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 1: Acetolactate synthase, small subunit

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).
49 A0A0H2UNL0 (/IPI) A0A0H2UNL0 (/IPI) A0A0H2UNL0 (/IPI) A0A0H2UNL0 (/IPI) A0A0H2UNL0 (/IPI) A0A0H2UNL0 (/IPI) A0A0H2UNL0 (/IPI) A0A0H2UNL0 (/IPI) A0A0H2UNL0 (/IPI) A0A0H2UNL0 (/IPI)
(39 more)
Acetolactate synthase activity GO:0003984
Catalysis of the reaction: 2 pyruvate = 2-acetolactate + CO2.
27 P00894 (/IDA) P00894 (/IDA) P00894 (/IDA) P00894 (/IDA) P00894 (/IDA) P00894 (/IDA) P00894 (/IDA) P00894 (/IDA) P00894 (/IDA) P00894 (/IDA)
(17 more)
Acetolactate synthase activity GO:0003984
Catalysis of the reaction: 2 pyruvate = 2-acetolactate + CO2.
15 Q9KP91 (/ISS) Q9KP91 (/ISS) Q9KP91 (/ISS) Q9KP91 (/ISS) Q9KP91 (/ISS) Q9KP91 (/ISS) Q9KP91 (/ISS) Q9KP91 (/ISS) Q9KP91 (/ISS) Q9KP91 (/ISS)
(5 more)
Protein self-association GO:0043621
Interacting selectively and non-covalently with a domain within the same polypeptide.
6 Q93YZ7 (/IPI) Q93YZ7 (/IPI) Q93YZ7 (/IPI) Q93YZ7 (/IPI) Q9FFF4 (/IPI) Q9FFF4 (/IPI)
Acetolactate synthase activity GO:0003984
Catalysis of the reaction: 2 pyruvate = 2-acetolactate + CO2.
2 Q5B4V0 (/RCA) Q5B4V0 (/RCA)
Enzyme regulator activity GO:0030234
Binds to and modulates the activity of an enzyme.
2 P25605 (/IDA) P25605 (/IDA)
Acetolactate synthase regulator activity GO:1990610
Binds to and modulates the activity of acetolactate synthase.
1 O60086 (/ISS)

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
Valine biosynthetic process GO:0009099
The chemical reactions and pathways resulting in the formation of valine, 2-amino-3-methylbutanoic acid.
33 P00894 (/IMP) P00894 (/IMP) P00894 (/IMP) P00894 (/IMP) P00894 (/IMP) P00894 (/IMP) P00894 (/IMP) P00894 (/IMP) P00894 (/IMP) P00894 (/IMP)
(23 more)
Isoleucine biosynthetic process GO:0009097
The chemical reactions and pathways resulting in the formation of isoleucine, (2R*,3R*)-2-amino-3-methylpentanoic acid.
27 P00894 (/IDA) P00894 (/IDA) P00894 (/IDA) P00894 (/IDA) P00894 (/IDA) P00894 (/IDA) P00894 (/IDA) P00894 (/IDA) P00894 (/IDA) P00894 (/IDA)
(17 more)
Valine biosynthetic process GO:0009099
The chemical reactions and pathways resulting in the formation of valine, 2-amino-3-methylbutanoic acid.
27 P00894 (/IDA) P00894 (/IDA) P00894 (/IDA) P00894 (/IDA) P00894 (/IDA) P00894 (/IDA) P00894 (/IDA) P00894 (/IDA) P00894 (/IDA) P00894 (/IDA)
(17 more)
Isoleucine biosynthetic process GO:0009097
The chemical reactions and pathways resulting in the formation of isoleucine, (2R*,3R*)-2-amino-3-methylpentanoic acid.
15 Q9KP91 (/ISS) Q9KP91 (/ISS) Q9KP91 (/ISS) Q9KP91 (/ISS) Q9KP91 (/ISS) Q9KP91 (/ISS) Q9KP91 (/ISS) Q9KP91 (/ISS) Q9KP91 (/ISS) Q9KP91 (/ISS)
(5 more)
Valine biosynthetic process GO:0009099
The chemical reactions and pathways resulting in the formation of valine, 2-amino-3-methylbutanoic acid.
15 Q9KP91 (/ISS) Q9KP91 (/ISS) Q9KP91 (/ISS) Q9KP91 (/ISS) Q9KP91 (/ISS) Q9KP91 (/ISS) Q9KP91 (/ISS) Q9KP91 (/ISS) Q9KP91 (/ISS) Q9KP91 (/ISS)
(5 more)
Valine biosynthetic process GO:0009099
The chemical reactions and pathways resulting in the formation of valine, 2-amino-3-methylbutanoic acid.
6 Q93YZ7 (/IGI) Q93YZ7 (/IGI) Q93YZ7 (/IGI) Q93YZ7 (/IGI) Q9FFF4 (/IGI) Q9FFF4 (/IGI)
Regulation of catalytic activity GO:0050790
Any process that modulates the activity of an enzyme.
6 Q93YZ7 (/IDA) Q93YZ7 (/IDA) Q93YZ7 (/IDA) Q93YZ7 (/IDA) Q9FFF4 (/IDA) Q9FFF4 (/IDA)
Leucine metabolic process GO:0006551
The chemical reactions and pathways involving leucine, 2-amino-4-methylpentanoic acid.
2 Q9FFF4 (/IMP) Q9FFF4 (/IMP)
Valine metabolic process GO:0006573
The chemical reactions and pathways involving valine, 2-amino-3-methylbutanoic acid.
2 Q9FFF4 (/IMP) Q9FFF4 (/IMP)
Branched-chain amino acid metabolic process GO:0009081
The chemical reactions and pathways involving amino acids containing a branched carbon skeleton, comprising isoleucine, leucine and valine.
2 Q5B4V0 (/RCA) Q5B4V0 (/RCA)
Branched-chain amino acid biosynthetic process GO:0009082
The chemical reactions and pathways resulting in the formation of amino acids containing a branched carbon skeleton, comprising isoleucine, leucine and valine.
2 P25605 (/IDA) P25605 (/IDA)
Branched-chain amino acid biosynthetic process GO:0009082
The chemical reactions and pathways resulting in the formation of amino acids containing a branched carbon skeleton, comprising isoleucine, leucine and valine.
2 Q5B4V0 (/IMP) Q5B4V0 (/IMP)
Branched-chain amino acid biosynthetic process GO:0009082
The chemical reactions and pathways resulting in the formation of amino acids containing a branched carbon skeleton, comprising isoleucine, leucine and valine.
2 Q5B4V0 (/ISA) Q5B4V0 (/ISA)
Isoleucine biosynthetic process GO:0009097
The chemical reactions and pathways resulting in the formation of isoleucine, (2R*,3R*)-2-amino-3-methylpentanoic acid.
1 O60086 (/ISO)
Leucine biosynthetic process GO:0009098
The chemical reactions and pathways resulting in the formation of leucine, 2-amino-4-methylpentanoic acid.
1 O60086 (/ISO)
Valine biosynthetic process GO:0009099
The chemical reactions and pathways resulting in the formation of valine, 2-amino-3-methylbutanoic acid.
1 O60086 (/ISO)

