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 79138: Putative chaperone protein DnaK

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 26 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).
7 P0A6Y8 (/IPI) P0CS90 (/IPI) P0CS91 (/IPI) P22774 (/IPI) P38646 (/IPI) P38647 (/IPI) Q05931 (/IPI)
ATP binding GO:0005524
Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
3 P0A6Y8 (/IDA) Q8GUM2 (/IDA) Q9LDZ0 (/IDA)
ATPase activity GO:0016887
Catalysis of the reaction: ATP + H2O = ADP + phosphate + 2 H+. May or may not be coupled to another reaction.
3 P0A6Y8 (/IDA) P0CS90 (/IDA) P22774 (/IDA)
ATP binding GO:0005524
Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
2 F1QFC0 (/NAS) Q5XJ12 (/NAS)
Zinc ion binding GO:0008270
Interacting selectively and non-covalently with zinc (Zn) ions.
2 P0A6Y8 (/IDA) Q8GUM2 (/IDA)
ATPase activity GO:0016887
Catalysis of the reaction: ATP + H2O = ADP + phosphate + 2 H+. May or may not be coupled to another reaction.
2 F1QFC0 (/NAS) Q5XJ12 (/NAS)
Unfolded protein binding GO:0051082
Interacting selectively and non-covalently with an unfolded protein.
2 P29845 (/ISS) Q05931 (/ISS)
Protease binding GO:0002020
Interacting selectively and non-covalently with any protease or peptidase.
1 Q9K0N4 (/IPI)
RNA binding GO:0003723
Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
1 P38646 (/IDA)
RNA binding GO:0003723
Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
1 P38647 (/ISO)
ATPase activity GO:0016887
Catalysis of the reaction: ATP + H2O = ADP + phosphate + 2 H+. May or may not be coupled to another reaction.
1 P22774 (/ISO)
Sigma factor antagonist activity GO:0016989
The function of binding to a sigma factor and stopping, preventing or reducing the rate of its transcriptional activity.
1 P0A6Y8 (/IDA)
Enzyme binding GO:0019899
Interacting selectively and non-covalently with any enzyme.
1 P38647 (/IPI)
Protein domain specific binding GO:0019904
Interacting selectively and non-covalently with a specific domain of a protein.
1 A1A766 (/IPI)
Protein domain specific binding GO:0019904
Interacting selectively and non-covalently with a specific domain of a protein.
1 A1A766 (/TAS)
Enzyme regulator activity GO:0030234
Binds to and modulates the activity of an enzyme.
1 P0CS90 (/IDA)
Ubiquitin protein ligase binding GO:0031625
Interacting selectively and non-covalently with a ubiquitin protein ligase enzyme, any of the E3 proteins.
1 P38646 (/IPI)
Ubiquitin protein ligase binding GO:0031625
Interacting selectively and non-covalently with a ubiquitin protein ligase enzyme, any of the E3 proteins.
1 P38647 (/ISO)
ADP binding GO:0043531
Interacting selectively and non-covalently with ADP, adenosine 5'-diphosphate.
1 P0A6Y8 (/IDA)
Protein binding involved in protein folding GO:0044183
Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules) that contributes to the process of protein folding.
1 P0A6Y8 (/IDA)
Unfolded protein binding GO:0051082
Interacting selectively and non-covalently with an unfolded protein.
1 P0A6Y8 (/IDA)
Unfolded protein binding GO:0051082
Interacting selectively and non-covalently with an unfolded protein.
1 P83784 (/NAS)
Unfolded protein binding GO:0051082
Interacting selectively and non-covalently with an unfolded protein.
1 P38646 (/TAS)
Chaperone binding GO:0051087
Interacting selectively and non-covalently with a chaperone protein, a class of proteins that bind to nascent or unfolded polypeptides and ensure correct folding or transport.
1 P0A6Y8 (/IPI)
Chaperone binding GO:0051087
Interacting selectively and non-covalently with a chaperone protein, a class of proteins that bind to nascent or unfolded polypeptides and ensure correct folding or transport.
1 A1A766 (/TAS)
Mannan binding GO:2001065
Interacting selectively and non-covalently with mannan.
1 P0A3J0 (/IDA)

There are 51 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
Erythrocyte differentiation GO:0030218
The process in which a myeloid precursor cell acquires specializes features of an erythrocyte.
