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: 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 2: ATP-dependent Clp protease ATP-binding subunit Clp...

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 15 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).
192 O76031 (/IPI) O76031 (/IPI) P0A6H1 (/IPI) P0A6H1 (/IPI) P0A6H1 (/IPI) P0A6H1 (/IPI) P0A6H1 (/IPI) P0A6H1 (/IPI) P0A6H1 (/IPI) P0A6H1 (/IPI)
(182 more)
ATPase activity GO:0016887
Catalysis of the reaction: ATP + H2O = ADP + phosphate + 2 H+. May or may not be coupled to another reaction.
183 O76031 (/IDA) O76031 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA)
(173 more)
ATP binding GO:0005524
Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
182 P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA)
(172 more)
Protease binding GO:0002020
Interacting selectively and non-covalently with any protease or peptidase.
180 P0A6H1 (/IPI) P0A6H1 (/IPI) P0A6H1 (/IPI) P0A6H1 (/IPI) P0A6H1 (/IPI) P0A6H1 (/IPI) P0A6H1 (/IPI) P0A6H1 (/IPI) P0A6H1 (/IPI) P0A6H1 (/IPI)
(170 more)
ATP-dependent peptidase activity GO:0004176
Catalysis of the reaction: ATP + H2O = ADP + phosphate, to drive the hydrolysis of peptide bonds.
180 P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA)
(170 more)
Identical protein binding GO:0042802
Interacting selectively and non-covalently with an identical protein or proteins.
180 P0A6H1 (/IPI) P0A6H1 (/IPI) P0A6H1 (/IPI) P0A6H1 (/IPI) P0A6H1 (/IPI) P0A6H1 (/IPI) P0A6H1 (/IPI) P0A6H1 (/IPI) P0A6H1 (/IPI) P0A6H1 (/IPI)
(170 more)
Disordered domain specific binding GO:0097718
Interacting selectively and non-covalently with a disordered domain of a protein.
180 P0A6H1 (/IPI) P0A6H1 (/IPI) P0A6H1 (/IPI) P0A6H1 (/IPI) P0A6H1 (/IPI) P0A6H1 (/IPI) P0A6H1 (/IPI) P0A6H1 (/IPI) P0A6H1 (/IPI) P0A6H1 (/IPI)
(170 more)
Peptidase activity GO:0008233
Catalysis of the hydrolysis of a peptide bond. A peptide bond is a covalent bond formed when the carbon atom from the carboxyl group of one amino acid shares electrons with the nitrogen atom from the amino group of a second amino acid.
12 Q9KQS7 (/ISS) Q9KQS7 (/ISS) Q9KQS7 (/ISS) Q9KQS7 (/ISS) Q9KQS7 (/ISS) Q9KQS7 (/ISS) Q9KQS7 (/ISS) Q9KQS7 (/ISS) Q9KQS7 (/ISS) Q9KQS7 (/ISS)
(2 more)
Serine-type endopeptidase activity GO:0004252
Catalysis of the hydrolysis of internal, alpha-peptide bonds in a polypeptide chain by a catalytic mechanism that involves a catalytic triad consisting of a serine nucleophile that is activated by a proton relay involving an acidic residue (e.g. aspartate or glutamate) and a basic residue (usually histidine).
3 A0A0B4LID7 (/ISS) Q960M5 (/ISS) Q9VDS7 (/ISS)
ATP binding GO:0005524
Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
2 O76031 (/ISS) O76031 (/ISS)
Peptidase activator activity GO:0016504
Binds to and increases the activity of a peptidase, any enzyme that catalyzes the hydrolysis peptide bonds.
2 O76031 (/IDA) O76031 (/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 O76031 (/ISS) O76031 (/ISS)
Peptidase activator activity GO:0016504
Binds to and increases the activity of a peptidase, any enzyme that catalyzes the hydrolysis peptide bonds.
1 Q9JHS4 (/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 Q9JHS4 (/ISO)
ATPase activity, coupled GO:0042623
Catalysis of the reaction: ATP + H2O = ADP + phosphate; this reaction directly drives some other reaction, for example ion transport across a membrane.
