This term is obsolete.

GO:0005581 JSON

collagen trimer

Cellular Component

Definition (GO:0005581 GONUTS page)

A protein complex consisting of three collagen chains assembled into a left-handed triple helix. These trimers typically assemble into higher order structures. PMID:19693541 PMID:21421911

71,443 annotations

Ancestor Chart

Ancestor chart for GO:0005581
Chart options
Ancestor chart

Child Terms

This table lists all terms that are direct descendants (child terms) of GO:0005581

Child Term Relationship to
GO:0005581
anchoring collagen complex
is_a
fibrillar collagen trimer
is_a
transmembrane collagen trimer
is_a
short-chain collagen trimer
is_a
FACIT collagen trimer
is_a
network-forming collagen trimer
is_a
collagen type VI trimer
is_a
collagen type XXVIII trimer
is_a
basement membrane collagen trimer
is_a
collagen type XXVI trimer
is_a

Taxon Constraints

The use of this term should conform to the following taxon constraints:

Ancestor GO ID Ancestor GO Term Name Relationship Taxon ID Taxon Reference(s)
GO:0005581 collagen trimer Only in Taxon 33208 Metazoa

More information on taxon constraints in GO is available here

Cross-references

Database ID Description
InterPro IPR001442 Collagen IV, non-collagenous
InterPro IPR036954 Collagen IV, non-collagenous domain superfamily
UniProtKB-KW KW-0176 Collagen
Wikipedia Collagen

Replaces

This term can be used instead of these obsolete terms:

GO Identifier GO Term Name Reason
GO:0005202 obsolete collagen consider GO:0005581
GO:0016341 obsolete other collagen replaced_by GO:0005581

Co-occurring Terms

These tables show the number of times the term listed in the table has been co-annotated.

No co-occurrence statistics for GO:0005581 based on ALL annotations
The top 100 of 1,612 co-occurring terms
Co-occurring Term PR S% #Together #Compared
collagen trimer
2,885.12 100.00 67,567 67,567
extracellular matrix structural constituent
1,501.91 25.63 22,673 43,554
extracellular matrix structural constituent conferring tensile strength
1,508.42 17.27 13,856 26,502
collagen-containing extracellular matrix
362.34 9.19 17,233 137,216
extracellular matrix organization
319.67 7.66 13,412 121,049
basement membrane
443.19 7.15 7,980 51,949
extracellular matrix
122.54 3.23 7,992 188,172
extracellular space
68.69 2.31 28,674 1,204,410
endodermal cell differentiation
1,075.34 2.30 1,615 4,333
structural constituent of cuticle
149.88 2.03 2,185 42,059
Totals 269402 7868521
No co-occurrence statistics for GO:0005581 based on MANUAL annotations
The top 100 of 228 co-occurring terms
Co-occurring Term PR S% #Together #Compared
collagen trimer
10,502.43 100.00 123 123
endothelial cell morphogenesis
3,186.13 14.59 27 89
notochord development
2,299.35 14.51 37 169
cardiac muscle atrophy
10,502.43 13.82 17 17
extracellular matrix structural constituent conferring tensile strength
1,314.38 12.24 104 831
skeletal muscle atrophy
4,152.12 11.41 17 43
collagen fibril organization
1,252.45 11.28 83 696
soft palate development
4,278.77 7.91 11 27
basement membrane organization
1,255.01 7.22 19 159
skeletal system development
778.95 6.85 58 782
Totals 1281 32438

