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:

"
Aspartate Aminotransferase, 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 6: Phosphoserine aminotransferase

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 8 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
O-phospho-L-serine:2-oxoglutarate aminotransferase activity GO:0004648
Catalysis of the reaction: O-phospho-L-serine + 2-oxoglutarate = 3-phosphonooxypyruvate + L-glutamate.
24 P23721 (/IDA) P23721 (/IDA) P23721 (/IDA) P23721 (/IDA) P23721 (/IDA) P23721 (/IDA) P23721 (/IDA) P23721 (/IDA) P23721 (/IDA) P23721 (/IDA)
(14 more)
Pyridoxal phosphate binding GO:0030170
Interacting selectively and non-covalently with pyridoxal 5' phosphate, 3-hydroxy-5-(hydroxymethyl)-2-methyl4-pyridine carboxaldehyde 5' phosphate, the biologically active form of vitamin B6.
22 P23721 (/IDA) P23721 (/IDA) P23721 (/IDA) P23721 (/IDA) P23721 (/IDA) P23721 (/IDA) P23721 (/IDA) P23721 (/IDA) P23721 (/IDA) P23721 (/IDA)
(12 more)
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).
21 P23721 (/IPI) P23721 (/IPI) P23721 (/IPI) P23721 (/IPI) P23721 (/IPI) P23721 (/IPI) P23721 (/IPI) P23721 (/IPI) P23721 (/IPI) P23721 (/IPI)
(11 more)
O-phospho-L-serine:2-oxoglutarate aminotransferase activity GO:0004648
Catalysis of the reaction: O-phospho-L-serine + 2-oxoglutarate = 3-phosphonooxypyruvate + L-glutamate.
5 Q55CQ6 (/ISS) Q9KSU7 (/ISS) Q9KSU7 (/ISS) Q9KSU7 (/ISS) Q9KSU7 (/ISS)
O-phospho-L-serine:2-oxoglutarate aminotransferase activity GO:0004648
Catalysis of the reaction: O-phospho-L-serine + 2-oxoglutarate = 3-phosphonooxypyruvate + L-glutamate.
5 Q9Y617 (/NAS) Q9Y617 (/NAS) Q9Y617 (/NAS) Q9Y617 (/NAS) Q9Y617 (/NAS)
O-phospho-L-serine:2-oxoglutarate aminotransferase activity GO:0004648
Catalysis of the reaction: O-phospho-L-serine + 2-oxoglutarate = 3-phosphonooxypyruvate + L-glutamate.
3 P33330 (/IMP) P33330 (/IMP) P33330 (/IMP)
O-phospho-L-serine:2-oxoglutarate aminotransferase activity GO:0004648
Catalysis of the reaction: O-phospho-L-serine + 2-oxoglutarate = 3-phosphonooxypyruvate + L-glutamate.
1 Q10349 (/ISO)
Protein homodimerization activity GO:0042803
Interacting selectively and non-covalently with an identical protein to form a homodimer.
1 Q96255 (/IDA)

