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CATH Superfamily 3.40.630.30

Gcn5-related N-acetyltransferase (GNAT)

The name of this superfamily has been modified since the most recent official CATH+ release (v4_3_0). At the point of the last release, this superfamily was: waiting to be named.

Functional Families

Overview of the Structural Clusters (SC) and Functional Families within this CATH Superfamily. Clusters with a representative structure are represented by a filled circle.
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FunFam 89: Mycothiol acetyltransferase

Please note: GO annotations are assigned to the full protein sequence rather than individual protein domains. Since a given protein can contain multiple domains, it is possible that some of the annotations below come from additional domains that occur in the same protein, but have been classified elsewhere in CATH.

There are 3 GO terms relating to "molecular function"

The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.
GO Term Annotations Evidence
Mycothiol synthase activity GO:0035447
Catalysis of the reaction: 1-D-myo-inosityl-2-L-cysteinylamido-2-deoxy-alpha-D-glucopyranoside + acetyl-CoA = mycothiol + coenzyme A + H+. Mycothiol is also known as AcCys-GlcN-Ins and 1-D-myo-inosityl-2-L-cysteinylamido-2-deoxy-alpha-D-glucopyranoside as Cys-GlcN-Ins or desacetylmycothiol.
 13 P9WJM7 (/IDA) P9WJM7 (/IDA) P9WJM7 (/IDA) P9WJM7 (/IDA) P9WJM7 (/IDA) P9WJM7 (/IDA) P9WJM7 (/IDA) P9WJM7 (/IDA) P9WJM7 (/IDA) P9WJM7 (/IDA)
(3 more)
Mycothiol synthase activity GO:0035447
Catalysis of the reaction: 1-D-myo-inosityl-2-L-cysteinylamido-2-deoxy-alpha-D-glucopyranoside + acetyl-CoA = mycothiol + coenzyme A + H+. Mycothiol is also known as AcCys-GlcN-Ins and 1-D-myo-inosityl-2-L-cysteinylamido-2-deoxy-alpha-D-glucopyranoside as Cys-GlcN-Ins or desacetylmycothiol.
 13 P9WJM7 (/IMP) P9WJM7 (/IMP) P9WJM7 (/IMP) P9WJM7 (/IMP) P9WJM7 (/IMP) P9WJM7 (/IMP) P9WJM7 (/IMP) P9WJM7 (/IMP) P9WJM7 (/IMP) P9WJM7 (/IMP)
(3 more)
Mycothiol synthase activity GO:0035447
Catalysis of the reaction: 1-D-myo-inosityl-2-L-cysteinylamido-2-deoxy-alpha-D-glucopyranoside + acetyl-CoA = mycothiol + coenzyme A + H+. Mycothiol is also known as AcCys-GlcN-Ins and 1-D-myo-inosityl-2-L-cysteinylamido-2-deoxy-alpha-D-glucopyranoside as Cys-GlcN-Ins or desacetylmycothiol.
 13 P9WJM7 (/TAS) P9WJM7 (/TAS) P9WJM7 (/TAS) P9WJM7 (/TAS) P9WJM7 (/TAS) P9WJM7 (/TAS) P9WJM7 (/TAS) P9WJM7 (/TAS) P9WJM7 (/TAS) P9WJM7 (/TAS)
(3 more)

There are 6 GO terms relating to "biological process"

The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.
GO Term Annotations Evidence
Mycothiol biosynthetic process GO:0010125
The chemical reactions and pathways resulting in the formation of mycothiol, which consists of N-acetyl-L-cysteine linked to a pseudodisaccharide, D-glucosamine and myo-inositol. Mycothiol is produced in actinomycetes like mycobacteria and serves similar functions to glutathione.
 13 P9WJM7 (/IDA) P9WJM7 (/IDA) P9WJM7 (/IDA) P9WJM7 (/IDA) P9WJM7 (/IDA) P9WJM7 (/IDA) P9WJM7 (/IDA) P9WJM7 (/IDA) P9WJM7 (/IDA) P9WJM7 (/IDA)
(3 more)
Mycothiol biosynthetic process GO:0010125
The chemical reactions and pathways resulting in the formation of mycothiol, which consists of N-acetyl-L-cysteine linked to a pseudodisaccharide, D-glucosamine and myo-inositol. Mycothiol is produced in actinomycetes like mycobacteria and serves similar functions to glutathione.
 13 P9WJM7 (/TAS) P9WJM7 (/TAS) P9WJM7 (/TAS) P9WJM7 (/TAS) P9WJM7 (/TAS) P9WJM7 (/TAS) P9WJM7 (/TAS) P9WJM7 (/TAS) P9WJM7 (/TAS) P9WJM7 (/TAS)
(3 more)
Mycothiol metabolic process GO:0010126
The chemical reactions and pathways involving mycothiol, which consists of N-acetyl-L-cysteine linked to a pseudodisaccharide, D-glucosamine and myo-inositol. Mycothiol is produced in actinomycetes like mycobacteria and serves similar functions to glutathione.
 13 P9WJM7 (/IMP) P9WJM7 (/IMP) P9WJM7 (/IMP) P9WJM7 (/IMP) P9WJM7 (/IMP) P9WJM7 (/IMP) P9WJM7 (/IMP) P9WJM7 (/IMP) P9WJM7 (/IMP) P9WJM7 (/IMP)
(3 more)
Growth of symbiont in host cell GO:0044119
The increase in size or mass of symbiont, occurring in its host's cell. The host is defined as the larger of the organisms involved in a symbiotic interaction.
 13 P9WJM7 (/IMP) P9WJM7 (/IMP) P9WJM7 (/IMP) P9WJM7 (/IMP) P9WJM7 (/IMP) P9WJM7 (/IMP) P9WJM7 (/IMP) P9WJM7 (/IMP) P9WJM7 (/IMP) P9WJM7 (/IMP)
(3 more)
Cellular response to hydrogen peroxide GO:0070301
Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a hydrogen peroxide (H2O2) stimulus.
 13 P9WJM7 (/IMP) P9WJM7 (/IMP) P9WJM7 (/IMP) P9WJM7 (/IMP) P9WJM7 (/IMP) P9WJM7 (/IMP) P9WJM7 (/IMP) P9WJM7 (/IMP) P9WJM7 (/IMP) P9WJM7 (/IMP)
(3 more)
Cellular response to acidic pH GO:0071468
Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a pH stimulus with pH < 7. pH is a measure of the acidity or basicity of an aqueous solution.
 13 P9WJM7 (/IMP) P9WJM7 (/IMP) P9WJM7 (/IMP) P9WJM7 (/IMP) P9WJM7 (/IMP) P9WJM7 (/IMP) P9WJM7 (/IMP) P9WJM7 (/IMP) P9WJM7 (/IMP) P9WJM7 (/IMP)
(3 more)

There are 1 GO terms relating to "cellular component"

The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.
GO Term Annotations Evidence
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
 13 P9WJM7 (/TAS) P9WJM7 (/TAS) P9WJM7 (/TAS) P9WJM7 (/TAS) P9WJM7 (/TAS) P9WJM7 (/TAS) P9WJM7 (/TAS) P9WJM7 (/TAS) P9WJM7 (/TAS) P9WJM7 (/TAS)
(3 more)