Change Log

Timestamp Action Category Detail
2018-02-18 Added RELATION is a GO:0032991 (protein-containing complex)
2018-02-18 Deleted RELATION is a GO:0043234 (protein complex)
2018-02-01 Updated CONSTRAINT in_taxon NCBITaxon:33208 (Metazoa)
2015-12-09 Added CONSTRAINT in_taxon NCBITaxon:33208 (Metazoa)
2015-06-25 Deleted RELATION is a GO:0005575 (cellular_component)
2015-03-08 Added RELATION has part GO:0098644 (complex of collagen trimers)
2014-06-05 Added RELATION is a GO:0005575 (cellular_component)
2014-05-11 Updated TERM collagen trimer
2014-05-11 Deleted RELATION is a GO:0005575 (cellular_component)
2014-05-11 Added RELATION is a GO:0043234 (protein complex)
Timestamp Action Category Detail
2014-05-11 Updated TERM collagen trimer
2002-02-06 Updated TERM collagen
2001-04-03 Updated TERM collagen
2001-03-30 Added TERM collagen
Timestamp Action Category Detail
2014-05-11 Deleted SYNONYM other collagen
2014-05-11 Deleted DEFINITION Any of the various assemblies in which collagen chains form a left-handed triple helix; may assemble into higher order structures.
2014-05-11 Added DEFINITION A protein complex consisting of three collagen chains assembled into a left-handed triple helix. These trimers typically assemble into higher order structures.
2008-05-13 Added DEFINITION Any of the various assemblies in which collagen chains form a left-handed triple helix; may assemble into higher order structures.
2008-05-12 Deleted DEFINITION Any of the various assemblies in which collagen chains form a left-handed triple helix; may assemble into higher order structures.
2007-08-09 Added SYNONYM other collagen
2007-08-09 Deleted SYNONYM other collagen
2005-08-10 Added SYNONYM other collagen
2004-04-18 Updated DEFINITION Any of the various assemblies in which collagen chains form a left-handed triple helix; may assemble into higher order structures.
2002-11-27 Updated DEFINITION A group of fibrous proteins of very high tensile strength that form the main component of connective tissue in animals. Collagen is highly enriched in glycine (some regions are 33% glycine) and proline, occurring predominantly as 3-hydroxyproline (about 20%).
2001-08-06 Added DEFINITION A group of fibrous proteins of very high tensile strength that form the main component of connective tissue in animals. Collagen is highly enriched in glycine (up to one-third of its amino-acid residues) and somewhat less so in proline plus 3- and 4-hydroxyproline (about 21%).
Timestamp Action Category Detail
2018-02-18 Added RELATION is a GO:0032991 (protein-containing complex)
2018-02-18 Deleted RELATION is a GO:0043234 (protein complex)
2015-06-25 Deleted RELATION is a GO:0005575 (cellular_component)
2015-03-08 Added RELATION has part GO:0098644 (complex of collagen trimers)
2014-06-05 Added RELATION is a GO:0005575 (cellular_component)
2014-05-11 Deleted RELATION is a GO:0005575 (cellular_component)
2014-05-11 Added RELATION is a GO:0043234 (protein complex)
2014-04-10 Deleted RELATION is a GO:0044421 (obsolete extracellular region part)
2014-04-10 Added RELATION is a GO:0005575 (cellular_component)
2014-04-10 Deleted RELATION part of GO:0005578 (proteinaceous extracellular matrix)
2014-04-10 Deleted RELATION is a GO:0044420 (obsolete extracellular matrix component)
2012-10-29 Added RELATION is a GO:0044421 (obsolete extracellular region part)
2008-10-21 Deleted RELATION is a GO:0044421 (obsolete extracellular region part)
2008-04-01 Updated RELATION part of GO:0005578 (proteinaceous extracellular matrix)
2008-04-01 Updated RELATION is a GO:0044421 (obsolete extracellular region part)
2008-04-01 Updated RELATION is a GO:0044420 (obsolete extracellular matrix component)
Timestamp Action Category Detail
2009-02-05 Added XREF Wikipedia:Collagen
Timestamp Action Category Detail
2018-02-01 Updated CONSTRAINT in_taxon NCBITaxon:33208 (Metazoa)
2015-12-09 Added CONSTRAINT in_taxon NCBITaxon:33208 (Metazoa)
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