There are 14 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
L-serine biosynthetic process GO:0006564
The chemical reactions and pathways resulting in the formation of L-serine, the L-enantiomer of serine, i.e. (2S)-2-amino-3-hydroxypropanoic acid.
24 P23721 (/IMP) P23721 (/IMP) P23721 (/IMP) P23721 (/IMP) P23721 (/IMP) P23721 (/IMP) P23721 (/IMP) P23721 (/IMP) P23721 (/IMP) P23721 (/IMP)
(14 more)
L-serine metabolic process GO:0006563
The chemical reactions and pathways involving L-serine, the L-enantiomer of serine, i.e. (2S)-2-amino-3-hydroxypropanoic acid.
23 P23721 (/IGI) P23721 (/IGI) P23721 (/IGI) P23721 (/IGI) P23721 (/IGI) P23721 (/IGI) P23721 (/IGI) P23721 (/IGI) P23721 (/IGI) P23721 (/IGI)
(13 more)
Lysine biosynthetic process via diaminopimelate and N-succinyl-2-amino-6-ketopimelate GO:0033359
The chemical reactions and pathways resulting in the formation of lysine, via the intermediates diaminopimelate and N-succinyl-2-amino-6-ketopimelate; in this pathway tetrahydrodipicolinate is converted to meso-diaminopimelate in four enzymatic steps.
21 P23721 (/IGI) P23721 (/IGI) P23721 (/IGI) P23721 (/IGI) P23721 (/IGI) P23721 (/IGI) P23721 (/IGI) P23721 (/IGI) P23721 (/IGI) P23721 (/IGI)
(11 more)
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.
21 P23721 (/IMP) P23721 (/IMP) P23721 (/IMP) P23721 (/IMP) P23721 (/IMP) P23721 (/IMP) P23721 (/IMP) P23721 (/IMP) P23721 (/IMP) P23721 (/IMP)
(11 more)
L-serine biosynthetic process GO:0006564
The chemical reactions and pathways resulting in the formation of L-serine, the L-enantiomer of serine, i.e. (2S)-2-amino-3-hydroxypropanoic acid.
6 Q96255 (/TAS) Q9Y617 (/TAS) Q9Y617 (/TAS) Q9Y617 (/TAS) Q9Y617 (/TAS) Q9Y617 (/TAS)
L-serine biosynthetic process GO:0006564
The chemical reactions and pathways resulting in the formation of L-serine, the L-enantiomer of serine, i.e. (2S)-2-amino-3-hydroxypropanoic acid.
5 Q9Y617 (/NAS) Q9Y617 (/NAS) Q9Y617 (/NAS) Q9Y617 (/NAS) Q9Y617 (/NAS)
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.
5 Q9Y617 (/NAS) Q9Y617 (/NAS) Q9Y617 (/NAS) Q9Y617 (/NAS) Q9Y617 (/NAS)
L-serine biosynthetic process GO:0006564
The chemical reactions and pathways resulting in the formation of L-serine, the L-enantiomer of serine, i.e. (2S)-2-amino-3-hydroxypropanoic acid.
4 Q9KSU7 (/ISS) Q9KSU7 (/ISS) Q9KSU7 (/ISS) Q9KSU7 (/ISS)
Serine family amino acid biosynthetic process GO:0009070
The chemical reactions and pathways resulting in the formation of amino acids of the serine family, comprising cysteine, glycine, homoserine, selenocysteine and serine.
3 P33330 (/IMP) P33330 (/IMP) P33330 (/IMP)
Purine nucleobase biosynthetic process GO:0009113
The chemical reactions and pathways resulting in the formation of purine nucleobases, one of the two classes of nitrogen-containing ring compounds found in DNA and RNA, which include adenine and guanine.
3 P33330 (/IMP) P33330 (/IMP) P33330 (/IMP)
L-serine biosynthetic process GO:0006564
The chemical reactions and pathways resulting in the formation of L-serine, the L-enantiomer of serine, i.e. (2S)-2-amino-3-hydroxypropanoic acid.
1 Q10349 (/ISO)
Serine family amino acid biosynthetic process GO:0009070
The chemical reactions and pathways resulting in the formation of amino acids of the serine family, comprising cysteine, glycine, homoserine, selenocysteine and serine.
1 Q55CQ6 (/ISS)
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 Q96255 (/IDA)
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.
1 Q9SHP0 (/IEP)

There are 10 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.
31 A0A024R222 (/IDA) A0A024R222 (/IDA) A0A024R222 (/IDA) A0A024R222 (/IDA) A0A024R222 (/IDA) P23721 (/IDA) P23721 (/IDA) P23721 (/IDA) P23721 (/IDA) P23721 (/IDA)
(21 more)
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
5 Q9Y617 (/TAS) Q9Y617 (/TAS) Q9Y617 (/TAS) Q9Y617 (/TAS) Q9Y617 (/TAS)
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.
5 Q9Y617 (/HDA) Q9Y617 (/HDA) Q9Y617 (/HDA) Q9Y617 (/HDA) Q9Y617 (/HDA)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
3 P33330 (/HDA) P33330 (/HDA) P33330 (/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.
2 Q99K85 (/ISO) Q99K85 (/ISO)
Chloroplast GO:0009507
A chlorophyll-containing plastid with thylakoids organized into grana and frets, or stroma thylakoids, and embedded in a stroma.
2 Q96255 (/IDA) Q9SHP0 (/IDA)
Chloroplast stroma GO:0009570
The space enclosed by the double membrane of a chloroplast but excluding the thylakoid space. It contains DNA, ribosomes and some temporary products of photosynthesis.
2 Q96255 (/IDA) Q9SHP0 (/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 Q10349 (/HDA)
Chloroplast thylakoid GO:0009534
Sac-like membranous structures (cisternae) in a chloroplast combined into stacks (grana) and present singly in the stroma (stroma thylakoids or frets) as interconnections between grana. An example of this component is found in Arabidopsis thaliana.
1 Q9SHP0 (/IDA)
Plastid GO:0009536
Any member of a family of organelles found in the cytoplasm of plants and some protists, which are membrane-bounded and contain DNA. Plant plastids develop from a common type, the proplastid.
1 Q96255 (/IDA)