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CATH Superfamily 3.40.640.10

Type I PLP-dependent aspartate aminotransferase-like (Major domain)

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:

"
Type I PLP-dependent aspartate aminotransferase-like (Major domain)
".

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 75: Maltose regulon modulator MalY

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 5 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
Cystathionine beta-lyase activity GO:0004121
Catalysis of the reaction: cystathionine + H2O = L-homocysteine + NH3 + pyruvate.
 29 P23256 (/IDA) P23256 (/IDA) P23256 (/IDA) P23256 (/IDA) P23256 (/IDA) P23256 (/IDA) P23256 (/IDA) P23256 (/IDA) P23256 (/IDA) P23256 (/IDA)
(19 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).
 29 P23256 (/IPI) P23256 (/IPI) P23256 (/IPI) P23256 (/IPI) P23256 (/IPI) P23256 (/IPI) P23256 (/IPI) P23256 (/IPI) P23256 (/IPI) P23256 (/IPI)
(19 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.
 29 P23256 (/IDA) P23256 (/IDA) P23256 (/IDA) P23256 (/IDA) P23256 (/IDA) P23256 (/IDA) P23256 (/IDA) P23256 (/IDA) P23256 (/IDA) P23256 (/IDA)
(19 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.
 29 P23256 (/IMP) P23256 (/IMP) P23256 (/IMP) P23256 (/IMP) P23256 (/IMP) P23256 (/IMP) P23256 (/IMP) P23256 (/IMP) P23256 (/IMP) P23256 (/IMP)
(19 more)
L-cysteine desulfhydrase activity GO:0080146
Catalysis of the reaction: L-cysteine + H2O = ammonia + pyruvate + hydrogen sulfide + H+.
 29 P23256 (/IMP) P23256 (/IMP) P23256 (/IMP) P23256 (/IMP) P23256 (/IMP) P23256 (/IMP) P23256 (/IMP) P23256 (/IMP) P23256 (/IMP) P23256 (/IMP)
(19 more)

There are 1 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
Negative regulation of DNA-binding transcription factor activity GO:0043433
Any process that stops, prevents, or reduces the frequency, rate or extent of the activity of a transcription factor, any factor involved in the initiation or regulation of transcription.
 29 P23256 (/IDA) P23256 (/IDA) P23256 (/IDA) P23256 (/IDA) P23256 (/IDA) P23256 (/IDA) P23256 (/IDA) P23256 (/IDA) P23256 (/IDA) P23256 (/IDA)
(19 more)

There are 0 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.