The name of this superfamily has been modified since the most recent official CATH+ release (v4_4_0). At the point of the last release, this superfamily was named:

"
Probable inorganic polyphosphate/atp-NAD kinase; domain 2
".

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 9: Poly(P)/ATP NAD kinase

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 9 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
NAD+ kinase activity GO:0003951
Catalysis of the reaction: ATP + NAD(+) = ADP + 2 H(+) + NADP(+).
2 O58801 (/IDA) Q58327 (/IDA)
ATP binding GO:0005524
Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
2 O58801 (/IDA) Q58327 (/IDA)
NAD binding GO:0051287
Interacting selectively and non-covalently with nicotinamide adenine dinucleotide, a coenzyme involved in many redox and biosynthetic reactions; binding may be to either the oxidized form, NAD+, or the reduced form, NADH.
2 O58801 (/IDA) Q58327 (/IDA)
NAD+ kinase activity GO:0003951
Catalysis of the reaction: ATP + NAD(+) = ADP + 2 H(+) + NADP(+).
1 Q6LX63 (/ISS)
ATP binding GO:0005524
Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
1 Q6LX63 (/ISS)
NADP phosphatase activity GO:0019178
Catalysis of the reaction: H2O + NADP+ = NAD+ + phosphate.
1 Q58327 (/IDA)
NADP phosphatase activity GO:0019178
Catalysis of the reaction: H2O + NADP+ = NAD+ + phosphate.
1 Q6LX63 (/ISS)
NADH kinase activity GO:0042736
Catalysis of the reaction: ATP + NADH = ADP + 2 H(+) + NADPH.
1 Q9UT98 (/ISO)
NAD binding GO:0051287
Interacting selectively and non-covalently with nicotinamide adenine dinucleotide, a coenzyme involved in many redox and biosynthetic reactions; binding may be to either the oxidized form, NAD+, or the reduced form, NADH.
1 Q6LX63 (/ISS)

There are 2 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
NADP biosynthetic process GO:0006741
The chemical reactions and pathways resulting in the formation of nicotinamide-adenine dinucleotide phosphate, a coenzyme involved in many redox and biosynthetic reactions; biosynthesis may be of either the oxidized form, NADP, or the reduced form, NADPH.
2 O58801 (/IDA) Q58327 (/IDA)
NADP biosynthetic process GO:0006741
The chemical reactions and pathways resulting in the formation of nicotinamide-adenine dinucleotide phosphate, a coenzyme involved in many redox and biosynthetic reactions; biosynthesis may be of either the oxidized form, NADP, or the reduced form, NADPH.
1 Q9UT98 (/ISO)

There are 2 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
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 Q9UT98 (/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 Q9UT98 (/ISO)
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