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FMN-dependent nitroreductase-like superfamily

SCOP classification
Root:   SCOP hierarchy in SUPERFAMILY [ 0] (11)
Class:   Alpha and beta proteins (a+b) [ 53931] (376)
Fold:   FMN-dependent nitroreductase-like [ 55468]
Superfamily:   FMN-dependent nitroreductase-like [ 55469] (2)
Families:   NADH oxidase/flavin reductase [ 55470] (8)
  Putative nitroreductase TM1586 [ 111078]


Superfamily statistics
Genomes (2,729) Uniprot 2018_03 genome PDB chains (SCOP 1.75)
Domains 10,639 92,958 14
Proteins 10,055 88,432 14


Functional annotation
General category Metabolism
Detailed category E- transfer

Document:
Function annotation of SCOP domain superfamilies

Enzyme Commission (EC)

(show details)
EC termFDR (all)SDEO levelAnnotation (direct or inherited)
Enzyme Commission (EC)Oxidoreductases0Least InformativeDirect
Enzyme Commission (EC)With NAD(+) or NADP(+) as acceptor0Moderately InformativeDirect

Document: EC annotation of SCOP domains

Enzyme Commission (EC)

(show details)
EC termFDR (all)SDEC levelAnnotation (direct or inherited)
Enzyme Commission (EC)Oxidoreductases0Least InformativeDirect
Enzyme Commission (EC)Acting on the CH-OH group of donors0.0009191Moderately InformativeDirect
Enzyme Commission (EC)Ligases0.05498Moderately InformativeInherited
Enzyme Commission (EC)With NAD(+) or NADP(+) as acceptor0InformativeDirect
Enzyme Commission (EC)Acid--amino-acid ligases (peptide synthases)0.000000004744InformativeDirect
Enzyme Commission (EC)Acting on single donors with incorporation of molecular oxygen (oxygenases). The oxygen incorporated0.003158InformativeInherited
Enzyme Commission (EC)Acting on the CH-NH group of donors0.03445InformativeInherited
Enzyme Commission (EC)With incorporation of two atoms of oxygen0.0000006638Highly InformativeDirect

Document: EC annotation of SCOP domains

InterPro annotation
Cross references IPR000415 SSF55469 Protein matches
Abstract

This family is involved in the reduction of nitrogen containing compounds. Members of this family utilise FMN as a cofactor and are often found to be homodimers. Possible characteristics include Oxygen-insensitive NAD(P)H nitroreductase (FMN-dependent nitroreductase) (Dihydropteridine reductase) and NADH dehydrogenase . A number of the proteins are described as oxidoreductases. They are primarily found in bacterial lineages though a number of eukaryotic homologs have been identified: Caenorhabditis elegans , Drosophila melanogaster , mouse and human . This protein is not found in photosynthetic eukaryotes. The sequences containing this entry in photosynthetic organisms are possible false positives.


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) · 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 42 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 FMN-dependent nitroreductase-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 42 hidden Markov models representing the FMN-dependent nitroreductase-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) · Enzyme Commission (EC) · Internal database links ]