FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term mitochondrial matrix ID (Ontology) GO:0005759 (Gene Ontology)
Definition The gel-like material, with considerable fine structure, that lies in the matrix space, or lumen, of a mitochondrion. It contains the enzymes of the tricarboxylic acid cycle and, in some organisms, the enzymes concerned with fatty acid oxidation.[ ISBN:0198506732 ]
Also Known As "mitochondrial lumen"
Comment
Links to External Ontologies
  QuickGO data     AmiGO data
Annotations
Records annotated with this term OR any of its CHILD TERMS
Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Alleles (FBal)  PHENOTYPE_MANIFEST_IN       3
Genes (FBgn)  GO_CELLULAR_COMPONENT     225
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN       1
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
 Alleles Gene Groups Genes Constructs
 mitochondrial matrix (all annotations which use CV term, excluding "NOT" statements)       3     24    225      1
     is_active_in | mitochondrial matrix       --       --     156       --
     located_in | mitochondrial matrix       --       --      96       --
     mitochondrial matrix | adult stage       4       --       --       4
     mitochondrial matrix | larval stage       3       --       --       3
Spanning Tree (Parents/Children)
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  organelle lumen
   |__intracellular organelle lumen
       |__mitochondrial matrix  379 rec.
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Is a intracellular organelle lumen
Part of mitochondrion
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Synonyms
  • "mitochondrial lumen" EXACT
    "mitochondrial stroma" NARROW
Secondary IDs
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NIF_Subcellular:sao1804523077
Wikipedia:Mitochondrial_matrix