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 named:

"
HORMA domain
".

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.
« Back to all FunFams

FunFam 593: Meiotic asynaptic mutant 1

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
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).
2 F4HRV8 (/IPI) P20050 (/IPI)
Four-way junction DNA binding GO:0000400
Interacting selectively and non-covalently with DNA containing four-way junctions, also known as Holliday junctions, a structure where two DNA double strands are held together by reciprocal exchange of two of the four strands, one strand each from the two original helices.
1 P20050 (/IDA)
DNA binding GO:0003677
Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
1 G5EBG0 (/IDA)

There are 11 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
Synapsis GO:0007129
The meiotic cell cycle process where side by side pairing and physical juxtaposition of homologous chromosomes is created during meiotic prophase. Synapsis begins when the chromosome arms begin to pair from the clustered telomeres and ends when synaptonemal complex or linear element assembly is complete.
2 F4HRV8 (/IDA) Q76CY8 (/IDA)
Synapsis GO:0007129
The meiotic cell cycle process where side by side pairing and physical juxtaposition of homologous chromosomes is created during meiotic prophase. Synapsis begins when the chromosome arms begin to pair from the clustered telomeres and ends when synaptonemal complex or linear element assembly is complete.
2 F4HRV8 (/IMP) P20050 (/IMP)
Synaptonemal complex assembly GO:0007130
The cell cycle process in which the synaptonemal complex is formed. This is a structure that holds paired chromosomes together during prophase I of meiosis and that promotes genetic recombination.
2 G5EBG0 (/IMP) P20050 (/IMP)
Sister chromatid cohesion GO:0007062
The cell cycle process in which the sister chromatids of a replicated chromosome become tethered to each other.
1 G5EBG0 (/TAS)
Synaptonemal complex assembly GO:0007130
The cell cycle process in which the synaptonemal complex is formed. This is a structure that holds paired chromosomes together during prophase I of meiosis and that promotes genetic recombination.
1 F4JTJ9 (/TAS)
Megasporogenesis GO:0009554
The process in which the megasporocyte undergoes meiosis, giving rise to four haploid megaspores in the nucellus.
1 Q76CY8 (/IDA)
Microsporogenesis GO:0009556
The process in which the microsporocyte undergoes meiosis, giving rise to four haploid microspores.
1 Q76CY8 (/IDA)
Regulation of centriole-centriole cohesion GO:0030997
Any process that modulates the extent to which the two centrioles within a centrosome remain tightly paired; may be mediated by the assembly and disassembly of a proteinaceous linker.
1 G5EBG0 (/IMP)
Homologous chromosome segregation GO:0045143
The cell cycle process in which replicated homologous chromosomes are organized and then physically separated and apportioned to two sets during the first division of the meiotic cell cycle. Each replicated chromosome, composed of two sister chromatids, aligns at the cell equator, paired with its homologous partner; this pairing off, referred to as synapsis, permits genetic recombination. One homolog (both sister chromatids) of each morphologic type goes into each of the resulting chromosome sets.
1 G5EBG0 (/IMP)
Chiasma assembly GO:0051026
The cell cycle process in which a connection between chromatids assembles, indicating where an exchange of homologous segments has taken place by the crossing-over of non-sister chromatids.
1 F4HRV8 (/IMP)
Meiotic recombination checkpoint GO:0051598
A checkpoint that acts during late prophase I (pachytene) and prevents segregation of homologous chromosomes until recombination is completed, ensuring proper distribution of the genetic material to the gametes.
1 P20050 (/IGI)

There are 8 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
Condensed nuclear chromosome GO:0000794
A highly compacted molecule of DNA and associated proteins resulting in a cytologically distinct nuclear chromosome.
3 F4HRV8 (/IDA) G5EBG0 (/IDA) P20050 (/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 P20050 (/IDA) Q76CY8 (/IDA)
Chromosome GO:0005694
A structure composed of a very long molecule of DNA and associated proteins (e.g. histones) that carries hereditary information.
2 F4HRV8 (/IDA) G5EBG0 (/IDA)
Nuclear chromosome GO:0000228
A chromosome that encodes the nuclear genome and is found in the nucleus of a eukaryotic cell during the cell cycle phases when the nucleus is intact.
1 Q76CY8 (/IDA)
Chromatin GO:0000785
The ordered and organized complex of DNA, protein, and sometimes RNA, that forms the chromosome.
1 F4HRV8 (/IDA)
Lateral element GO:0000800
A proteinaceous core found between sister chromatids during meiotic prophase.
1 G5EBG0 (/IDA)
Lateral element GO:0000800
A proteinaceous core found between sister chromatids during meiotic prophase.
1 P20050 (/IPI)
Nucleoplasm GO:0005654
That part of the nuclear content other than the chromosomes or the nucleolus.
1 F4HRV8 (/IDA)
CATH-Gene3D is a Global Biodata Core Resource Learn more...