This term is obsolete.

GO:0031232 JSON

extrinsic component of external side of plasma membrane

Cellular Component

Definition (GO:0031232 GONUTS page)

The component of a plasma membrane consisting of gene products and protein complexes that are loosely bound to its external surface, but not integrated into the hydrophobic region.

20 annotations

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.

Synonym Type
extrinsic to external side of plasma membrane narrow
extrinsic to external leaflet of plasma membrane exact

Ancestor Chart

Ancestor chart for GO:0031232
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Ancestor chart

Child Terms

This table lists all terms that are direct descendants (child terms) of GO:0031232

Child Term Relationship to
GO:0031232
extrinsic component of periplasmic side of plasma membrane
is_a

Annotation Guidance

Usage of this term is subject to the following annotation guidelines:

Discerning the appropriate spatial relationship between a membrane and a gene product Link

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:0031232 extrinsic component of external side of plasma membrane Only in Taxon 131567 cellular organisms

More information on taxon constraints in GO is available here

Annotation Blacklist

This list aims to correct incorrect annotations to UniProtKB accessions inferred from electronic annotation (IEA) methods that are supplied by the UniProt-GOA project to the GO Consortium:

Category Entity Type Entity ID Taxon ID Entity Name Ancestor GO ID Reason Rule/Method ID
IEA Review protein O63264 4957 ZBI1_ZYGBI GO:0016020 Proteins appear to be intron-encoded endonucleases that hit InterPro cytochrome b/b6 (IPR016175) and Di-haem cytochrome (IPR016174) entries. Communicated by InterPro 29-05-2012.
IEA Review protein P03879 559292 MBI4_YEAST GO:0016020 Proteins appear to be intron-encoded endonucleases that hit InterPro cytochrome b/b6 (IPR016175) and Di-haem cytochrome (IPR016174) entries. Communicated by InterPro 29-05-2012.
IEA Review protein P03880 162425 ANI1_EMEND GO:0016020 Proteins appear to be intron-encoded endonucleases that hit InterPro cytochrome b/b6 (IPR016175) and Di-haem cytochrome (IPR016174) entries. Communicated by InterPro 29-05-2012.
IEA Review protein P03882 559292 SCE1_YEAST GO:0016020 Proteins appear to be intron-encoded endonucleases that hit InterPro cytochrome b/b6 (IPR016175) and Di-haem cytochrome (IPR016174) entries. Communicated by InterPro 29-05-2012.
IEA Review protein Q0H8X2 237631 BI1_USTMA GO:0016020 Proteins appear to be intron-encoded endonucleases that hit InterPro cytochrome b/b6 (IPR016175) and Di-haem cytochrome (IPR016174) entries. Communicated by InterPro 29-05-2012.
IEA Review protein Q35127 367110 MBI1_NEUCR GO:0016020 Proteins appear to be intron-encoded endonucleases that hit InterPro cytochrome b/b6 (IPR016175) and Di-haem cytochrome (IPR016174) entries. Communicated by InterPro 29-05-2012.
NOT-qualified manual complex CPX-1070 9606 Amyloid-beta protein 42 complex GO:0009897 1 NOT-qualified manual annotation exists with evidence code ECO:0000314 from this reference: PMID:15537891
NOT-qualified manual protein A0A022QST3 4155 A0A022QST3_ERYGU GO:0005886 1 NOT-qualified manual annotation exists with evidence code ECO:0000318 from this reference: GO_REF:0000033
NOT-qualified manual protein A0A022S0M6 4155 A0A022S0M6_ERYGU GO:0005886 1 NOT-qualified manual annotation exists with evidence code ECO:0000318 from this reference: GO_REF:0000033
NOT-qualified manual protein A0A059AQE2 71139 A0A059AQE2_EUCGR GO:0005886 1 NOT-qualified manual annotation exists with evidence code ECO:0000318 from this reference: GO_REF:0000033

