The name of this superfamily has been modified since the most recent official CATH+ release (v4_2_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 22160: Bifunctional (P)ppGpp synthase/hydrolase relA

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 3 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
GTP diphosphokinase activity GO:0008728
Catalysis of the reaction: ATP + GTP = AMP + guanosine 3'-diphosphate 5'-triphosphate.
1 P9WHG9 (/IDA)
Guanosine-3',5'-bis(diphosphate) 3'-diphosphatase activity GO:0008893
Catalysis of the reaction: guanosine 3',5'-bis(diphosphate) + H2O = guanosine 5'-diphosphate + diphosphate.
1 P9WHG9 (/IDA)
Manganese ion binding GO:0030145
Interacting selectively and non-covalently with manganese (Mn) ions.
1 P9WHG9 (/IDA)

There are 3 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
Pathogenesis GO:0009405
The set of specific processes that generate the ability of an organism to induce an abnormal, generally detrimental state in another organism.
1 P9WHG9 (/IMP)
Stringent response GO:0015968
A specific global change in the metabolism of a bacterial cell (the downregulation of nucleic acid and protein synthesis, and the simultaneous upregulation of protein degradation and amino acid synthesis) as a result of starvation.
1 P9WHG9 (/IMP)
Guanosine tetraphosphate biosynthetic process GO:0015970
The chemical reactions and pathways resulting in the formation of guanine tetraphosphate (5'-ppGpp-3'), a derivative of guanine riboside with four phosphates.
1 P52560 (/IMP)

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
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.
1 P9WHG9 (/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.
1 P9WHG9 (/IDA)