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Gene ontology
Version 2014-12-22
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Details for protein tag
Gene ontology ID
GO:0031386
Definition
A molecular function exhibited by a protein that is covalently attached (AKA tagged or conjugated) to another protein where it acts as a marker, recognized by the cellular apparatus to target the tagged protein for some cellular process such as modification, sequestration, transport or degradation
Comment
Use this term to annotate conjugated tags, not for conjugating enzymes. At the time of writing, all known gene products with this activity are ubiquitin-like, either based on overall sequence similarity or the presence of common motifs and structures.
Synonyms
1. covalent modifier
2. protein tagging activity
3. ubiquitin
4. ubiquitin-like protein modifier
References
1. GOC: dos
2. GOC: go curators
3. PMID 19028679
4. PMID 20054389
5. PMID 6305978
Legend
is an element of the parent element
is a part of the parent element
is related to the parent element
derives from the parent element
// at least 1 tissue/ enzyme/ localization link in this branch
// tissue/ enzyme/ localization link to BRENDA
Condensed Tree View
Gene ontology
molecular_function is a
protein tag is a
Tree view
Gene ontology
biological_process is a
cellular_component is a
molecular_function is a
binding is a
catalytic activity is a
catalytic activity, acting on a protein is a
catalytic activity, acting on DNA is a
catalytic activity, acting on RNA is a
cyclase activity is a
hydrolase activity is a
isomerase activity is a
ligase activity is a
lyase activity is a
peptidoglycan muralytic activity is a
transferase activity is a
Atg8 ligase activity is a
CDP-alcohol phosphotransferase activity is a
glucanosyltransferase activity is a
Kdo transferase activity is a
mannosylphosphate transferase activity is a
molybdopterin molybdotransferase activity is a
transferase activity, transferring acyl groups is a
transferase activity, transferring aldehyde or ketonic groups is a
transferase activity, transferring alkyl or aryl (other than methyl) groups is a
transferase activity, transferring glycosyl groups is a
transferase activity, transferring nitrogenous groups is a
amidinotransferase activity is a
dATP(dGTP)-DNA purinetransferase activity is a
oximinotransaminase activity is a
pyridoxine 5'-phosphate synthase activity is a
transaminase activity is a
(R)-3-amino-2-methylpropionate-pyruvate transaminase activity is a
(S)-3-amino-2-methylpropionate transaminase activity is a
1D-1-guanidino-3-amino-1,3-dideoxy-scyllo-inositol transaminase activity is a
2,5-diaminovalerate transaminase activity is a
2-aminoadipate transaminase activity is a
2-aminoethylphosphonate-pyruvate transaminase activity is a
2-aminohexanoate transaminase activity is a
2-keto-4-methylthiobutyrate aminotransferase activity is a
2-oxo-5-methylthiopentanoate aminotransferase activity is a
2-oxo-6-methylthiohexanoate aminotransferase activity is a
4-amino-4-deoxychorismate synthase activity is a
4-aminobutyrate transaminase activity is a
4-hydroxyglutamate transaminase activity is a
5-aminovalerate transaminase activity is a
6-aminohexanoate transaminase activity is a
acetyldiaminopimelate aminotransferase activity is a
adenosylmethionine-8-amino-7-oxononanoate transaminase activity is a
alanine-glyoxylate transaminase activity is a
alanine-oxo-acid transaminase activity is a
alanine-oxomalonate transaminase activity is a
aminolevulinate transaminase activity is a
aromatic-amino-acid-glyoxylate transaminase activity is a
aromatic-amino-acid:2-oxoglutarate aminotransferase activity is a
asparagine-oxo-acid transaminase activity is a
aspartate-2-keto-4-methylthiobutyrate transaminase activity is a