1 P38323 (/IDA)

There are 16 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
Protein denaturation GO:0030164
Structural change in proteins which destroys the native, active configuration without rupture of peptide bonds.
180 P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA)
(170 more)
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.
180 P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA)
(170 more)
Cell division GO:0051301
The process resulting in division and partitioning of components of a cell to form more cells; may or may not be accompanied by the physical separation of a cell into distinct, individually membrane-bounded daughter cells.
180 P0A6H1 (/IGI) P0A6H1 (/IGI) P0A6H1 (/IGI) P0A6H1 (/IGI) P0A6H1 (/IGI) P0A6H1 (/IGI) P0A6H1 (/IGI) P0A6H1 (/IGI) P0A6H1 (/IGI) P0A6H1 (/IGI)
(170 more)
Proteolysis GO:0006508
The hydrolysis of proteins into smaller polypeptides and/or amino acids by cleavage of their peptide bonds.
51 A0A0B4LID7 (/ISS) Q81LB9 (/ISS) Q81LB9 (/ISS) Q81LB9 (/ISS) Q81LB9 (/ISS) Q81LB9 (/ISS) Q81LB9 (/ISS) Q81LB9 (/ISS) Q81LB9 (/ISS) Q81LB9 (/ISS)
(41 more)
Protein catabolic process GO:0030163
The chemical reactions and pathways resulting in the breakdown of a protein by the destruction of the native, active configuration, with or without the hydrolysis of peptide bonds.
14 P50866 (/IMP) P50866 (/IMP) P50866 (/IMP) P50866 (/IMP) P50866 (/IMP) P50866 (/IMP) P50866 (/IMP) P50866 (/IMP) P50866 (/IMP) P50866 (/IMP)
(4 more)
Negative regulation of protein polymerization GO:0032272
Any process that stops, prevents, or reduces the frequency, rate or extent of the process of creating protein polymers.
9 P9WPB9 (/IDA) P9WPB9 (/IDA) P9WPB9 (/IDA) P9WPB9 (/IDA) P9WPB9 (/IDA) P9WPB9 (/IDA) P9WPB9 (/IDA) P9WPB9 (/IDA) P9WPB9 (/IDA)
Cell division GO:0051301
The process resulting in division and partitioning of components of a cell to form more cells; may or may not be accompanied by the physical separation of a cell into distinct, individually membrane-bounded daughter cells.
9 P9WPB9 (/IMP) P9WPB9 (/IMP) P9WPB9 (/IMP) P9WPB9 (/IMP) P9WPB9 (/IMP) P9WPB9 (/IMP) P9WPB9 (/IMP) P9WPB9 (/IMP) P9WPB9 (/IMP)
Proteolysis involved in cellular protein catabolic process GO:0051603
The hydrolysis of a peptide bond or bonds within a protein as part of the chemical reactions and pathways resulting in the breakdown of a protein by individual cells.
3 Q5R7N3 (/ISS) Q5U2U0 (/ISS) Q9JHS4 (/ISS)
ATP metabolic process GO:0046034
The chemical reactions and pathways involving ATP, adenosine triphosphate, a universally important coenzyme and enzyme regulator.
2 O76031 (/IDA) O76031 (/IDA)
Erythrocyte development GO:0048821
The process whose specific outcome is the progression of an erythrocyte over time, from its formation to the mature structure.
2 A0A0G2KJF1 (/IMP) Q66HW5 (/IMP)
Proteolysis involved in cellular protein catabolic process GO:0051603
The hydrolysis of a peptide bond or bonds within a protein as part of the chemical reactions and pathways resulting in the breakdown of a protein by individual cells.
2 O76031 (/IDA) O76031 (/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 P38323 (/IMP)
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 P38323 (/IMP)
ATP metabolic process GO:0046034
The chemical reactions and pathways involving ATP, adenosine triphosphate, a universally important coenzyme and enzyme regulator.
1 Q9JHS4 (/ISO)
Proteolysis involved in cellular protein catabolic process GO:0051603
The hydrolysis of a peptide bond or bonds within a protein as part of the chemical reactions and pathways resulting in the breakdown of a protein by individual cells.
1 Q9JHS4 (/ISO)
Positive regulation of protein-pyridoxal-5-phosphate linkage GO:1904287
Any process that activates or increases the frequency, rate or extent of protein-pyridoxal-5-phosphate linkage.
