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Q5R7P4 (BGAL_PONAB) Reviewed, UniProtKB/Swiss-Prot

Last modified October 16, 2013. Version 53. 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

EC=3.2.1.23
Alternative name(s):
Acid beta-galactosidase
Short name=Lactase
Gene names
Name:GLB1
OrganismPongo abelii (Sumatran orangutan) (Pongo pygmaeus abelii) [Reference proteome]
Taxonomic identifier9601 [NCBI]
Taxonomic lineageEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaePongo

Protein attributes

Sequence length677 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceEvidence at transcript level

General annotation (Comments)

Function

Cleaves beta-linked terminal galactosyl residues from gangliosides, glycoproteins, and glycosaminoglycans By similarity.

Catalytic activity

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

Subcellular location

Lysosome By similarity.

Sequence similarities

Belongs to the glycosyl hydrolase 35 family.

Ontologies

Keywords
   Cellular componentLysosome
   DomainSignal
   Molecular functionGlycosidase
Hydrolase
   PTMGlycoprotein
Zymogen
   Technical termComplete proteome
Reference proteome
Gene Ontology (GO)
   Biological_processcarbohydrate metabolic process

Inferred from electronic annotation. Source: InterPro

   Cellular_componentlysosome

Inferred from electronic annotation. Source: UniProtKB-SubCell

   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

Signal peptide1 – 2323 By similarity
Propeptide24 – 285 By similarity
PRO_0000283037
Chain29 – 677649Beta-galactosidase
PRO_0000283038

Sites

Active site1881Proton donor Potential
Active site2681Nucleophile Potential

Amino acid modifications

Glycosylation261N-linked (GlcNAc...) Potential
Glycosylation2471N-linked (GlcNAc...) Potential
Glycosylation4641N-linked (GlcNAc...) Potential
Glycosylation4981N-linked (GlcNAc...) Potential
Glycosylation5451N-linked (GlcNAc...) Potential
Glycosylation5551N-linked (GlcNAc...) Potential

Sequences

Sequence LengthMass (Da)Tools
Q5R7P4 [UniParc].

Last modified December 21, 2004. Version 1.
Checksum: F918E217E84BC7B5

FASTA67775,932
        10         20         30         40         50         60 
MPGFLVRILP LLLALLLLGP TRGLRNATQR MFEIDYSRDC FLKDGQPFRY ISGSIHYSRV 

        70         80         90        100        110        120 
PRFYWKDRLL KMKMAGLNAI QTYVPWNFHE PWPGQYQFSE DHDVEYFLQL AHELGLLVIL 

       130        140        150        160        170        180 
RPGPYICAEW EMGGLPAWLL EKESILLRSS DPDYLAAVDK WLGVLLPKMK PLLYQNGGPV 

       190        200        210        220        230        240 
ITVQVENEYG SYFACDFDYL RFLQKCFRHH LGDDVVLFTT DGAHKTFLKC GALQGLYTTV 

       250        260        270        280        290        300 
DFGTGSNITD AFLSQRKCEP KGPLINSEFY TGWLDHWGQP HSTIKTEAVA SSLYDILARG 

       310        320        330        340        350        360 
ASVNLYMFIG GTNFAYWNGA NTPYAAQPTS YDYDAPLSEA GDLTEKYFAL RNIIQKFEKV 

       370        380        390        400        410        420 
PEGPIPPSTP KFAYGKVALE KLKTVGAALD ILCPSGPIKS LYPLTFIQVK QHYGFVLYRT 

       430        440        450        460        470        480 
TLPQDCSNPA PLSSPFNGVH DRAYVAVDGI PQGVLERNNV ITLNITGKAG ATLDLLVENM 

       490        500        510        520        530        540 
GRVNYGAYIN DFKGLVSNLT LSSNILTDWT IFPLDTEDAV RSHLGGWGHR DSGHHDEAWA 

       550        560        570        580        590        600 
HSSSNYTLPA FYVGNFSIPS GIPDLPQDTF IQFPGWTKGQ VWINGFNLGR YWPARGPQLT 

       610        620        630        640        650        660 
LFVPQHILMT SAPNTITMLE LERAPCSNDD PELCAVTFVD RPVIGSSVTY DHPSKPVEKK 

       670 
LMPSPPQKNK DSWLDHV 

« Hide

References

[1]The German cDNA consortium
Submitted (NOV-2004) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
Tissue: Kidney.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CR860068 mRNA. Translation: CAH92216.1.
RefSeqNP_001126295.1. NM_001132823.1.
UniGenePab.11639.

3D structure databases

ProteinModelPortalQ5R7P4.
ModBaseSearch...
MobiDBSearch...

Protein family/group databases

CAZyGH35. Glycoside Hydrolase Family 35.

Proteomic databases

PRIDEQ5R7P4.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID100173272.
KEGGpon:100173272.

Organism-specific databases

CTD2720.

Phylogenomic databases

HOVERGENHBG004841.
InParanoidQ5R7P4.
KOK12309.

Family and domain databases

Gene3D2.60.120.260. 1 hit.
3.20.20.80. 1 hit.
InterProIPR026283. B-gal_1-like.
IPR008979. Galactose-bd-like.
IPR019801. Glyco_hydro_35_CS.
IPR013781. Glyco_hydro_catalytic_dom.
IPR001944. Glycoside_Hdrlase_35.
IPR017853. Glycoside_hydrolase_SF.
[Graphical view]
PANTHERPTHR23421. PTHR23421. 1 hit.
PfamPF01301. Glyco_hydro_35. 1 hit.
[Graphical view]
PIRSFPIRSF006336. B-gal. 1 hit.
PRINTSPR00742. GLHYDRLASE35.
SUPFAMSSF49785. SSF49785. 2 hits.
SSF51445. SSF51445. 1 hit.
PROSITEPS01182. GLYCOSYL_HYDROL_F35. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameBGAL_PONAB
AccessionPrimary (citable) accession number: Q5R7P4
Entry history
Integrated into UniProtKB/Swiss-Prot: April 3, 2007
Last sequence update: December 21, 2004
Last modified: October 16, 2013
This is version 53 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

Glycosyl hydrolases

Classification of glycosyl hydrolase families and list of entries