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 named:

"
Bromodomain-like
".

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 63: histone acetyltransferase KAT2A

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 5 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
Chromatin binding GO:0003682
Interacting selectively and non-covalently with chromatin, the network of fibers of DNA, protein, and sometimes RNA, that make up the chromosomes of the eukaryotic nucleus during interphase.
2 O76216 (/IDA) Q9VTZ1 (/IDA)
Histone acetyltransferase activity GO:0004402
Catalysis of the reaction: acetyl-CoA + histone = CoA + acetyl-histone.
2 O76216 (/IDA) Q9VTZ1 (/IDA)
H3 histone acetyltransferase activity GO:0010484
Catalysis of the reaction: acetyl-CoA + histone H3 = CoA + acetyl-histone H3.
2 O76216 (/IDA) Q9VTZ1 (/IDA)
H4 histone acetyltransferase activity GO:0010485
Catalysis of the reaction: acetyl-CoA + histone H4 = CoA + acetyl-histone H4.
2 O76216 (/IDA) Q9VTZ1 (/IDA)
Protein binding GO:0005515
Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
1 O76216 (/IPI)

There are 4 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
Chromatin remodeling GO:0006338
Dynamic structural changes to eukaryotic chromatin occurring throughout the cell division cycle. These changes range from the local changes necessary for transcriptional regulation to global changes necessary for chromosome segregation.
2 O76216 (/IDA) Q9VTZ1 (/IDA)
Histone acetylation GO:0016573
The modification of a histone by the addition of an acetyl group.
2 O76216 (/IDA) Q9VTZ1 (/IDA)
Histone H3 acetylation GO:0043966
The modification of histone H3 by the addition of an acetyl group.
2 O76216 (/IDA) Q9VTZ1 (/IDA)
Histone H4 acetylation GO:0043967
The modification of histone H4 by the addition of an acetyl group.
2 O76216 (/IDA) Q9VTZ1 (/IDA)

There are 7 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
SAGA complex GO:0000124
A SAGA-type histone acetyltransferase complex that contains Spt8 (in budding yeast) or a homolog thereof; additional polypeptides include Spt group, consisting of Spt7, Spt3, and Spt20/Ada5, which interact with the TATA-binding protein (TBP); the Ada group, consisting of Ada1, Ada2, Ada3, Ada4/Gcn5, and Ada5/Spt20, which is functionally linked to the nucleosomal HAT activity; Tra1, an ATM/PI-3 kinase-related protein that targets DNA-bound activators for recruitment to promoters; the TBP-associated factor (TAF) proteins, consisting of Taf5, Taf6, Taf9, Taf10, and Taf12, which mediate nucleosomal HAT activity and are thought to help recruit the basal transcription machinery; the ubiquitin specifc protease Ubp-8.
2 O76216 (/IDA) Q9VTZ1 (/IDA)
Nucleus GO:0005634
A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
2 O76216 (/IDA) Q9VTZ1 (/IDA)
Ada2/Gcn5/Ada3 transcription activator complex GO:0005671
A multiprotein complex that possesses histone acetyltransferase and is involved in regulation of transcription. Contains either GCN5 or PCAF in a mutually exclusive manner. The budding yeast complex includes Gcn5p, two proteins of the Ada family, and two TBP-associate proteins (TAFs); analogous complexes in other species have analogous compositions, and usually contain homologs of the yeast proteins. Both ATAC- or SAGA (see GO:0000124, SAGA complex) are involved in the acetylation of histone H3K9 and K14 residues.
2 O76216 (/IDA) Q9VTZ1 (/IDA)
Polytene chromosome GO:0005700
A type of chromosome in a polyploid cell, formed when multiple copies of homologous chromosomes are aligned side by side to give a giant chromosome in which distinct chromosome bands are readily visible.
2 O76216 (/IDA) Q9VTZ1 (/IDA)
Polytene chromosome puff GO:0005703
A swelling at a site along the length of a polytene chromosome, thought to be the site of active transcription.
2 O76216 (/IDA) Q9VTZ1 (/IDA)
Nucleoplasm GO:0005654
That part of the nuclear content other than the chromosomes or the nucleolus.
1 O76216 (/TAS)
H3 histone acetyltransferase complex GO:0070775
A multisubunit complex that catalyzes the acetylation of histone H3.
1 Q9VTZ1 (/IDA)