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Q9KBA6 (Q9KBA6_BACHD) Unreviewed, UniProtKB/TrEMBL

Last modified January 25, 2012. Version 63. Feed History...

Clusters with 100%, 90%, 50% identity | Third-party data text xml rdf/xml gff fasta
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Names and origin

Protein namesRecommended name:
Beta-galactosidase PIRNR PIRNR001084
Short name=Beta-gal PIRNR PIRNR001084
EC=3.2.1.23 PIRNR PIRNR001084
Gene names
Name:lacA EMBL BAB05741.1
Ordered Locus Names:BH2022
OrganismBacillus halodurans (strain ATCC BAA-125 / DSM 18197 / FERM 7344 / JCM 9153 / C-125) [Complete proteome] [HAMAP]
Taxonomic identifier272558 [NCBI]
Taxonomic lineageBacteria › Firmicutes › Bacillales › Bacillaceae › Bacillus

Protein attributes

Sequence length689 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Catalytic activity

Hydrolysis of terminal non-reducing beta-D-galactose residues in beta-D-galactosides. PIRNR PIRNR001084

Sequence similarities

Belongs to the glycosyl hydrolase 42 family. PIRNR PIRNR001084

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Sites

Active site1581Proton donor By similarity PIRSR PIRSR001084-1
Active site3221Nucleophile By similarity PIRSR PIRSR001084-1
Metal binding1231Zinc By similarity PIRSR PIRSR001084-3
Metal binding1631Zinc By similarity PIRSR PIRSR001084-3
Metal binding1651Zinc By similarity PIRSR PIRSR001084-3
Metal binding1681Zinc By similarity PIRSR PIRSR001084-3
Binding site1191Substrate By similarity PIRSR PIRSR001084-2
Binding site1571Substrate By similarity PIRSR PIRSR001084-2
Binding site3301Substrate By similarity PIRSR PIRSR001084-2

Sequences

Sequence LengthMass (Da)Tools
Q9KBA6 [UniParc].

Last modified October 1, 2000. Version 1.
Checksum: 2A42D4DAF325DBB0

FASTA68979,582
        10         20         30         40         50         60 
MSIHGKTFVT KAKHMLHGGD YNPDQWLDRP DILADDLHLM KLSHTNTFSV GIFAWSTLEP 

        70         80         90        100        110        120 
EEGVYHFEWL DDIFENIHKI GGNIILATPS GARPAWLSQK YPEVLRVDEN RVKQLHGGRH 

       130        140        150        160        170        180 
NHCFTSEVYR KKTQQINRLL AERYGNHPAL LMWHISNEYS GECHCEKCQE AFRDWLKSTY 

       190        200        210        220        230        240 
NNDLDALNKA WWTSFWSHTY TEWSQIESPS PIGEKGVHGL NLDWRRFVTD QTISFFENEI 

       250        260        270        280        290        300 
VPLKELTPEI PITTNFMADT SDLIPFQALD YSKFAKHLDV ISWDAYPAWH NDWESTADLA 

       310        320        330        340        350        360 
MKVGFINDLY RSLKQQPFLL MESTPSKVNW HDVNKAKRPG MHLLSSMQMI AHGSDSILYF 

       370        380        390        400        410        420 
QWRKSRGSSE KFHGAVVDHD NSPNNRVFQD VTEVGETLEK LAPVVGTNRT SEVAILFDWE 

       430        440        450        460        470        480 
NHWALGDAQG FGMKSKRYPQ TLQQHYRTFW ERDIPVDVIT KEQNFSAYRL LIVPMLYLAN 

       490        500        510        520        530        540 
EETVARLKSY VANGGTLVMT YISGIVNEYD LTYTGGWPKD FQDIFGMRPL ETDTLYPSDR 

       550        560        570        580        590        600 
NYVTYQDKTY PIKDYATIID LESAQAEGLY KEDFYAKLPA VTSHSYKGGK AYYIGARLDD 

       610        620        630        640        650        660 
EFHRDFYSRL MTDLSLTSVL LVNHGPGVSV QARRDTVTDY VFVMNFTEEK QTVTIQSEVQ 

       670        680 
DLVTKENVPA EFTLKPYEVK ILVHSKSNK

« Hide

References

[1]"Complete genome sequence of the alkaliphilic bacterium Bacillus halodurans and genomic sequence comparison with Bacillus subtilis."
Takami H., Nakasone K., Takaki Y., Maeno G., Sasaki R., Masui N., Fuji F., Hirama C., Nakamura Y., Ogasawara N., Kuhara S., Horikoshi K.
Nucleic Acids Res. 28:4317-4331(2000) [PubMed: 11058132] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: ATCC BAA-125 / DSM 18197 / FERM 7344 / JCM 9153 / C-125.
+Additional computationally mapped references.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ		BA000004 Genomic DNA. Translation: BAB05741.1.
PIRF83902.
RefSeqNP_242888.1. NC_002570.2.

3D structure databases

HSSPHSSP built from PDB template 1KWG based on UniProtKB O69315.
ProteinModelPortalQ9KBA6.
ModBaseSearch...

Protein family/group databases

CAZyGH42. Glycoside Hydrolase Family 42.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaEBBACT00000052448; EBBACP00000051087; EBBACG00000052439.
GeneID890474.
GenomeReviewsGene locus BH2022 in contig BA000004_GR.
KEGGbha:BH2022.
NMPDRfig|272558.1.peg.2022.
PATRIC18941190. VBIBacHal18977_2108.

Organism-specific databases

CMRSearch...

Phylogenomic databases

GeneTreeEBGT00050000006111.
HOGENOMHBG476453.
OMAAKRPGMH.
ProtClustDBCLSK537148.

Family and domain databases

InterProIPR013739. Beta_galactosidase_C.
IPR013738. Beta_galactosidase_Trimer.
IPR013780. Glyco_hydro_13_b.
IPR003476. Glyco_hydro_42.
IPR013529. Glyco_hydro_42_N.
IPR013781. Glyco_hydro_subgr_catalytic.
IPR017853. Glycoside_hydrolase_SF.
[Graphical view]
Gene3DG3DSA:2.60.40.1180. Glyco_hydro_13_b. 1 hit.
G3DSA:3.20.20.80. Glyco_hydro_cat. 1 hit.
KOK12308.
PfamPF02449. Glyco_hydro_42. 1 hit.
PF08533. Glyco_hydro_42C. 1 hit.
PF08532. Glyco_hydro_42M. 1 hit.
[Graphical view]
PIRSFPIRSF001084. B-galactosidase. 1 hit.
SUPFAMSSF51445. Glyco_hydro_cat. 1 hit.
ProtoNetSearch...

Entry information

Entry nameQ9KBA6_BACHD
AccessionPrimary (citable) accession number: Q9KBA6
Entry history
Integrated into UniProtKB/TrEMBL: October 1, 2000
Last sequence update: October 1, 2000
Last modified: January 25, 2012
This is version 63 of the entry and version 1 of the sequence. [Complete history]
Entry statusUnreviewed (UniProtKB/TrEMBL)
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info