5 O35501 (/ISS) P38647 (/ISS) Q3ZCH0 (/ISS) Q5R511 (/ISS) Q5ZM98 (/ISS)
Negative regulation of erythrocyte differentiation GO:0045647
Any process that stops, prevents, or reduces the frequency, rate or extent of erythrocyte differentiation.
5 O35501 (/ISS) P38647 (/ISS) Q3ZCH0 (/ISS) Q5R511 (/ISS) Q5ZM98 (/ISS)
Negative regulation of hematopoietic stem cell differentiation GO:1902037
Any process that stops, prevents or reduces the frequency, rate or extent of hematopoietic stem cell differentiation.
4 O35501 (/ISS) Q3ZCH0 (/ISS) Q5R511 (/ISS) Q5ZM98 (/ISS)
Negative regulation of hemopoiesis GO:1903707
Any process that stops, prevents or reduces the frequency, rate or extent of hemopoiesis.
4 O35501 (/ISS) Q3ZCH0 (/ISS) Q5R511 (/ISS) Q5ZM98 (/ISS)
Protein folding GO:0006457
The process of assisting in the covalent and noncovalent assembly of single chain polypeptides or multisubunit complexes into the correct tertiary structure.
2 O34241 (/ISS) P29845 (/ISS)
Intracellular sequestering of iron ion GO:0006880
The process of binding or confining iron ions in an intracellular area such that they are separated from other components of a biological system.
2 A0A1D8PRH1 (/IMP) Q05931 (/IMP)
Response to heat GO:0009408
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a heat stimulus, a temperature stimulus above the optimal temperature for that organism.
2 P0A6Y8 (/IEP) Q9LDZ0 (/IEP)
Response to salt stress GO:0009651
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a stimulus indicating an increase or decrease in the concentration of salt (particularly but not exclusively sodium and chloride ions) in the environment.
2 Q8GUM2 (/IEP) Q9LDZ0 (/IEP)
Iron-sulfur cluster assembly GO:0016226
The incorporation of iron and exogenous sulfur into a metallo-sulfur cluster.
2 A0A1D8PRH1 (/IMP) Q05931 (/IMP)
Hemopoiesis GO:0030097
The process whose specific outcome is the progression of the myeloid and lymphoid derived organ/tissue systems of the blood and other parts of the body over time, from formation to the mature structure. The site of hemopoiesis is variable during development, but occurs primarily in bone marrow or kidney in many adult vertebrates.
2 F1QFC0 (/IMP) Q5XJ12 (/IMP)
Fin regeneration GO:0031101
The regrowth of fin tissue following its loss or destruction.
2 F1QFC0 (/IMP) Q5XJ12 (/IMP)
Response to cadmium ion GO:0046686
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a cadmium (Cd) ion stimulus.
2 Q8GUM2 (/IEP) Q9LDZ0 (/IEP)
Mitophagy GO:0000422
The autophagic process in which mitochondria are delivered to the vacuole and degraded in response to changing cellular conditions.
1 P29845 (/IMP)
Protein folding GO:0006457
The process of assisting in the covalent and noncovalent assembly of single chain polypeptides or multisubunit complexes into the correct tertiary structure.
1 P22774 (/ISO)
Protein complex assembly GO:0006461
The aggregation, arrangement and bonding together of a set of components to form a protein complex.
1 P0A6Y8 (/IDA)
Protein export from nucleus GO:0006611
The directed movement of a protein from the nucleus into the cytoplasm.
1 P38647 (/IDA)
Protein targeting to mitochondrion GO:0006626
The process of directing proteins towards and into the mitochondrion, usually mediated by mitochondrial proteins that recognize signals contained within the imported protein.
1 P39987 (/IGI)
Protein targeting to mitochondrion GO:0006626
The process of directing proteins towards and into the mitochondrion, usually mediated by mitochondrial proteins that recognize signals contained within the imported protein.
1 P0CS91 (/TAS)
Response to unfolded protein GO:0006986
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an unfolded protein stimulus.
1 Q8II24 (/ISS)
Response to heat GO:0009408
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a heat stimulus, a temperature stimulus above the optimal temperature for that organism.
1 P0A6Y8 (/IDA)
Response to heat GO:0009408
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a heat stimulus, a temperature stimulus above the optimal temperature for that organism.
1 Q8II24 (/ISS)
Response to virus GO:0009615
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a stimulus from a virus.