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:0031232 based on ALL annotations
The top 100 of 256 co-occurring terms
Co-occurring Term PR S% #Together #Compared
extrinsic component of external side of plasma membrane
9,746,939.00 100.00 20 20
response to D-galactosamine
9,746,939.00 5.00 1 1
negative regulation of low-density lipoprotein particle receptor binding
3,248,979.80 4.55 1 3
negative regulation of sodium ion transmembrane transporter activity
1,624,489.90 4.00 1 6
negative regulation of low-density lipoprotein receptor activity
1,082,993.20 3.57 1 9
positive regulation of opsonization
207,381.67 2.08 10 470
cell surface pattern recognition receptor signaling pathway
189,260.95 1.90 10 515
cerebroside-sulfatase activity
196,907.88 1.71 2 99
response to methylmercury
162,901.50 1.61 6 359
low-density lipoprotein receptor particle metabolic process
141,260.00 1.14 1 69
Totals 179 81221
No co-occurrence statistics for GO:0031232 based on MANUAL annotations
The top 100 of 234 co-occurring terms
Co-occurring Term PR S% #Together #Compared
extrinsic component of external side of plasma membrane
71,766.61 100.00 18 18
cell surface pattern recognition receptor signaling pathway
14,646.25 17.54 10 49
positive regulation of opsonization
13,801.27 16.67 10 52
complement activation, lectin pathway
7,886.44 10.10 10 91
positive regulation of low-density lipoprotein particle receptor catabolic process
23,922.21 9.09 2 6
response to pH
7,176.66 7.41 4 40
response to methylmercury
6,675.96 7.02 4 43
very-low-density lipoprotein particle receptor binding
7,176.66 5.56 2 20
response to D-galactosamine
71,766.61 5.56 1 1
sulfuric ester hydrolase activity
4,865.53 5.48 4 59
Totals 181 6826

Change Log

Timestamp Action Category Detail
2024-03-05 Added CONSTRAINT in_taxon NCBITaxon:131567 (cellular organisms)
2013-12-21 Added DEFINITION The component of a plasma membrane consisting of gene products and protein complexes that are loosely bound to its external surface, but not integrated into the hydrophobic region.
2013-12-21 Added SYNONYM extrinsic to external side of plasma membrane
2013-12-21 Deleted DEFINITION Loosely bound to the surface of the plasma membrane that faces away from the cytoplasm, but not integrated into the hydrophobic region.
2013-12-21 Updated TERM extrinsic component of external side of plasma membrane
2013-07-24 Added SYNONYM extrinsic to external leaflet of plasma membrane
2008-05-13 Added DEFINITION Loosely bound to the surface of the plasma membrane that faces away from the cytoplasm, but not integrated into the hydrophobic region.
2008-05-12 Deleted DEFINITION Loosely bound to the surface of the plasma membrane that faces away from the cytoplasm, but not integrated into the hydrophobic region.
2008-04-01 Updated RELATION part of GO:0009897 (external side of plasma membrane)
2008-04-01 Updated RELATION is a GO:0019897 (extrinsic component of plasma membrane)
Timestamp Action Category Detail
2013-12-21 Updated TERM extrinsic component of external side of plasma membrane
2005-03-01 Added TERM extrinsic to external side of plasma membrane
Timestamp Action Category Detail
2013-12-21 Added DEFINITION The component of a plasma membrane consisting of gene products and protein complexes that are loosely bound to its external surface, but not integrated into the hydrophobic region.
2013-12-21 Added SYNONYM extrinsic to external side of plasma membrane
2013-12-21 Deleted DEFINITION Loosely bound to the surface of the plasma membrane that faces away from the cytoplasm, but not integrated into the hydrophobic region.
2013-07-24 Added SYNONYM extrinsic to external leaflet of plasma membrane
2008-05-13 Added DEFINITION Loosely bound to the surface of the plasma membrane that faces away from the cytoplasm, but not integrated into the hydrophobic region.
2008-05-12 Deleted DEFINITION Loosely bound to the surface of the plasma membrane that faces away from the cytoplasm, but not integrated into the hydrophobic region.
2005-03-01 Added DEFINITION Loosely bound to the surface of the plasma membrane that faces away from the cytoplasm, but not integrated into the hydrophobic region.
Timestamp Action Category Detail
2008-04-01 Updated RELATION part of GO:0009897 (external side of plasma membrane)
2008-04-01 Updated RELATION is a GO:0019897 (extrinsic component of plasma membrane)
Timestamp Action Category Detail
Timestamp Action Category Detail
2024-03-05 Added CONSTRAINT in_taxon NCBITaxon:131567 (cellular organisms)
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