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:

"
Signal recognition particle, SRP54 subunit, M-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 1: Signal recognition particle protein

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 4 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
GTPase activity GO:0003924
Catalysis of the reaction: GTP + H2O = GDP + phosphate.
156 P0AGD7 (/IMP) P0AGD7 (/IMP) P0AGD7 (/IMP) P0AGD7 (/IMP) P0AGD7 (/IMP) P0AGD7 (/IMP) P0AGD7 (/IMP) P0AGD7 (/IMP) P0AGD7 (/IMP) P0AGD7 (/IMP)
(146 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).
156 P0AGD7 (/IPI) P0AGD7 (/IPI) P0AGD7 (/IPI) P0AGD7 (/IPI) P0AGD7 (/IPI) P0AGD7 (/IPI) P0AGD7 (/IPI) P0AGD7 (/IPI) P0AGD7 (/IPI) P0AGD7 (/IPI)
(146 more)
GTP binding GO:0005525
Interacting selectively and non-covalently with GTP, guanosine triphosphate.
156 P0AGD7 (/IDA) P0AGD7 (/IDA) P0AGD7 (/IDA) P0AGD7 (/IDA) P0AGD7 (/IDA) P0AGD7 (/IDA) P0AGD7 (/IDA) P0AGD7 (/IDA) P0AGD7 (/IDA) P0AGD7 (/IDA)
(146 more)
GTP binding GO:0005525
Interacting selectively and non-covalently with GTP, guanosine triphosphate.
156 P0AGD7 (/IMP) P0AGD7 (/IMP) P0AGD7 (/IMP) P0AGD7 (/IMP) P0AGD7 (/IMP) P0AGD7 (/IMP) P0AGD7 (/IMP) P0AGD7 (/IMP) P0AGD7 (/IMP) P0AGD7 (/IMP)
(146 more)

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
Protein targeting to membrane GO:0006612
The process of directing proteins towards a membrane, usually using signals contained within the protein.
156 P0AGD7 (/IMP) P0AGD7 (/IMP) P0AGD7 (/IMP) P0AGD7 (/IMP) P0AGD7 (/IMP) P0AGD7 (/IMP) P0AGD7 (/IMP) P0AGD7 (/IMP) P0AGD7 (/IMP) P0AGD7 (/IMP)
(146 more)
Protein secretion GO:0009306
The controlled release of proteins from a cell.
2 A0A0F7R7Z0 (/ISS) A0A0F7R7Z0 (/ISS)

There are 5 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.
156 P0AGD7 (/IDA) P0AGD7 (/IDA) P0AGD7 (/IDA) P0AGD7 (/IDA) P0AGD7 (/IDA) P0AGD7 (/IDA) P0AGD7 (/IDA) P0AGD7 (/IDA) P0AGD7 (/IDA) P0AGD7 (/IDA)
(146 more)
Signal recognition particle GO:0048500
A complex of protein and RNA which facilitates translocation of proteins across membranes.
156 P0AGD7 (/IMP) P0AGD7 (/IMP) P0AGD7 (/IMP) P0AGD7 (/IMP) P0AGD7 (/IMP) P0AGD7 (/IMP) P0AGD7 (/IMP) P0AGD7 (/IMP) P0AGD7 (/IMP) P0AGD7 (/IMP)
(146 more)
Ribonucleoprotein complex GO:1990904
A macromolecular complex containing both protein and RNA molecules.
156 P0AGD7 (/IDA) P0AGD7 (/IDA) P0AGD7 (/IDA) P0AGD7 (/IDA) P0AGD7 (/IDA) P0AGD7 (/IDA) P0AGD7 (/IDA) P0AGD7 (/IDA) P0AGD7 (/IDA) P0AGD7 (/IDA)
(146 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 P9WGD7 (/HDA) P9WGD7 (/HDA) P9WGD7 (/HDA) P9WGD7 (/HDA) P9WGD7 (/HDA) P9WGD7 (/HDA) P9WGD7 (/HDA) P9WGD7 (/HDA) P9WGD7 (/HDA) P9WGD7 (/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 P9WGD7 (/HDA) P9WGD7 (/HDA) P9WGD7 (/HDA) P9WGD7 (/HDA) P9WGD7 (/HDA) P9WGD7 (/HDA) P9WGD7 (/HDA) P9WGD7 (/HDA) P9WGD7 (/HDA) P9WGD7 (/HDA)
(1 more)
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