go_id,ontology,go_term,term_definition,evidence
GO:0005201,MF,"extracellular matrix structural constituent","The action of a molecule that contributes to the structural integrity of the extracellular matrix.",IBA
GO:0005576,CC,"extracellular region","The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.",IEA
GO:0005587,CC,"collagen type IV trimer","A collagen heterotrimer containing type IV alpha chains; [alpha1(IV)]2alpha2(IV) trimers are commonly observed, although more type IV alpha chains exist and may be present in type IV trimers; type IV collagen triple helices associate to form 3 dimensional nets within basement membranes.",TAS
GO:0005788,CC,"endoplasmic reticulum lumen","The volume enclosed by the membranes of the endoplasmic reticulum.",IDA
GO:0007155,BP,"cell adhesion","The attachment of a cell, either to another cell or to an underlying substrate such as the extracellular matrix, via cell adhesion molecules.",IEA
GO:0030198,BP,"extracellular matrix organization","A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of an extracellular matrix.",IEA
GO:0030574,BP,"collagen catabolic process","The proteolytic chemical reactions and pathways resulting in the breakdown of collagen in the extracellular matrix, usually carried out by proteases secreted by nearby cells.",TAS