1 Q9LDZ0 (/IEP)
Response to cytokinin GO:0009735
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a cytokinin stimulus.
1 Q8GUM2 (/IDA)
Spore germination GO:0009847
The physiological and developmental changes that occur in a spore following release from dormancy up to the earliest signs of growth (e.g. emergence from a spore wall).
1 Q5B0C0 (/IMP)
Positive regulation of mitochondrial membrane potential GO:0010918
Any process that activates or increases the frequency, rate or extent of establishment or extent of a mitochondrial membrane potential, the electric potential existing across any mitochondrial membrane arising from charges in the membrane itself and from the charges present in the media on either side of the membrane.
1 P29845 (/IMP)
Iron-sulfur cluster assembly GO:0016226
The incorporation of iron and exogenous sulfur into a metallo-sulfur cluster.
1 P22774 (/IC)
Protein import into mitochondrial matrix GO:0030150
The import of proteins across the outer and inner mitochondrial membranes into the matrix. Unfolded proteins enter the mitochondrial matrix with a chaperone protein; the information required to target the precursor protein from the cytosol to the mitochondrial matrix is contained within its N-terminal matrix-targeting sequence. Translocation of precursors to the matrix occurs at the rare sites where the outer and inner membranes are close together.
1 P0CS90 (/IDA)
Protein import into mitochondrial matrix GO:0030150
The import of proteins across the outer and inner mitochondrial membranes into the matrix. Unfolded proteins enter the mitochondrial matrix with a chaperone protein; the information required to target the precursor protein from the cytosol to the mitochondrial matrix is contained within its N-terminal matrix-targeting sequence. Translocation of precursors to the matrix occurs at the rare sites where the outer and inner membranes are close together.
1 P0CS90 (/IMP)
Protein import into mitochondrial matrix GO:0030150
The import of proteins across the outer and inner mitochondrial membranes into the matrix. Unfolded proteins enter the mitochondrial matrix with a chaperone protein; the information required to target the precursor protein from the cytosol to the mitochondrial matrix is contained within its N-terminal matrix-targeting sequence. Translocation of precursors to the matrix occurs at the rare sites where the outer and inner membranes are close together.
1 P22774 (/ISO)
Erythrocyte differentiation GO:0030218
The process in which a myeloid precursor cell acquires specializes features of an erythrocyte.
1 P38646 (/IMP)
Erythrocyte differentiation GO:0030218
The process in which a myeloid precursor cell acquires specializes features of an erythrocyte.
1 P38647 (/ISO)
Positive regulation of endodeoxyribonuclease activity GO:0032079
Any process that activates or increases the frequency, rate or extent of endodeoxyribonuclease activity, the hydrolysis of ester linkages within deoxyribonucleic acid by creating internal breaks.
1 P0CS90 (/IDA)
Cellular response to unfolded protein GO:0034620
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 an unfolded protein stimulus.
1 P0A6Y8 (/IDA)
Protein refolding GO:0042026
The process carried out by a cell that restores the biological activity of an unfolded or misfolded protein, using helper proteins such as chaperones.
1 P0CS90 (/IDA)
Protein refolding GO:0042026
The process carried out by a cell that restores the biological activity of an unfolded or misfolded protein, using helper proteins such as chaperones.
1 P39987 (/IGI)
Protein refolding GO:0042026
The process carried out by a cell that restores the biological activity of an unfolded or misfolded protein, using helper proteins such as chaperones.
1 P0CS90 (/IMP)
Negative regulation of apoptotic process GO:0043066
Any process that stops, prevents, or reduces the frequency, rate or extent of cell death by apoptotic process.
1 P38646 (/TAS)
Protein complex disassembly GO:0043241
The disaggregation of a protein complex into its constituent components. Protein complexes may have other associated non-protein prosthetic groups, such as nucleic acids, metal ions or carbohydrate groups.
1 P0A6Y8 (/IDA)
Protein unfolding GO:0043335
The process of assisting in the disassembly of non-covalent linkages in a protein or protein aggregate, often where the proteins are in a non-functional or denatured state.
1 P0CS90 (/IMP)
Interaction with host via substance in symbiont cell outer membrane GO:0044045
An interaction with the host organism mediated by a substance in the symbiont cell outer membrane - a lipid bilayer that forms the outermost layer of the symbiont cell envelope. The host is defined as the larger of the organisms involved in a symbiotic interaction.
