This term is obsolete.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 5270 BI1_MYCMD 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
9,907,743.00 100.00 20 20
negative regulation of low-density lipoprotein particle receptor binding
3,302,581.00 4.55 1 3
negative regulation of low-density lipoprotein receptor activity
1,651,290.50 4.00 1 6
negative regulation of sodium ion transmembrane transporter activity
1,651,290.50 4.00 1 6
response to D-galactosamine
1,651,290.50 4.00 1 6
positive regulation of opsonization
210,803.05 2.08 10 470
cell surface pattern recognition receptor signaling pathway
192,010.53 1.90 10 516
cerebroside-sulfatase activity
200,156.42 1.71 2 99
response to methylmercury
169,363.14 1.64 6 351
low-density lipoprotein receptor particle metabolic process
143,590.48 1.14 1 69
Totals 179 81868
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
78,418.50 100.00 18 18
cell surface pattern recognition receptor signaling pathway
15,683.70 17.24 10 50
positive regulation of opsonization
15,080.48 16.67 10 52
positive regulation of low-density lipoprotein particle receptor catabolic process
22,405.29 8.70 2 7
complement activation, lectin pathway
6,480.87 7.75 10 121
response to pH
7,841.85 7.41 4 40
response to methylmercury
7,468.43 7.14 4 42
sulfuric ester hydrolase activity
5,316.51 5.48 4 59
positive regulation of lipid transport across blood-brain barrier
39,209.25 5.26 1 2
response to D-galactosamine
39,209.25 5.26 1 2
Totals 181 6977

Change Log

Timestamp Action Category Detail
2024-03-05 Added CONSTRAINT in_taxon NCBITaxon:131567 (cellular organisms)
2013-12-21 Updated TERM extrinsic component of external side of plasma membrane
2013-12-21 Added SYNONYM extrinsic to external side of plasma membrane
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 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.
2008-04-01 Updated RELATION is a GO:0019897 (extrinsic component of plasma membrane)
2008-04-01 Updated RELATION part of GO:0009897 (external side 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 SYNONYM extrinsic to external side of plasma membrane
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 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 is a GO:0019897 (extrinsic component of plasma membrane)
2008-04-01 Updated RELATION part of GO:0009897 (external side 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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