1 P38323 (/IDA)

There are 22 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
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
184 A0A024R5X7 (/IDA) A0A024R5X7 (/IDA) O76031 (/IDA) O76031 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA)
(174 more)
HslUV protease complex GO:0009376
A protein complex that possesses ATP-dependent protease activity; consists of an ATPase large subunit with homology to other ClpX family ATPases and a peptidase small subunit related to the proteasomal beta-subunits of eukaryotes. In the E. coli complex, a double ring-shaped homohexamer of HslV is capped on each side by a ring-shaped HslU homohexamer.
180 P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA) P0A6H1 (/IDA)
(170 more)
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.
9 P9WPB9 (/HDA) P9WPB9 (/HDA) P9WPB9 (/HDA) P9WPB9 (/HDA) P9WPB9 (/HDA) P9WPB9 (/HDA) P9WPB9 (/HDA) P9WPB9 (/HDA) P9WPB9 (/HDA)
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.
7 A0A024R5X7 (/IDA) A0A024R5X7 (/IDA) O76031 (/IDA) O76031 (/IDA) Q9FK07 (/IDA) Q9FK07 (/IDA) Q9JHS4 (/IDA)
Nucleoplasm GO:0005654
That part of the nuclear content other than the chromosomes or the nucleolus.
4 A0A024R5X7 (/IDA) A0A024R5X7 (/IDA) O76031 (/IDA) O76031 (/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.
3 A0A0B4LID7 (/ISS) Q960M5 (/ISS) Q9VDS7 (/ISS)
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.
3 O76031 (/IDA) O76031 (/IDA) P38323 (/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.
3 Q5R7N3 (/ISS) Q5U2U0 (/ISS) Q9JHS4 (/ISS)
Endopeptidase Clp complex GO:0009368
A protein complex comprised of members of the ClpX, ClpC, ClpD, ClpP or ClpR protein families. ClpPs are the proteolytic subunit of active complexes, and ClpA and ClpX form the regulatory subunits. Enzymatically active and inactive complexes can form.
3 Q5R7N3 (/ISS) Q5U2U0 (/ISS) Q9JHS4 (/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.
2 P38323 (/HDA) Q9JHS4 (/HDA)
Mitochondrial inner membrane GO:0005743
The inner, i.e. lumen-facing, lipid bilayer of the mitochondrial envelope. It is highly folded to form cristae.
2 O76031 (/ISS) O76031 (/ISS)
Endopeptidase Clp complex GO:0009368
A protein complex comprised of members of the ClpX, ClpC, ClpD, ClpP or ClpR protein families. ClpPs are the proteolytic subunit of active complexes, and ClpA and ClpX form the regulatory subunits. Enzymatically active and inactive complexes can form.
2 O76031 (/IDA) O76031 (/IDA)
Mitochondrial endopeptidase Clp complex GO:0009841
A Clp endopeptidase complex located in the mitochondrion.
2 O76031 (/IDA) O76031 (/IDA)
Mitochondrial nucleoid GO:0042645
The region of a mitochondrion to which the DNA is confined.
2 O76031 (/IDA) O76031 (/IDA)
Nucleoplasm GO:0005654
That part of the nuclear content other than the chromosomes or the nucleolus.
1 Q9JHS4 (/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 Q9JHS4 (/ISO)
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 Q9JHS4 (/HDA)
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.
1 Q9JHS4 (/ISO)
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 Q9JHS4 (/ISO)
Endopeptidase Clp complex GO:0009368
A protein complex comprised of members of the ClpX, ClpC, ClpD, ClpP or ClpR protein families. ClpPs are the proteolytic subunit of active complexes, and ClpA and ClpX form the regulatory subunits. Enzymatically active and inactive complexes can form.
1 Q9JHS4 (/ISO)
Mitochondrial endopeptidase Clp complex GO:0009841
A Clp endopeptidase complex located in the mitochondrion.
1 Q9JHS4 (/ISO)
Mitochondrial nucleoid GO:0042645
The region of a mitochondrion to which the DNA is confined.
1 Q9JHS4 (/ISO)