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 named:

"
Aldolase class I
".

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 1: Pyridoxine biosynthesis protein PDX1

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 7 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).
25 P37527 (/IPI) P37527 (/IPI) P37527 (/IPI) P37527 (/IPI) P37527 (/IPI) P37527 (/IPI) P37527 (/IPI) P37527 (/IPI) P37527 (/IPI) P37527 (/IPI)
(15 more)
Amine-lyase activity GO:0016843
Catalysis of the release of amines by the cleavage of a carbon-nitrogen bond or the reverse reaction with an amine as a substrate.
12 P9WII9 (/IDA) P9WII9 (/IDA) P9WII9 (/IDA) P9WII9 (/IDA) P9WII9 (/IDA) P9WII9 (/IDA) P9WII9 (/IDA) P9WII9 (/IDA) P9WII9 (/IDA) P9WII9 (/IDA)
(2 more)
Identical protein binding GO:0042802
Interacting selectively and non-covalently with an identical protein or proteins.
12 P37527 (/IPI) P37527 (/IPI) P37527 (/IPI) P37527 (/IPI) P37527 (/IPI) P37527 (/IPI) P37527 (/IPI) P37527 (/IPI) P37527 (/IPI) P37527 (/IPI)
(2 more)
Pyridoxal 5'-phosphate synthase (glutamine hydrolysing) activity GO:0036381
Catalysis of the reaction: D-ribose 5-phosphate + D-glyceraldehyde 3-phosphate + L-glutamine = pyridoxal 5'-phosphate + L-glutamate + 3 H2O + phosphate. The reaction occurs in two steps: L-glutamine + H2O = L-glutamate + NH3, and subsequently D-ribose 5-phosphate + D-glyceraldehyde 3-phosphate + NH3 = pyridoxal 5'-phosphate + 4 H2O + phosphate.
9 P43545 (/IDA) Q03148 (/IDA) Q03148 (/IDA) Q03148 (/IDA) Q03148 (/IDA) Q03148 (/IDA) Q03148 (/IDA) Q03148 (/IDA) Q03148 (/IDA)
Protein heterodimerization activity GO:0046982
Interacting selectively and non-covalently with a nonidentical protein to form a heterodimer.
7 O80448 (/IPI) O80448 (/IPI) Q8L940 (/IPI) Q8L940 (/IPI) Q8L940 (/IPI) Q8L940 (/IPI) Q9ZNR6 (/IPI)
Protein homodimerization activity GO:0042803
Interacting selectively and non-covalently with an identical protein to form a homodimer.
4 Q8L940 (/IPI) Q8L940 (/IPI) Q8L940 (/IPI) Q8L940 (/IPI)
GMP synthase (glutamine-hydrolyzing) activity GO:0003922
Catalysis of the reaction: ATP + XMP + L-glutamine + H2O = AMP + diphosphate + GMP + L-glutamate + 2H(+).
2 P43545 (/ISS) P53824 (/ISS)

