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SMAD9: Function, Structure & Nomenclature and Classification
SMAD9 (also known as SMAD8, MADH6, and Mothers against decapentaplegic homolog 9) is a homolog protein encoded by the SMAD9 gene. SMADs are a protein family that transduce receptors of the transforming growth factor beta (TGF-B) superfamily and are significant in regulating cell development. The name derives from two homologies: the "small" worm…
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SMAD9 topic overview
The analysis highlights Function, Structure and Nomenclature and Classification as prominent areas in the source structure around SMAD9.
Related topics
41
Source areas
5
Connected nodes
46
Extracted relationships
89
Concept neighborhoods
16
Bridge connections
46
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.
Function · 14 topics
Structure · 13 topics
Nomenclature and Classification · 8 topics
Overview · 5 topics
Clinical Significance · 1 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.
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 SMAD9 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 SMAD9 shows recurring relationship patterns in the source. For example, SMAD9 → Before, BMP, Co-SMADs, Drosophila, During Drosophila, I-Smads, MAD, MADD, MADH6, MADH9, Mothers, Mothers Against Decapentaplegic, Mothers Against Drunk Driving, PPH2, R-Smads, SMAD, Smad1, Smad2, Smad3, Smad5 Another extracted example is SMAD9 → C-terminus, CAGAC, CAGCC, CDK, CDK8, DNA, GSK3, MH1, MH2, N-terminus, Once, R-Smad, R-Smads, Receptor-phosphorylated R-Smads, SMAD, SMADs, TGF-B, The, This, To. Use these groups to spot repeated connection types before inspecting the individual relationships.
SMAD9
Top relations
related to Nomenclature and Classification· 29
SMAD9 → Before, BMP, Co-SMADs, Drosophila, During Drosophila, I-Smads, MAD, MADD, MADH6, MADH9, Mothers, Mothers Against Decapentaplegic, Mothers Against Drunk Driving, PPH2, R-Smads, SMAD, Smad1, Smad2, Smad3, Smad5
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 89 structured relationships around SMAD9. Examples in this analysis include SMAD9 → is a → critical and SMAD9 → is a → transcriptional modulator activated by bone morphogenetic proteins. The table shows each extracted connection, where it came from and its confidence.
Subject
Predicate
Object
Confidence
Src
SMAD9
is a
critical
0.90
text
SMAD9
is a
transcriptional modulator activated by bone morphogenetic proteins
0.90
text
SMAD9
is a
key player in BMPs
0.90
text
ALK2 or ALK3
instance of
They form heterodimers which bind to Type I receptors
0.80
text
to activate intracellular SMAD signaling
instance of
They form heterodimers which bind to Type I receptors
0.80
text
Smad2
instance of
Other members of the SMAD family
0.80
text
Smad3 have similar binding sites but with differing amino acids at important sequence positions
instance of
Other members of the SMAD family
0.80
text
mRNAs
instance of
to precursor miRNAs that yield various RNA products
0.80
text
tRNAs
instance of
to precursor miRNAs that yield various RNA products
0.80
text
and rRNAs
instance of
to precursor miRNAs that yield various RNA products
0.80
text
SMAD9
related to Clinical Significance
There
0.60
section
SMAD9
related to Clinical Significance
SMAD
0.60
section
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 SMAD9 bring nearby vocabulary together. In this analysis, examples include Nucleus, Transcription and Complex. Use the clusters to find adjacent concepts and terminology that may deserve separate research.
protein
Development
R-smads
Smad9
Family
Specifically
Within
Cell
Receptor
Smads
Smad
Transcription
Differentiation
creb-binding protein
Development
R-smads
Smad9
Family
Specifically
Within
Cell
Receptor
Smads
Smad
Transcription
Differentiation
SMAD9
Nucleus
Transcription
Complex
Structure
Binding
Dna
Activated
Type
Key
Receptor
Domain
R-smads
smad9
Nucleus
Transcription
Complex
Structure
Binding
Dna
Activated
Type
Key
Receptor
Domain
R-smads
r-smads
Specifically
Tgf-b
Receptor
Smads
Smad
Mh2
Transcriptional
Binding
Dna
Signaling
Smad9
Activated
transforming growth factor beta
Cell
Specifically
Smads
Tgf-b
Activated
Development
Differentiation
Function
Receptors
Transcriptional
Type
Within
dna motifs
Key
Structure
Transcription
Domain
Mh2
Transcriptional
Two
Smad9
R-smads
Complex
Function
Specifically
smads
Domain
Tgf-b
Two
R-smads
Development
Function
Mh2
Specifically
Transcriptional
Within
Structure
Cell
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 SMAD9, one of the stronger structural bridges in this analysis connects SMAD9 with Function. 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.
SMAD9
Nodes47
Edges46
Triples89
Avg. degree1.96
Density0.042553
Components1
Source & methodology
TTTA analyzes the structure around SMAD9 to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Function, Structure & Nomenclature and Classification, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.
Source: Wikipedia — SMAD9 · EN edition · Analysis: TopicsToTalkAbout
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