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GO:0031430 M band

Term Information

ID GO:0031430
Name M band
Ontology Cellular Component
Definition The midline of aligned thick filaments in a sarcomere; location of specific proteins that link thick filaments. Depending on muscle type the M band consists of different numbers of M lines.
GONUTS GO:0031430 Wiki Page

Synonyms

Synonyms are alternative words or phrases closely related in meaning to the term name, with indication of the relationship between the name and synonym given by the synonym scope. Click on the icon for more details.
Type Synonym
exact M disc
broad midline
exact mesophragma
narrow M line

Taxon Constraints

The use of this term should conform to the following taxon constraints:
Taxon Rule Ancestor GO ID Ancestor GO Term Name Relationship Taxon ID Taxon Reference(s)
GOTAX:0000057 GO:0005623 cell only_in_taxon 131567 cellular organisms
More information on taxon constraints in GO is available here

Cross-references

Database ID
UniProtKB-SubCell M line
Wikipedia Sarcomere#bands

Ancestor Chart

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Child Terms

This table lists all terms that are direct descendants (child terms) of GO:0031430:
Term has no children

Protein Annotation

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Co-occurring Terms

These tables show the number of times the term listed in the table has been co-annotated with GO:0031430. The terms are listed in descending order of number of times the term has been co-annotated.
The table on the left is calculated using both electronic and manual-evidenced annotations, while the table on the right is calculated using only manual-evidenced annotations.
Co-occurrence statistics for GO:0031430 based on the entire annotation set Co-occurrence statistics for GO:0031430 based on non-IEA annotations only

Change Log

All changes

Timestamp Action Category Detail
2009-02-08 Added XREF Wikipedia:Sarcomere#bands
2008-05-13 Added DEFINITION The midline of aligned thick filaments in a sarcomere; location of specific proteins that link thick filaments. Depending on muscle type the M band consists of different numbers of M lines.
2008-05-12 Deleted DEFINITION The midline of aligned thick filaments in a sarcomere; location of specific proteins that link thick filaments. Depending on muscle type the M band consists of different numbers of M lines.
2008-04-01 Updated RELATION is a GO:0044449 (contractile fiber part)
2008-04-01 Updated RELATION part of GO:0031672 (A band)
2007-11-27 Updated DEFINITION The midline of aligned thick filaments in a sarcomere; location of specific proteins that link thick filaments. Depending on muscle type the M band consists of different numbers of M lines.
2007-11-08 Updated TERM M band
2007-11-08 Added SYNONYM M line
2007-08-09 Added SYNONYM midline
2007-08-09 Added SYNONYM M disc
2007-08-09 Added SYNONYM mesophragma
2007-08-09 Deleted SYNONYM M disc
2007-08-09 Deleted SYNONYM mesophragma
2007-08-09 Deleted SYNONYM midline
2005-10-17 Added SYNONYM mesophragma
2005-06-06 Added DEFINITION The midline of aligned thick filaments in a sarcomere; location of specific proteins that link adjacent thick filaments to each other.
2005-06-06 Added SYNONYM M disc
2005-06-06 Added SYNONYM midline
2005-06-06 Added TERM M line

Term

Timestamp Action Category Detail
2007-11-08 Updated TERM M band
2005-06-06 Added TERM M line

Definition/synonyms

Timestamp Action Category Detail
2008-05-13 Added DEFINITION The midline of aligned thick filaments in a sarcomere; location of specific proteins that link thick filaments. Depending on muscle type the M band consists of different numbers of M lines.
2008-05-12 Deleted DEFINITION The midline of aligned thick filaments in a sarcomere; location of specific proteins that link thick filaments. Depending on muscle type the M band consists of different numbers of M lines.
2007-11-27 Updated DEFINITION The midline of aligned thick filaments in a sarcomere; location of specific proteins that link thick filaments. Depending on muscle type the M band consists of different numbers of M lines.
2007-11-08 Added SYNONYM M line
2007-08-09 Added SYNONYM midline
2007-08-09 Added SYNONYM M disc
2007-08-09 Added SYNONYM mesophragma
2007-08-09 Deleted SYNONYM M disc
2007-08-09 Deleted SYNONYM mesophragma
2007-08-09 Deleted SYNONYM midline
2005-10-17 Added SYNONYM mesophragma
2005-06-06 Added DEFINITION The midline of aligned thick filaments in a sarcomere; location of specific proteins that link adjacent thick filaments to each other.
2005-06-06 Added SYNONYM M disc
2005-06-06 Added SYNONYM midline

Relationships

Timestamp Action Category Detail
2008-04-01 Updated RELATION is a GO:0044449 (contractile fiber part)
2008-04-01 Updated RELATION part of GO:0031672 (A band)

Cross-references

Timestamp Action Category Detail
2009-02-08 Added XREF Wikipedia:Sarcomere#bands
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