The name of this superfamily has been modified since the most recent official CATH+ release (v4_2_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 43921: Histone-lysine N-methyltransferase, H3 lysine-4 sp...

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
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).
3 Q5LJZ2 (/IPI) Q9UPS6 (/IPI) Q9Y7R4 (/IPI)
Histone methyltransferase activity (H3-K4 specific) GO:0042800
Catalysis of the reaction: S-adenosyl-L-methionine + histone H3 L-lysine (position 4) = S-adenosyl-L-homocysteine + histone H3 N6-methyl-L-lysine (position 4). This reaction is the addition of a methyl group onto lysine at position 4 of the histone H3 protein.
2 Q5LJZ2 (/IDA) Q9Y7R4 (/IDA)
Histone methyltransferase activity (H3-K4 specific) GO:0042800
Catalysis of the reaction: S-adenosyl-L-methionine + histone H3 L-lysine (position 4) = S-adenosyl-L-homocysteine + histone H3 N6-methyl-L-lysine (position 4). This reaction is the addition of a methyl group onto lysine at position 4 of the histone H3 protein.
2 Q5LJZ2 (/IMP) Q9Y7R4 (/IMP)
RNA binding GO:0003723
Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
1 Q9Y7R4 (/NAS)
Histone-lysine N-methyltransferase activity GO:0018024
Catalysis of the reaction: S-adenosyl-L-methionine + histone L-lysine = S-adenosyl-L-homocysteine + histone N6-methyl-L-lysine. The methylation of peptidyl-lysine in histones forms N6-methyl-L-lysine, N6,N6-dimethyl-L-lysine and N6,N6,N6-trimethyl-L-lysine derivatives.
1 Q9UPS6 (/TAS)

There are 8 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
Histone H3-K4 methylation GO:0051568
The modification of histone H3 by addition of one or more methyl groups to lysine at position 4 of the histone.
2 Q5LJZ2 (/IMP) Q9Y7R4 (/IMP)
Hematopoietic progenitor cell differentiation GO:0002244
The process in which precursor cell type acquires the specialized features of a hematopoietic progenitor cell, a class of cell types including myeloid progenitor cells and lymphoid progenitor cells.
1 Q1LY77 (/IMP)
Histone H3-K4 dimethylation GO:0044648
The modification of histone H3 by addition of two methyl groups to lysine at position 4 of the histone.
1 Q5LJZ2 (/IDA)
Positive regulation of JAK-STAT cascade GO:0046427
Any process that activates or increases the frequency, rate or extent of the JAK-STAT signaling pathway activity.
1 Q5LJZ2 (/IMP)
Histone H3-K4 methylation GO:0051568
The modification of histone H3 by addition of one or more methyl groups to lysine at position 4 of the histone.
1 Q9UPS6 (/IDA)
Heterochromatin assembly involved in chromatin silencing GO:0070869
Any process that results in the assembly of chromatin into heterochromatin and contributes to chromatin silencing.
1 Q9Y7R4 (/IC)
Histone H3-K4 trimethylation GO:0080182
The modification of histone H3 by addition of three methyl groups to lysine at position 4 of the histone.
1 Q5LJZ2 (/IDA)
Histone H3-K4 trimethylation GO:0080182
The modification of histone H3 by addition of three methyl groups to lysine at position 4 of the histone.
1 Q5LJZ2 (/IMP)

There are 12 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
Set1C/COMPASS complex GO:0048188
A conserved protein complex that catalyzes methylation of histone H3. In Saccharomyces the complex contains Shg1p, Sdc1p, Swd1p, Swd2p, Swd3p, Spp1p, Bre2p, and the trithorax-related Set1p; in mammals it contains the catalytic subunit (SETD1A or SETD1B), WDR5, WDR82, RBBP5, ASH2L/ASH2, CXXC1/CFP1, HCFC1 and DPY30.
3 Q5LJZ2 (/IDA) Q9UPS6 (/IDA) Q9Y7R4 (/IDA)
Nucleoplasm GO:0005654
That part of the nuclear content other than the chromosomes or the nucleolus.
2 A0A0A0MQV9 (/IDA) Q9UPS6 (/IDA)
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
2 A0A0A0MQV9 (/IDA) Q9UPS6 (/IDA)
Nuclear chromatin GO:0000790
The ordered and organized complex of DNA, protein, and sometimes RNA, that forms the chromosome in the nucleus.
1 Q9Y7R4 (/NAS)
Euchromatin GO:0000791
A dispersed and relatively uncompacted form of chromatin.
1 Q5LJZ2 (/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.
1 Q8CFT2 (/IDA)
Nucleoplasm GO:0005654
That part of the nuclear content other than the chromosomes or the nucleolus.
1 Q9UPS6 (/TAS)
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.
1 Q5LJZ2 (/IDA)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
1 Q9Y7R4 (/IDA)
Histone methyltransferase complex GO:0035097
A multimeric complex that is able to catalyze the addition of methyl groups to histone proteins.
1 Q9UPS6 (/IDA)
Transcriptionally active chromatin GO:0035327
The ordered and organized complex of DNA and protein that forms regions of the chromosome that are being actively transcribed.
1 Q5LJZ2 (/IDA)
Set1C/COMPASS complex GO:0048188
A conserved protein complex that catalyzes methylation of histone H3. In Saccharomyces the complex contains Shg1p, Sdc1p, Swd1p, Swd2p, Swd3p, Spp1p, Bre2p, and the trithorax-related Set1p; in mammals it contains the catalytic subunit (SETD1A or SETD1B), WDR5, WDR82, RBBP5, ASH2L/ASH2, CXXC1/CFP1, HCFC1 and DPY30.
1 Q8CFT2 (/ISS)