The name of this superfamily has been modified since the most recent official CATH+ release (v4_4_0). At the point of the last release, this superfamily was named:

"
Substrate Binding Domain Of DNAk; Chain A, domain 1
".

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 4: Heat shock protein SSB1

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 6 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
ATPase activity GO:0016887
Catalysis of the reaction: ATP + H2O = ADP + phosphate + 2 H+. May or may not be coupled to another reaction.
8 P11484 (/IDA) P11484 (/IDA) P11484 (/IDA) P11484 (/IDA) P11484 (/IDA) P11484 (/IDA) P11484 (/IDA) P40150 (/IDA)
Unfolded protein binding GO:0051082
Interacting selectively and non-covalently with an unfolded protein.
8 P11484 (/IDA) P11484 (/IDA) P11484 (/IDA) P11484 (/IDA) P11484 (/IDA) P11484 (/IDA) P11484 (/IDA) P40150 (/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).
7 P11484 (/IPI) P11484 (/IPI) P11484 (/IPI) P11484 (/IPI) P11484 (/IPI) P11484 (/IPI) P11484 (/IPI)
Calmodulin binding GO:0005516
Interacting selectively and non-covalently with calmodulin, a calcium-binding protein with many roles, both in the calcium-bound and calcium-free states.
7 P11484 (/IDA) P11484 (/IDA) P11484 (/IDA) P11484 (/IDA) P11484 (/IDA) P11484 (/IDA) P11484 (/IDA)
ATPase activity GO:0016887
Catalysis of the reaction: ATP + H2O = ADP + phosphate + 2 H+. May or may not be coupled to another reaction.
1 Q10284 (/ISO)
Unfolded protein binding GO:0051082
Interacting selectively and non-covalently with an unfolded protein.
1 Q10284 (/ISO)

There are 17 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
Ribosomal subunit export from nucleus GO:0000054
The directed movement of a ribosomal subunit from the nucleus into the cytoplasm.
8 P11484 (/IGI) P11484 (/IGI) P11484 (/IGI) P11484 (/IGI) P11484 (/IGI) P11484 (/IGI) P11484 (/IGI) P40150 (/IGI)
Cytoplasmic translation GO:0002181
The chemical reactions and pathways resulting in the formation of a protein in the cytoplasm. This is a ribosome-mediated process in which the information in messenger RNA (mRNA) is used to specify the sequence of amino acids in the protein.
8 P11484 (/IMP) P11484 (/IMP) P11484 (/IMP) P11484 (/IMP) P11484 (/IMP) P11484 (/IMP) P11484 (/IMP) P40150 (/IMP)
Cytoplasmic translation GO:0002181
The chemical reactions and pathways resulting in the formation of a protein in the cytoplasm. This is a ribosome-mediated process in which the information in messenger RNA (mRNA) is used to specify the sequence of amino acids in the protein.
8 P11484 (/IPI) P11484 (/IPI) P11484 (/IPI) P11484 (/IPI) P11484 (/IPI) P11484 (/IPI) P11484 (/IPI) P40150 (/IPI)
RRNA processing GO:0006364
Any process involved in the conversion of a primary ribosomal RNA (rRNA) transcript into one or more mature rRNA molecules.
8 P11484 (/IGI) P11484 (/IGI) P11484 (/IGI) P11484 (/IGI) P11484 (/IGI) P11484 (/IGI) P11484 (/IGI) P40150 (/IGI)
Regulation of translational fidelity GO:0006450
Any process that modulates the ability of the translational apparatus to interpret the genetic code.
8 P11484 (/IMP) P11484 (/IMP) P11484 (/IMP) P11484 (/IMP) P11484 (/IMP) P11484 (/IMP) P11484 (/IMP) P40150 (/IMP)
Translational frameshifting GO:0006452
A mechanism whereby different proteins may result from a single mRNA molecule, due to a change in the parsing of three nucleotides per codon relative to an initiating AUG codon.
8 P11484 (/IMP) P11484 (/IMP) P11484 (/IMP) P11484 (/IMP) P11484 (/IMP) P11484 (/IMP) P11484 (/IMP) P40150 (/IMP)
Cellular response to glucose starvation GO:0042149
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 deprivation of glucose.
8 P11484 (/IGI) P11484 (/IGI) P11484 (/IGI) P11484 (/IGI) P11484 (/IGI) P11484 (/IGI) P11484 (/IGI) P40150 (/IGI)
'de novo' cotranslational protein folding GO:0051083
The process of assisting in the correct noncovalent assembly of the ribosome-bound nascent chains of a multidomain protein whilst other parts of the protein are still being translated.
8 P11484 (/IDA) P11484 (/IDA) P11484 (/IDA) P11484 (/IDA) P11484 (/IDA) P11484 (/IDA) P11484 (/IDA) P40150 (/IDA)
Translational termination GO:0006415
The process resulting in the release of a polypeptide chain from the ribosome, usually in response to a termination codon (UAA, UAG, or UGA in the universal genetic code).
7 P11484 (/IMP) P11484 (/IMP) P11484 (/IMP) P11484 (/IMP) P11484 (/IMP) P11484 (/IMP) P11484 (/IMP)
Translation GO:0006412
The cellular metabolic process in which a protein is formed, using the sequence of a mature mRNA or circRNA molecule to specify the sequence of amino acids in a polypeptide chain. Translation is mediated by the ribosome, and begins with the formation of a ternary complex between aminoacylated initiator methionine tRNA, GTP, and initiation factor 2, which subsequently associates with the small subunit of the ribosome and an mRNA or circRNA. Translation ends with the release of a polypeptide chain from the ribosome.
1 Q5A397 (/IGI)
Filamentous growth GO:0030447
The process in which a multicellular organism, a unicellular organism or a group of unicellular organisms grow in a threadlike, filamentous shape.
1 Q5A397 (/IMP)
Response to endoplasmic reticulum stress GO:0034976
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 stress acting at the endoplasmic reticulum. ER stress usually results from the accumulation of unfolded or misfolded proteins in the ER lumen.
1 Q10284 (/ISO)
Ribosome biogenesis GO:0042254
A cellular process that results in the biosynthesis of constituent macromolecules, assembly, and arrangement of constituent parts of ribosome subunits; includes transport to the sites of protein synthesis.
1 Q10284 (/ISO)
Filamentous growth of a population of unicellular organisms GO:0044182
The process in which a group of unicellular organisms grow in a threadlike, filamentous shape.
1 Q5A397 (/IMP)
Induction by symbiont of host defense response GO:0044416
The activation by an organism of the defense response of the host organism. The host is defined as the larger of the organisms involved in a symbiotic interaction.
1 Q5A397 (/IDA)
'de novo' cotranslational protein folding GO:0051083
The process of assisting in the correct noncovalent assembly of the ribosome-bound nascent chains of a multidomain protein whilst other parts of the protein are still being translated.
1 Q10284 (/ISO)
Chaperone-mediated protein folding GO:0061077
The process of inhibiting aggregation and assisting in the covalent and noncovalent assembly of single chain polypeptides or multisubunit complexes into the correct tertiary structure that is dependent on interaction with a chaperone.
1 Q10284 (/NAS)

