FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term myofibril assembly ID (Ontology) GO:0030239 (Gene Ontology)
Definition Formation of myofibrils, the repeating units of striated muscle.
Comment
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Annotations
Records annotated with this term OR any of its CHILD TERMS
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Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Genes (FBgn)  GO_BIOLOGICAL_PROCESS      16
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 Full annotation statements 
Relevant FlyBase reports
 Genes
 myofibril assembly (all annotations which use CV term, excluding "NOT" statements)      16
     involved_in | myofibril assembly      16
 NOT | involved_in | myofibril assembly       1
Spanning Tree (Parents/Children)
Only view relationship: 
cellular component organization
 |__supramolecular fiber organization______________________
cellular component assembly                                |
 |__cellular component assembly involved in morphogenesis__|
actin cytoskeleton organization                            |
 |__actomyosin structure organization______________________|
cellular anatomical entity morphogenesis                   |
 |__cellular component assembly involved in morphogenesis__|
anatomical structure formation involved in morphogenesis   |
 |__cellular component assembly involved in morphogenesis__|
striated muscle cell differentiation                       |
 |__striated muscle cell development_______________________|
muscle cell development                                    |
 |__striated muscle cell development_______________________|
organelle assembly                                         |
 |__membraneless organelle assembly________________________|
                                                           myofibril assembly  52 rec.
                                                            |__cardiac myofibril assembly 2 rec.
                                                            |   |__atrial cardiac myofibril assembly
                                                            |   |__cardiac muscle myosin thick filament assembly
                                                            |   |__cardiac muscle thin filament assembly
                                                            |   |__regulation of cardiac myofibril assembly(+) 2 rec.
                                                            |   |__ventricular cardiac myofibril assembly
                                                            |__muscle thin filament assembly 6 rec.
                                                            |__sarcomere organization 40 rec.
                                                            |   |__regulation of sarcomere organization(+) 3 rec.
                                                            |__sarcomerogenesis
                                                            |__skeletal myofibril assembly
                                                            |   |__skeletal muscle myosin thick filament assembly
                                                            |   |__skeletal muscle thin filament assembly
                                                            |__striated muscle myosin thick filament assembly 1 rec.
                                                            |   |__cardiac muscle myosin thick filament assembly
                                                            |   |__skeletal muscle myosin thick filament assembly
                                                            |__striated muscle paramyosin thick filament assembly
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Is a cellular component assembly involved in morphogenesis
actomyosin structure organization
supramolecular fiber organization
membraneless organelle assembly
Part of striated muscle cell development
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