1 Q9K0N4 (/IDA)
Negative regulation of erythrocyte differentiation GO:0045647
Any process that stops, prevents, or reduces the frequency, rate or extent of erythrocyte differentiation.
1 P38646 (/IMP)
Negative regulation of erythrocyte differentiation GO:0045647
Any process that stops, prevents, or reduces the frequency, rate or extent of erythrocyte differentiation.
1 P38647 (/ISO)
Chaperone mediated protein folding requiring cofactor GO:0051085
The process of assisting in the correct posttranslational noncovalent assembly of proteins, which is dependent on additional protein cofactors. This process occurs over one or several cycles of nucleotide hydrolysis-dependent binding and release.
1 P0A6Y8 (/IDA)
Chaperone mediated protein folding requiring cofactor GO:0051085
The process of assisting in the correct posttranslational noncovalent assembly of proteins, which is dependent on additional protein cofactors. This process occurs over one or several cycles of nucleotide hydrolysis-dependent binding and release.
1 P0A6Y8 (/IMP)
Protein maturation GO:0051604
Any process leading to the attainment of the full functional capacity of a protein.
1 Q05931 (/IMP)
Chaperone cofactor-dependent protein refolding GO:0070389
The process of assisting in the restoration of the biological activity of an unfolded or misfolded protein, which is dependent on additional protein cofactors. This process occurs over one or several cycles of nucleotide hydrolysis-dependent binding and release.
1 P0A6Y8 (/IDA)
Mitochondrion morphogenesis GO:0070584
The process in which the anatomical structures of a mitochondrion are generated and organized.
1 P29845 (/IMP)
Cellular response to osmotic stress GO:0071470
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 stimulus indicating an increase or decrease in the concentration of solutes outside the organism or cell.
1 Q5B0C0 (/IEP)
Aggregation of unicellular organisms GO:0098630
The clustering together of unicellular organisms in suspension form aggregates.
1 P0A3J0 (/IDA)
Negative regulation of hematopoietic stem cell differentiation GO:1902037
Any process that stops, prevents or reduces the frequency, rate or extent of hematopoietic stem cell differentiation.
1 P38647 (/IMP)
Negative regulation of hemopoiesis GO:1903707
Any process that stops, prevents or reduces the frequency, rate or extent of hemopoiesis.
1 P38647 (/IMP)

There are 36 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
Mitochondrion GO:0005739
A semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration.
8 P22774 (/IDA) P29845 (/IDA) P38646 (/IDA) P38647 (/IDA) P39987 (/IDA) Q8GUM2 (/IDA) Q8II24 (/IDA) Q9LDZ0 (/IDA)
Mitochondrial nucleoid GO:0042645
The region of a mitochondrion to which the DNA is confined.
3 P0CS90 (/IDA) P38646 (/IDA) P39987 (/IDA)
Cell wall GO:0005618
The rigid or semi-rigid envelope lying outside the cell membrane of plant, fungal, most prokaryotic cells and some protozoan parasites, maintaining their shape and protecting them from osmotic lysis. In plants it is made of cellulose and, often, lignin; in fungi it is composed largely of polysaccharides; in bacteria it is composed of peptidoglycan; in protozoan parasites such as Giardia species, it's made of carbohydrates and proteins.
2 Q8GUM2 (/IDA) Q9LDZ0 (/IDA)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
2 P38646 (/TAS) P38647 (/TAS)
Mitochondrial matrix GO:0005759
The gel-like material, with considerable fine structure, that lies in the matrix space, or lumen, of a mitochondrion. It contains the enzymes of the tricarboxylic acid cycle and, in some organisms, the enzymes concerned with fatty acid oxidation.
2 P38647 (/IDA) Q05931 (/IDA)
Mitochondrial matrix GO:0005759
The gel-like material, with considerable fine structure, that lies in the matrix space, or lumen, of a mitochondrion. It contains the enzymes of the tricarboxylic acid cycle and, in some organisms, the enzymes concerned with fatty acid oxidation.
2 F1QFC0 (/NAS) Q5XJ12 (/NAS)
Vacuolar membrane GO:0005774
The lipid bilayer surrounding the vacuole and separating its contents from the cytoplasm of the cell.
2 Q8GUM2 (/IDA) Q9LDZ0 (/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 P0A6Y8 (/IDA) P0C922 (/IDA)
Cell surface GO:0009986
The external part of the cell wall and/or plasma membrane.
