34735.

3D structure databases

ProteinModelPortalP30812.
ModBaseSearch...
MobiDBSearch...

Protein family/group databases

CAZyGH2. Glycoside Hydrolase Family 2.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Family and domain databases

ProtoNetSearch...

Entry information

Entry nameBGAL_RHIRD
AccessionPrimary (citable) accession number: P30812
Entry history
Integrated into UniProtKB/Swiss-Prot: July 1, 1993
Last sequence update: July 1, 1993
Last modified: February 19, 2014
This is version 47 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

Glycosyl hydrolases

Classification of glycosyl hydrolase families and list of entries