SUPERFAMILY 1.73 HMM library and genome assignments server


Composite domain of metallo-dependent hydrolases superfamily

SCOP classification
Root:   SCOP hierarchy in SUPERFAMILY [ 0] (11)
Class:   All beta proteins [ 48724] (165)
Fold:   Composite domain of metallo-dependent hydrolases [ 51337]
  pseudobarrel; mixed sheet of 7 strand folded upon itself and "buckled" by two beta-turns
Superfamily:   Composite domain of metallo-dependent hydrolases [ 51338] (8)
Families:   Cytosine deaminase [ 69373]
  alpha-Subunit of urease [ 51339]
  Hydantoinase (dihydropyrimidinase) [ 75044] (5)
  Hypothetical protein TM0936 [ 82224]
  Isoaspartyl dipeptidase [ 89438]
  N-acetylglucosamine-6-phosphate deacetylase, NagA [ 82227]
  D-aminoacylase [ 82230]
  Adenine deaminase [ 141689]


Superfamily statistics
Genomes (1,142) UniProt 15.0 PDB chains (SCOP 1.73)
Domains 7,621 9,081 65
Proteins 7,061 8,578 45


Functional annotation
General category Metabolism
Detailed category Other enzymes

Function annotation of SCOP domain superfamilies
InterPro annotation
Cross references IPR011059 SSF51338 Protein matches
Abstract

The composite domain of metal-dependent hydrolases has a pseudo-barrel fold that is interrupted by the catalytic beta/alpha barrel domain. This domain is found in a variety of bacterial and fungal enzymes, including: cytosine deaminase, an enzyme that is important in the pyrimidine salvage pathway [PubMed11812140]; the alpha-subunit of urease, a virulence factor of gastric pathogens such as Helicobacter pylori [PubMed12127484]; D- and L-hydantoinases (dihydropyrimidinase), which catalyse the production of D- and L-amino acids, respectively [PubMed12837777]; isoaspartyl dipeptidase from Escherichia coli, which functions in protein degradation [PubMed12718528]; N-acetylglucosamine-6-phosphate deacetylase, which is an enzyme from the biosynthetic pathway to amino-sugar-nucleotides [PubMed14557261]; and N-acyl-D-amino acid amidohydrolase (D-aminoacylase), involved in the synthesis of D-amino acids [PubMed12454005].


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 ]

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 19 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 Composite domain of metallo-dependent hydrolases 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 19 hidden Markov models representing the Composite domain of metallo-dependent hydrolases 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 · Internal database links ]