SUPERFAMILY 1.75 HMM library and genome assignments server


beta-Galactosidase/glucuronidase domain superfamily

SCOP classification
Root:   SCOP hierarchy in SUPERFAMILY [ 0] (11)
Class:   All beta proteins [ 48724] (174)
Fold:   Immunoglobulin-like beta-sandwich [ 48725] (28)
Superfamily:   beta-Galactosidase/glucuronidase domain [ 49303]
Families:   beta-Galactosidase/glucuronidase domain [ 49304] (4)


Superfamily statistics
Genomes (1,349) Uniprot 2014_06 PDB chains (SCOP 1.75)
Domains 5,764 0 25
Proteins 3,662 0 11


Functional annotation
General category Metabolism
Detailed category Carbohydrate metabolism and transport

Document:
Function annotation of SCOP domain superfamilies

Gene Ontology (high-coverage)

(show details)
GO term FDR (all) SDFO level Annotation (direct or inherited)
Biological Process (BP) carbohydrate metabolic process 2.399e-10 Moderately Informative Direct
Biological Process (BP) organic substance catabolic process 2.96e-05 Moderately Informative Direct
Biological Process (BP) polysaccharide metabolic process 2.201e-06 Informative Direct
Biological Process (BP) cellular carbohydrate metabolic process 2.366e-06 Informative Direct
Biological Process (BP) carbohydrate catabolic process 1.374e-05 Informative Direct
Biological Process (BP) polysaccharide catabolic process 2.393e-06 Highly Informative Direct
Molecular Function (MF) hydrolase activity 6.807e-09 Least Informative Direct
Molecular Function (MF) hydrolase activity, acting on glycosyl bonds 0 Informative Direct
Cellular Component (CC) cytoplasmic part 1 Least Informative Inherited
Cellular Component (CC) intracellular membrane-bounded organelle 1 Least Informative Inherited
Cellular Component (CC) lytic vacuole 0.03578 Informative Inherited
Cellular Component (CC) lysosome 3.178e-08 Highly Informative Direct

Document: GO annotation of SCOP domains

Enzyme Commission (EC)

(show details)
EC termFDR (all)SDEO levelAnnotation (direct or inherited)
Enzyme Commission (EC)Glycosidases, i.e. enzymes hydrolyzing O- and S-gl0Moderately InformativeDirect
Enzyme Commission (EC)Beta-galactosidase0InformativeDirect

Document: EC annotation of SCOP domains

Enzyme Commission (EC)

(show details)
EC termFDR (all)SDEC levelAnnotation (direct or inherited)
Enzyme Commission (EC)Hydrolases0Least InformativeDirect
Enzyme Commission (EC)Glycosylases0Moderately InformativeDirect
Enzyme Commission (EC)Beta-galactosidase0Highly InformativeDirect

Document: EC annotation of SCOP domains

UniProtKB KeyWords (KW)

(show details)
KW termFDR (all)SDKW levelAnnotation (direct or inherited)
Biological processCarbohydrate metabolism0Moderately InformativeDirect
Biological processPolysaccharide degradation0InformativeDirect
Cellular componentSecreted6.532e-05Moderately InformativeDirect
Cellular componentLysosome0InformativeDirect
DomainSignal3.181e-10Least InformativeDirect
Molecular functionMetal-binding5.06e-06Least InformativeDirect
Molecular functionMagnesium0Moderately InformativeDirect
Molecular functionSodium0InformativeDirect
Post-translational modificationHydrolase0Least InformativeDirect
Post-translational modificationGlycosidase0InformativeDirect
Post-translational modificationGlycoprotein4.597e-16Least InformativeDirect

Document: KW annotation of SCOP domains

UniProtKB UniPathway (UP)

(show details)
UP termFDR (all)SDUP levelAnnotation (direct or inherited)
UniPathway (UP)glycan metabolism0Moderately InformativeDirect
UniPathway (UP)glycan degradation2.274e-16InformativeDirect
UniPathway (UP)N-glycan degradation0Highly InformativeDirect

Document: UP annotation of SCOP domains

InterPro annotation
Cross references IPR006102 SSF49303 Protein matches
Abstract

Glycoside hydrolase family 2 comprises enzymes with several known activities: beta-galactosidase ; beta-mannosidase ; beta-glucuronidase .

These enzymes contain a conserved glutamic acid residue which has been shown [PubMed1350782], in Escherichia coli lacZ , to be the general acid/base catalyst in the active site of the enzyme.

This entry describes the immunoglobulin-like beta-sandwich domain [PubMed8008071].


InterPro database


PDBeMotif information about ligands, sequence and structure motifs
Cross references PDB entries
Ligand binding statistics
Nucleic-acid binding statistics
Occurrence of secondary structure elements
Occurrence of small 3D structural motifs

PDBeMotif resource

Jump to [ Top of page · SCOP classification · InterPro annotation · PDBeMotif links · Functional annotation · Gene Ontology (high-coverage) · Enzyme Commission (EC) · Enzyme Commission (EC) · UniProtKB KeyWords (KW) · UniProtKB UniPathway (UP) ]

Internal database links

Browse genome assignments for this superfamily. The SUPERFAMILY hidden Markov model library has been used to carry out SCOP domain assignments to all genomes at the superfamily level.


Alignments of sequences to 11 models in this superfamily are available by clicking on the 'Alignments' icon above. PDB sequences less than 40% identical are shown by default, but any other sequence(s) may be aligned. Select PDB sequences, genome sequences, or paste in or upload your own sequences.


Browse and view proteins in genomes which have different domain combinations including a beta-Galactosidase/glucuronidase domain domain.


Examine the distribution of domain superfamilies, or families, across the major taxonomic kingdoms or genomes within a kingdom. This gives an immediate impression of how superfamilies, or families, are restricted to certain kingdoms of life.


Explore domain occurrence network where nodes represent genomes and edges are domain architectures (shared between genomes) containing the superfamily of interest.

There are 11 hidden Markov models representing the beta-Galactosidase/glucuronidase domain superfamily. Information on how the models are built, and plots showing hydrophobicity, match emmission probabilities and insertion/deletion probabilities can be inspected.


Jump to [ Top of page · SCOP classification · InterPro annotation · PDBeMotif links · Functional annotation · Gene Ontology (high-coverage) · Enzyme Commission (EC) · Enzyme Commission (EC) · UniProtKB KeyWords (KW) · UniProtKB UniPathway (UP) · Internal database links ]