2 P0A3J0 (/IDA) P83784 (/IDA)
Presequence translocase-associated import motor GO:0001405
Protein complex located on the matrix side of the mitochondrial inner membrane and associated with the presequence translocase complex; hydrolyzes ATP to provide the force to drive import of proteins into the mitochondrial matrix.
1 P0CS90 (/IDA)
Presequence translocase-associated import motor GO:0001405
Protein complex located on the matrix side of the mitochondrial inner membrane and associated with the presequence translocase complex; hydrolyzes ATP to provide the force to drive import of proteins into the mitochondrial matrix.
1 P22774 (/ISO)
Intracellular GO:0005622
The living contents of a cell; the matter contained within (but not including) the plasma membrane, usually taken to exclude large vacuoles and masses of secretory or ingested material. In eukaryotes it includes the nucleus and cytoplasm.
1 Q4WJ30 (/IDA)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
1 P0A6Y8 (/IDA)
Mitochondrion GO:0005739
A semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration.
1 P38647 (/ISO)
Mitochondrion GO:0005739
A semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration.
1 P29845 (/ISS)
Mitochondrion GO:0005739
A semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration.
1 P38646 (/TAS)
Mitochondrial inner membrane GO:0005743
The inner, i.e. lumen-facing, lipid bilayer of the mitochondrial envelope. It is highly folded to form cristae.
1 P0CS90 (/IDA)
Mitochondrial inner membrane GO:0005743
The inner, i.e. lumen-facing, lipid bilayer of the mitochondrial envelope. It is highly folded to form cristae.
1 P0CS91 (/TAS)
Mitochondrial intermembrane space GO:0005758
The region between the inner and outer lipid bilayers of the mitochondrial envelope.
1 P0CS91 (/TAS)
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 P0CS91 (/TAS)
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 P83784 (/IDA)
Focal adhesion GO:0005925
Small region on the surface of a cell that anchors the cell to the extracellular matrix and that forms a point of termination of actin filaments.
1 P38646 (/IDA)
Focal adhesion GO:0005925
Small region on the surface of a cell that anchors the cell to the extracellular matrix and that forms a point of termination of actin filaments.
1 P38647 (/ISO)
Chloroplast GO:0009507
A chlorophyll-containing plastid with thylakoids organized into grana and frets, or stroma thylakoids, and embedded in a stroma.
1 Q9LDZ0 (/IDA)
Membrane GO:0016020
A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
1 P0A6Y8 (/IDA)
Symbiont-containing vacuole GO:0020003
Membrane-bounded vacuole within a host cell in which a symbiont organism resides. The vacuole membrane is derived from both the host and symbiont.
1 P27542 (/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 P83784 (/IDA)
Extracellular matrix GO:0031012
A structure lying external to one or more cells, which provides structural support for cells or tissues.
1 P38646 (/IDA)
Extracellular matrix GO:0031012
A structure lying external to one or more cells, which provides structural support for cells or tissues.
1 P38647 (/ISO)
External side of cell outer membrane GO:0031240
The side of the outer membrane that is opposite to the side that faces the periplasm of the cell.
1 Q9K0N4 (/IDA)
Mitochondrial nucleoid GO:0042645
The region of a mitochondrion to which the DNA is confined.
1 P38647 (/ISO)
Myelin sheath GO:0043209
An electrically insulating fatty layer that surrounds the axons of many neurons. It is an outgrowth of glial cells: Schwann cells supply the myelin for peripheral neurons while oligodendrocytes supply it to those of the central nervous system.
1 P38647 (/IDA)
Protein complex GO:0043234
A stable macromolecular complex composed (only) of two or more polypeptide subunits along with any covalently attached molecules (such as lipid anchors or oligosaccharide) or non-protein prosthetic groups (such as nucleotides or metal ions). Prosthetic group in this context refers to a tightly bound cofactor. The component polypeptide subunits may be identical.
1 P0A6Y8 (/IDA)
Extracellular exosome GO:0070062
A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
1 P38646 (/IDA)
Extracellular exosome GO:0070062
A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
1 P38647 (/ISO)
Biofilm matrix GO:0097311
A structure lying external to bacterial cells. A biofilm is an aggregate of surface-associated bacteria, and the biofilm matrix is the envelope of polymeric substances that surrounds the bacteria.
1 P83784 (/IDA)