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
Pyridoxal phosphate biosynthetic process GO:0042823
The chemical reactions and pathways resulting in the formation of pyridoxal phosphate, pyridoxal phosphorylated at the hydroxymethyl group of C-5, the active form of vitamin B6.
12 P9WII9 (/IDA) P9WII9 (/IDA) P9WII9 (/IDA) P9WII9 (/IDA) P9WII9 (/IDA) P9WII9 (/IDA) P9WII9 (/IDA) P9WII9 (/IDA) P9WII9 (/IDA) P9WII9 (/IDA)
(2 more)
Pyridoxine biosynthetic process GO:0008615
The chemical reactions and pathways resulting in the formation of pyridoxine, 2-methyl-3-hydroxy-4,5-bis(hydroxymethyl)pyridine, one of the vitamin B6 compounds.
11 O14027 (/IGI) P43545 (/IGI) P53824 (/IGI) Q03148 (/IGI) Q03148 (/IGI) Q03148 (/IGI) Q03148 (/IGI) Q03148 (/IGI) Q03148 (/IGI) Q03148 (/IGI)
(1 more)
Pyridoxine biosynthetic process GO:0008615
The chemical reactions and pathways resulting in the formation of pyridoxine, 2-methyl-3-hydroxy-4,5-bis(hydroxymethyl)pyridine, one of the vitamin B6 compounds.
10 O14027 (/IMP) Q03148 (/IMP) Q03148 (/IMP) Q03148 (/IMP) Q03148 (/IMP) Q03148 (/IMP) Q03148 (/IMP) Q03148 (/IMP) Q03148 (/IMP) Q9UW83 (/IMP)
Vitamin B6 biosynthetic process GO:0042819
The chemical reactions and pathways resulting in the formation of any of the vitamin B6 compounds; pyridoxal, pyridoxamine and pyridoxine and the active form, pyridoxal phosphate.
8 Q03148 (/IMP) Q03148 (/IMP) Q03148 (/IMP) Q03148 (/IMP) Q03148 (/IMP) Q03148 (/IMP) Q03148 (/IMP) Q03148 (/IMP)
Cellular amino acid metabolic process GO:0006520
The chemical reactions and pathways involving amino acids, carboxylic acids containing one or more amino groups, as carried out by individual cells.
4 Q8L940 (/IMP) Q8L940 (/IMP) Q8L940 (/IMP) Q8L940 (/IMP)
Response to oxidative stress GO:0006979
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 oxidative stress, a state often resulting from exposure to high levels of reactive oxygen species, e.g. superoxide anions, hydrogen peroxide (H2O2), and hydroxyl radicals.
4 Q8L940 (/IMP) Q8L940 (/IMP) Q8L940 (/IMP) Q8L940 (/IMP)
Response to lipid hydroperoxide GO:0006982
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 lipid hydroperoxide stimulus. Lipid hydroperoxide is the highly reactive primary oxygenated products of polyunsaturated fatty acids.
4 Q8L940 (/IMP) Q8L940 (/IMP) Q8L940 (/IMP) Q8L940 (/IMP)
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.
4 Q8L940 (/IMP) Q8L940 (/IMP) Q8L940 (/IMP) Q8L940 (/IMP)
Response to UV-B GO:0010224
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 UV-B radiation stimulus. UV-B radiation (UV-B light) spans the wavelengths 280 to 315 nm.
4 Q8L940 (/IGI) Q8L940 (/IGI) Q8L940 (/IGI) Q8L940 (/IGI)
Response to non-ionic osmotic stress GO:0010335
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 non-ionic solutes (e.g. mannitol, sorbitol) in the environment.
4 Q8L940 (/IMP) Q8L940 (/IMP) Q8L940 (/IMP) Q8L940 (/IMP)
Chlorophyll metabolic process GO:0015994
The chemical reactions and pathways involving chlorophyll, any compound of magnesium complexed in a porphyrin (tetrapyrrole) ring and which functions as a photosynthetic pigment.
4 Q8L940 (/IMP) Q8L940 (/IMP) Q8L940 (/IMP) Q8L940 (/IMP)
Hyperosmotic salinity response GO:0042538
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 detection of, or exposure to, an increase in the concentration of salt (particularly but not exclusively sodium and chloride ions) in the environment.
4 Q8L940 (/IMP) Q8L940 (/IMP) Q8L940 (/IMP) Q8L940 (/IMP)
Pyridoxine biosynthetic process GO:0008615
The chemical reactions and pathways resulting in the formation of pyridoxine, 2-methyl-3-hydroxy-4,5-bis(hydroxymethyl)pyridine, one of the vitamin B6 compounds.
2 P43545 (/ISS) P53824 (/ISS)
Thiamine biosynthetic process GO:0009228
The chemical reactions and pathways resulting in the formation of thiamine (vitamin B1), a water soluble vitamin present in fresh vegetables and meats, especially liver.
2 P43545 (/IGI) P53824 (/IGI)
Cysteine biosynthetic process from serine GO:0006535
The chemical reactions and pathways resulting in the formation of cysteine from other compounds, including serine.
1 O14027 (/IMP)
Pyridoxine metabolic process GO:0008614
The chemical reactions and pathways involving pyridoxine, 2-methyl-3-hydroxy-4,5-bis(hydroxymethyl)pyridine, one of the vitamin B6 compounds. Pyridoxal, pyridoxamine and pyridoxine are collectively known as vitamin B6, and are efficiently converted to the biologically active form of vitamin B6, pyridoxal phosphate.
1 Q54J47 (/ISS)
Vitamin B6 biosynthetic process GO:0042819
The chemical reactions and pathways resulting in the formation of any of the vitamin B6 compounds; pyridoxal, pyridoxamine and pyridoxine and the active form, pyridoxal phosphate.
1 P53824 (/IGI)

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
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.
12 P9WII9 (/HDA) P9WII9 (/HDA) P9WII9 (/HDA) P9WII9 (/HDA) P9WII9 (/HDA) P9WII9 (/HDA) P9WII9 (/HDA) P9WII9 (/HDA) P9WII9 (/HDA) P9WII9 (/HDA)
(2 more)
Glutaminase complex GO:1903600
A protein complex which is capable of glutaminase activity.
8 Q03148 (/IPI) Q03148 (/IPI) Q03148 (/IPI) Q03148 (/IPI) Q03148 (/IPI) Q03148 (/IPI) Q03148 (/IPI) Q03148 (/IPI)
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
7 O80448 (/IDA) O80448 (/IDA) Q8L940 (/IDA) Q8L940 (/IDA) Q8L940 (/IDA) Q8L940 (/IDA) Q9ZNR6 (/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.
4 Q8L940 (/IDA) Q8L940 (/IDA) Q8L940 (/IDA) Q8L940 (/IDA)
Endomembrane system GO:0012505
A collection of membranous structures involved in transport within the cell. The main components of the endomembrane system are endoplasmic reticulum, Golgi bodies, vesicles, cell membrane and nuclear envelope. Members of the endomembrane system pass materials through each other or though the use of vesicles.
4 Q8L940 (/IDA) Q8L940 (/IDA) Q8L940 (/IDA) Q8L940 (/IDA)
Chloroplast GO:0009507
A chlorophyll-containing plastid with thylakoids organized into grana and frets, or stroma thylakoids, and embedded in a stroma.
2 O80448 (/IDA) O80448 (/IDA)
Extracellular region GO:0005576
The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
1 Q9UW83 (/IDA)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
1 Q5AIA6 (/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.
1 O14027 (/HDA)
Phagocytic vesicle GO:0045335
A membrane-bounded intracellular vesicle that arises from the ingestion of particulate material by phagocytosis.
1 Q54J47 (/HDA)
Glutaminase complex GO:1903600
A protein complex which is capable of glutaminase activity.
1 O14027 (/ISO)