There are 11 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
Polysome GO:0005844
A multiribosomal structure representing a linear array of ribosomes held together by messenger RNA. They represent the active complexes in cellular protein synthesis and are able to incorporate amino acids into polypeptides both in vivo and in vitro.
8 P11484 (/IDA) P11484 (/IDA) P11484 (/IDA) P11484 (/IDA) P11484 (/IDA) P11484 (/IDA) P11484 (/IDA) P40150 (/IDA)
Plasma membrane GO:0005886
The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
8 P11484 (/HDA) P11484 (/HDA) P11484 (/HDA) P11484 (/HDA) P11484 (/HDA) P11484 (/HDA) P11484 (/HDA) P40150 (/HDA)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
7 P11484 (/IDA) P11484 (/IDA) P11484 (/IDA) P11484 (/IDA) P11484 (/IDA) P11484 (/IDA) P11484 (/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 Q10284 (/IDA) Q876N3 (/IDA)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
1 P40150 (/HDA)
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
1 Q10284 (/HDA)
Plasma membrane GO:0005886
The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
1 Q5A397 (/IDA)
Fungal-type cell wall GO:0009277
A rigid yet dynamic structure surrounding the plasma membrane that affords protection from stresses and contributes to cell morphogenesis, consisting of extensively cross-linked glycoproteins and carbohydrates. The glycoproteins may be modified with N- or O-linked carbohydrates, or glycosylphosphatidylinositol (GPI) anchors; the polysaccharides are primarily branched glucans, including beta-linked and alpha-linked glucans, and may also include chitin and other carbohydrate polymers, but not cellulose or pectin. Enzymes involved in cell wall biosynthesis are also found in the cell wall. Note that some forms of fungi develop a capsule outside of the cell wall under certain circumstances; this is considered a separate structure.
1 Q5A397 (/IDA)
Cell surface GO:0009986
The external part of the cell wall and/or plasma membrane.
1 Q5A397 (/IDA)
Cytoplasmic stress granule GO:0010494
A dense aggregation in the cytosol composed of proteins and RNAs that appear when the cell is under stress.
1 P40150 (/IDA)
Yeast-form cell wall GO:0030445
The wall surrounding a cell of a dimorphic fungus growing in the single-cell budding yeast form, in contrast to the filamentous or hyphal form.
1 Q5A397 (/IDA)
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