This term is obsolete.

GO:0030955 JSON

potassium ion binding

Molecular Function

Definition (GO:0030955 GONUTS page)

Binding to a potassium ion (K+).

94,645 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
K ion binding exact

Ancestor Chart

Ancestor chart for GO:0030955
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Ancestor chart

Annotation Guidance

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

Binding term considerations Link

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
NOT-qualified manual protein P9WGE9 83332 SODC_MYCTU GO:0046872 1 NOT-qualified manual annotation exists with evidence code ECO:0000314 from this reference: PMID:15155722

Cross-references

Database ID Description
InterPro IPR001697 Pyruvate kinase
InterPro IPR012897 Potassium channel, voltage dependent, Kv1.4, tandem inactivation domain
InterPro IPR015793 Pyruvate kinase, barrel
InterPro IPR037065 Potassium channel, voltage dependent, Kv1.4, tandem inactivation domain superfamily

Cross-Ontology Relations

Relation Other Ontology ID Term
has_primary_input CHEBI CHEBI:29103 potassium(1+)

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:0030955 based on ALL annotations
The top 100 of 913 co-occurring terms
Co-occurring Term PR S% #Together #Compared
potassium ion binding
2,094.08 100.00 94,626 94,626
pyruvate kinase activity
2,082.00 71.09 67,548 67,940
glycolytic process
223.28 10.23 67,548 633,502
P-type potassium transmembrane transporter activity
465.56 10.18 14,967 67,321
diphosphate hydrolysis-driven proton transmembrane transporter activity
550.11 7.50 8,983 34,195
inorganic diphosphate phosphatase activity
214.00 5.18 8,983 87,901
potassium ion transmembrane transport
68.55 2.81 15,636 477,669
monocarboxylic acid metabolic process
95.55 2.62 5,496 120,456
potassium ion transport
62.98 2.61 15,631 519,696
magnesium ion binding
51.39 2.44 78,737 3,208,148
Totals 708206 121147627
No co-occurrence statistics for GO:0030955 based on MANUAL annotations
The top 100 of 386 co-occurring terms
Co-occurring Term PR S% #Together #Compared
potassium ion binding
16,040.15 100.00 88 88
proton binding
6,726.51 12.26 13 31
sodium ion binding
3,290.29 10.67 16 78
establishment or maintenance of transmembrane electrochemical gradient
4,476.32 10.08 12 43
polyamine binding
12,030.11 9.89 9 12
P-type potassium:proton transporter activity
4,511.29 8.11 9 32
membrane repolarization
2,618.80 6.20 8 49
P-type sodium:potassium-exchanging transporter activity
1,213.12 5.84 18 238
proton transmembrane transporter activity
1,519.59 5.17 9 95
potassium channel activity
973.87 4.84 17 280
Totals 517 10139

Change Log

Timestamp Action Category Detail
2021-05-24 Added SYNONYM K ion binding
2021-05-24 Deleted DEFINITION Interacting selectively and non-covalently with potassium (K+) ions.
2021-05-24 Added DEFINITION Binding to a potassium ion (K+).
2020-02-28 Deleted XREF MIPS_funcat:16.17.03
2019-05-04 Added XREF MIPS_funcat:16.17.03
2009-07-03 Added DEFINITION Interacting selectively and non-covalently with potassium (K+) ions.
2009-07-03 Deleted DEFINITION Interacting selectively with potassium (K+) ions.
2008-05-13 Added DEFINITION Interacting selectively with potassium (K+) ions.
2008-05-12 Deleted DEFINITION Interacting selectively with potassium (K+) ions.
2008-04-01 Updated RELATION is a GO:0031420 (alkali metal ion binding)
Timestamp Action Category Detail
2004-05-15 Added TERM potassium ion binding
Timestamp Action Category Detail
2021-05-24 Added SYNONYM K ion binding
2021-05-24 Deleted DEFINITION Interacting selectively and non-covalently with potassium (K+) ions.
2021-05-24 Added DEFINITION Binding to a potassium ion (K+).
2009-07-03 Added DEFINITION Interacting selectively and non-covalently with potassium (K+) ions.
2009-07-03 Deleted DEFINITION Interacting selectively with potassium (K+) ions.
2008-05-13 Added DEFINITION Interacting selectively with potassium (K+) ions.
2008-05-12 Deleted DEFINITION Interacting selectively with potassium (K+) ions.
2004-05-15 Added DEFINITION Interacting selectively with potassium (K+) ions.
Timestamp Action Category Detail
2008-04-01 Updated RELATION is a GO:0031420 (alkali metal ion binding)
Timestamp Action Category Detail
2020-02-28 Deleted XREF MIPS_funcat:16.17.03
2019-05-04 Added XREF MIPS_funcat:16.17.03
Timestamp Action Category Detail
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