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Transcription factor NusA, N-terminal domain superfamily
SCOP classification
Superfamily statistics
Functional annotation
| General category | Regulation |
| Detailed category | DNA-binding |
Document: Function annotation of SCOP domain superfamilies
UniProtKB KeyWords (KW) (show details)
Highlighted in gray are those with FDR_all>0.001
Document: KW annotation of SCOP domains
InterPro annotation
| Cross references | IPR013735 SSF69705 Protein matches |
| Abstract | This entry represents the N-terminal RNA polymerase-binding domain of bacterial transcription factors such as NusA (N-utilising substance A). NusA is involved in transcriptional pausing, termination and anti-termination. NusA from Thermotoga maritima contains an N-terminal domain and three RNA-binding domains (one S1 domain and two KH domains). The N-terminal domain consists of a bifurcated coiled beta-sheet within an alpha/beta(3)/alpha/beta/alpha fold, which can be divided into two subdomains: a globular head and a helical body. The globular head subdomain may interact with RNA polymerase, while the helical body displays a similar structure to that of the helical domain in sigma70 [ 14621988]. |
InterPro database
PDBeMotif information about ligands, sequence and structure motifs
PDBeMotif resource
Jump to [ Top of page · SCOP classification · InterPro annotation · PDBeMotif links · Functional annotation · UniProtKB KeyWords (KW) ]
Internal database links
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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.
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Alignments of sequences to 2 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.
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Browse and view proteins in genomes which have
different domain combinations including a Transcription factor NusA, N-terminal domain domain.
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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.
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Explore domain occurrence network where nodes represent genomes and edges are domain architectures (shared between genomes) containing the superfamily of interest.
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There are 2 hidden Markov models representing the Transcription factor NusA, N-terminal domain superfamily. Information on how the models are built, and plots showing hydrophobicity, match emmission probabilities and insertion/deletion probabilities can be inspected.
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Jump to [ Top of page · SCOP classification · InterPro annotation · PDBeMotif links · Functional annotation · UniProtKB KeyWords (KW) · Internal database links ]
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