SUPERFAMILY 1.75 HMM library and genome assignments server

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QueA-like superfamily

SCOP classification
Root:   SCOP hierarchy in SUPERFAMILY [ 0] (11)
Class:   Multi-domain proteins (alpha and beta) [ 56572] (66)
Fold:   QueA-like [ 111336]
Superfamily:   QueA-like [ 111337]
Families:   QueA-like [ 111338]

Superfamily statistics
Genomes (2,035) Uniprot 2018_03 genome PDB chains (SCOP 1.75)
Domains 2,150 19,393 2
Proteins 2,144 19,312 2

Functional annotation
General category Metabolism
Detailed category Other enzymes

Function annotation of SCOP domain superfamilies

Enzyme Commission (EC)

(show details)
EC termFDR (all)SDEC levelAnnotation (direct or inherited)
Enzyme Commission (EC)Glycosyltransferases0Moderately InformativeDirect
Enzyme Commission (EC)Transferring other glycosyl groups0Highly InformativeDirect

Document: EC annotation of SCOP domains

InterPro annotation
Cross references IPR003699 SSF111337 Protein matches

Queuosine is a hypermodified nucleoside that usually occurs in the first position of the anticodon of tRNAs specifying the amino acids asparagine, aspartate, histidine, and tyrosine. The hypermodified nucleoside is found in bacteria and eukaryotes [PubMed8347586]. Queuosine is synthesized de novo exclusively in bacteria; for eukaryotes the compound is a nutrient factor. Queuosine biosynthesis protein, or S-adenosylmethionine:tRNA -ribosyltransferase-isomerase, is required for the synthesis of the queuosine precursor (oQ).

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 · Enzyme Commission (EC) ]

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 3 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 QueA-like 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 3 hidden Markov models representing the QueA-like 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 · Enzyme Commission (EC) · Internal database links ]