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Ferredoxin: Fe2S2 ferredoxins, Overview & Human proteins from ferredoxin family
Ferredoxins (from Latin ferrum: iron + redox, often abbreviated "fd") are iron–sulfur proteins that mediate electron transfer in a range of metabolic reactions. They contain iron and sulfur atoms organized as iron–sulfur clusters. These biomolecules accept or discharge electrons, with the effect of a change in the oxidation state of the iron atoms…
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Ferredoxin topic overview
The analysis highlights Fe2S2 ferredoxins, Overview and Human proteins from ferredoxin family as prominent areas in the source structure around Ferredoxin.
Related topics
86
Source areas
5
Connected nodes
91
Extracted relationships
101
Concept neighborhoods
32
Bridge connections
91
What this topic covers Research coverage
Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.
Overview · 54 topics
Fe2S2 ferredoxins · 14 topics
Human proteins from ferredoxin family · 9 topics
Fe4S4 and Fe3S4 ferredoxins · 5 topics
Bioenergetics of ferredoxins · 4 topics
Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.
Key facts & relationships
High-confidence facts extracted from structured source data. Use them as anchors for further research.
AlphaFold
IPR001041 · PF00111
Available protein structures:
IPR001041 · PF00111
InterPro
IPR001041
OPM protein
1kf6
PDB
IPR001041 PF00111 (ECOD; PDBsum)
Pfam
PF00111
Explore all related topics Closing gaps
A structured outline of related entities, concepts and subtopics. Open any item to build a new map centered on it.
Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.
Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.
How Ferredoxin connects Entity context
Entity context groups extracted connections by relationship type. Counts show recurrence in the analyzed source; the examples are research signals, not claims about importance.
The extracted context around Ferredoxin shows recurring relationship patterns in the source. For example, Ferredoxin → Adrenodoxin, CYP11A1, CYP450, Despite, Escherichia, Fdx, FDX-1, Fe, Fe2S2, Ferredoxin-1, Ferredoxin-2, In, InterPro, IPR001055, It, NADH-dependent, NADPH, P450, P450s, Pseudomonadota Another extracted example is Ferredoxin → AaFd, Although, Aquifex, Av2FeFdI, Azotobacter, Clostridium, Cp2FeFd, Fe2S2, Homologous, O66511, P07324, P82802, Shethna-type, The, The Fe2S2, UniProt. Use these groups to spot repeated connection types before inspecting the individual relationships.
Relationships are represented as Subject → Predicate → Object triples. Confidence describes extraction strength, not the real-world importance of a relationship; lower-confidence rows may be contextual rather than explicit.
TTTA extracted 101 structured relationships around Ferredoxin. Examples in this analysis include Ferredoxin → AlphaFold → IPR001041 and Ferredoxin → AlphaFold → PF00111. The table shows each extracted connection, where it came from and its confidence.
Subject
Predicate
Object
Confidence
Src
Ferredoxin
AlphaFold
IPR001041
1.00
infobox
Ferredoxin
AlphaFold
PF00111
1.00
infobox
Ferredoxin
Available protein structures:
IPR001041
1.00
infobox
Ferredoxin
Available protein structures:
PF00111
1.00
infobox
Ferredoxin
InterPro
IPR001041
1.00
infobox
Ferredoxin
OPM protein
1kf6
1.00
infobox
Ferredoxin
PDB
IPR001041 PF00111 (ECOD; PDBsum)
1.00
infobox
Ferredoxin
Pfam
PF00111
1.00
infobox
Ferredoxin
Pfam clan
CL0486
1.00
infobox
Ferredoxin
PROSITE
PDOC00642
1.00
infobox
Ferredoxin
SCOP2
3fxc / SCOPe / SUPFAM
1.00
infobox
Ferredoxin
Symbol
Fer2
1.00
infobox
Ferredoxin
is a
last electron acceptor thus reducing the enzyme NADP
0.90
text
No triples extracted yet.
Related concept clusters Concept neighborhoods
Concept neighborhoods group terms that sit near one another in the extracted graph. They are useful for discovering adjacent language and context, but proximity does not by itself imply a factual relationship.
The concept neighborhoods around Ferredoxin bring nearby vocabulary together. In this analysis, examples include Protein, Family and Potential. Use the clusters to find adjacent concepts and terminology that may deserve separate research.
Ferredoxin
Protein
Family
Potential
Mv
Enzyme
Fe2s2
Interpro
Adrenodoxin
Membrane
Fe4s4
Sulfur
Coupled
ferredoxin
Protein
Family
Potential
Mv
Enzyme
Fe2s2
Interpro
Adrenodoxin
Membrane
Fe4s4
Sulfur
Coupled
iron
Sulfur
Proteins
Citation
Needed
Cluster
Protein
Redox
Fe4s4
Clusters
Fe2s2
Reductase
Potential
iron–sulfur proteins
Sulfur
Cluster
Citation
Needed
Proteins
Fe2s2
Fe4s4
Protein
Clusters
Conserved
Family
Four
iron–sulfur clusters
Sulfur
Cluster
Citation
Needed
Proteins
Fe4s4
Protein
Clusters
Fe2s2
Redox
Family
Four
blue copper proteins
Sulfur
Fe2s2
Citation
Conserved
Needed
Cluster
Family
Four
Interpro
Bacterial-type
Reductase
Residues
rieske proteins
Sulfur
Fe2s2
Citation
Conserved
Needed
Cluster
Family
Four
Interpro
Bacterial-type
Reductase
Residues
electron donor
Proteins
Transfer
Sulfur
Iron
Ferredoxins
Fd
Fe2s2
Reducing
Reductase
Family
Reactions
One
Connections between topic areas Semantic bridges
Semantic bridges connect parts of the graph that would otherwise be more separate. A bridge is a structural signal in this analysis, not a claim that the two topic areas are equivalent.
For Ferredoxin, one of the stronger structural bridges in this analysis connects Ferredoxin with Overview. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.
Number of nodes, edges, triples, density and central hubs. Use it to gauge the size and connectivity of the map.
Ferredoxin
Nodes92
Edges91
Triples101
Avg. degree1.98
Density0.021739
Components1
Source & methodology
TTTA analyzes the structure around Ferredoxin to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Fe2S2 ferredoxins, Overview & Human proteins from ferredoxin family, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.