aspartate-phenylpyruvate transaminase activity is a
aspartate-prephenate aminotransferase activity is a
beta-alanine-pyruvate transaminase activity is a
branched-chain amino acid:2-keto-4-methylthiobutyrate aminotransferase activity is a
branched-chain-amino-acid transaminase activity is a
butane-1,4-diamine:2-oxoglutarate aminotransferase activity is a
cephalosporin-C transaminase activity is a
cysteine-conjugate transaminase activity is a
D-4-hydroxyphenylglycine transaminase activity is a
D-alanine:2-oxoglutarate aminotransferase activity is a
D-lysine transaminase activity is a
D-methionine-pyruvate transaminase activity is a
diamine transaminase activity is a
diaminobutyrate-2-oxoglutarate transaminase activity is a
diaminobutyrate-pyruvate transaminase activity is a
dihydroxyphenylalanine transaminase activity is a
diiodotyrosine transaminase activity is a
dTDP-4-amino-4,6-dideoxy-D-glucose transaminase activity is a
dTDP-4-amino-4,6-dideoxygalactose transaminase activity is a
gamma-aminobutyrate transaminase (glyoxylate dependent) activity is a
GDP-4-dehydro-6-deoxy-D-mannose-4-aminotransferase activity is a
glutamate-prephenate aminotransferase activity is a
glycine-oxaloacetate transaminase activity is a
glycine:2-oxoglutarate aminotransferase activity is a
histidinol-phosphate transaminase activity is a
homotaurine:2-oxoglutarate aminotransferase activity is a
L,L-diaminopimelate aminotransferase activity is a
L-aspartate:2-oxoglutarate aminotransferase activity is a
L-cysteine:2-oxoglutarate aminotransferase activity is a
L-glutamine aminotransferase activity is a
L-histidine:2-oxoglutarate aminotransferase activity is a
L-leucine:2-oxoglutarate aminotransferase activity is a
L-lysine 6-transaminase activity is a
L-lysine alpha-aminotransferase is a
L-phenylalanine aminotransferase activity is a
L-tryptophan aminotransferase activity is a
L-tyrosine aminotransferase activity is a
lysine-pyruvate 6-transaminase activity is a
methionine-glyoxylate transaminase activity is a
methionine-oxo-acid transaminase activity is a
N2-acetyl-L-lysine aminotransferase activity is a
N2-acetyl-L-ornithine:2-oxoglutarate 5-aminotransferase activity is a
N6-acetyl-beta-lysine transaminase activity is a
nicotianamine aminotransferase activity is a
O-phospho-L-serine:2-oxoglutarate aminotransferase activity is a
ornithine(lysine) transaminase activity is a
ornithine-oxo-acid transaminase activity is a
pyridoxamine-oxaloacetate transaminase activity is a
pyridoxamine-phosphate transaminase activity is a
pyridoxamine-pyruvate transaminase activity is a
serine-glyoxylate transaminase activity is a
serine-pyruvate transaminase activity is a
succinyldiaminopimelate transaminase activity is a
succinylornithine transaminase activity is a
taurine-2-oxoglutarate transaminase activity is a
taurine-pyruvate aminotransferase activity is a
thyroid-hormone transaminase activity is a
tryptophan-phenylpyruvate transaminase activity is a
tyrosine:phenylpyruvate aminotransferase activity is a
UDP-2-acetamido-4-amino-2,4,6-trideoxyglucose transaminase activity is a
UDP-4-amino-4-deoxy-L-arabinose aminotransferase is a
valine-3-methyl-2-oxovalerate transaminase activity is a
valine-pyruvate transaminase activity is a
transferase activity, transferring one-carbon groups is a
transferase activity, transferring phosphorus-containing groups is a
transferase activity, transferring selenium-containing groups is a
transferase activity, transferring sulfur-containing groups is a
UDP-L-rhamnose synthase activity is a
molecular transducer activity is a
nutrient reservoir activity is a
protein tag is a
small molecule sensor activity is a
structural molecule activity is a
transcription regulator activity is a
transporter activity is a