There are 12 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.
29 P00894 (/IDA) P00894 (/IDA) P00894 (/IDA) P00894 (/IDA) P00894 (/IDA) P00894 (/IDA) P00894 (/IDA) P00894 (/IDA) P00894 (/IDA) P00894 (/IDA)
(19 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.
11 P9WKJ3 (/HDA) P9WKJ3 (/HDA) P9WKJ3 (/HDA) P9WKJ3 (/HDA) P9WKJ3 (/HDA) P9WKJ3 (/HDA) P9WKJ3 (/HDA) P9WKJ3 (/HDA) P9WKJ3 (/HDA) P9WKJ3 (/HDA)
(1 more)
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.
11 P9WKJ3 (/HDA) P9WKJ3 (/HDA) P9WKJ3 (/HDA) P9WKJ3 (/HDA) P9WKJ3 (/HDA) P9WKJ3 (/HDA) P9WKJ3 (/HDA) P9WKJ3 (/HDA) P9WKJ3 (/HDA) P9WKJ3 (/HDA)
(1 more)
Peroxisome GO:0005777
A small organelle enclosed by a single membrane, and found in most eukaryotic cells. Contains peroxidases and other enzymes involved in a variety of metabolic processes including free radical detoxification, lipid catabolism and biosynthesis, and hydrogen peroxide metabolism.
6 Q93YZ7 (/IDA) Q93YZ7 (/IDA) Q93YZ7 (/IDA) Q93YZ7 (/IDA) Q9FFF4 (/IDA) Q9FFF4 (/IDA)
Chloroplast GO:0009507
A chlorophyll-containing plastid with thylakoids organized into grana and frets, or stroma thylakoids, and embedded in a stroma.
6 Q93YZ7 (/IDA) Q93YZ7 (/IDA) Q93YZ7 (/IDA) Q93YZ7 (/IDA) Q9FFF4 (/IDA) Q9FFF4 (/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.
2 P25605 (/HDA) P25605 (/HDA)
Acetolactate synthase complex GO:0005948
A dimeric (a large and a small chain) or tetrameric (two large and two small chains) enzyme complex. Catalyzes the formation of acetolactate from pyruvate.
2 P25605 (/IDA) P25605 (/IDA)
Acetolactate synthase complex GO:0005948
A dimeric (a large and a small chain) or tetrameric (two large and two small chains) enzyme complex. Catalyzes the formation of acetolactate from pyruvate.
2 Q5B4V0 (/ISA) Q5B4V0 (/ISA)
Mitochondrial nucleoid GO:0042645
The region of a mitochondrion to which the DNA is confined.
2 P25605 (/IDA) P25605 (/IDA)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
1 O60086 (/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.
1 O60086 (/ISO)
Acetolactate synthase complex GO:0005948
A dimeric (a large and a small chain) or tetrameric (two large and two small chains) enzyme complex. Catalyzes the formation of acetolactate from pyruvate.
1 O60086 (/ISO)