View in Gene3D

CATH Superfamily 3.40.50.880

Class I glutamine amidotransferase (GATase) 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: 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.
« Back to all FunFams

FunFam 11: Carbamoyl-phosphate synthase small chain

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 2 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).
 73 P0A6F1 (/IPI) P0A6F1 (/IPI) P0A6F1 (/IPI) P0A6F1 (/IPI) P0A6F1 (/IPI) P0A6F1 (/IPI) P0A6F1 (/IPI) P0A6F1 (/IPI) P0A6F1 (/IPI) P0A6F1 (/IPI)
(63 more)
Carbamoyl-phosphate synthase (glutamine-hydrolyzing) activity GO:0004088
Catalysis of the reaction: 2 ATP + L-glutamine + CO2 + H2O = 2 ADP + phosphate + glutamate + carbamoyl phosphate.
 12 Q9KPH8 (/ISS) Q9KPH8 (/ISS) Q9KPH8 (/ISS) Q9KPH8 (/ISS) Q9KPH8 (/ISS) Q9KPH8 (/ISS) Q9KPH8 (/ISS) Q9KPH8 (/ISS) Q9KPH8 (/ISS) Q9KPH8 (/ISS)
(2 more)

There are 5 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
'de novo' pyrimidine nucleobase biosynthetic process GO:0006207
The chemical reactions and pathways resulting in the formation of pyrimidine nucleobases, 1,3-diazine, organic nitrogenous bases, beginning with the synthesis of a pyrimidine ring from simpler precursors.
 73 P0A6F1 (/IMP) P0A6F1 (/IMP) P0A6F1 (/IMP) P0A6F1 (/IMP) P0A6F1 (/IMP) P0A6F1 (/IMP) P0A6F1 (/IMP) P0A6F1 (/IMP) P0A6F1 (/IMP) P0A6F1 (/IMP)
(63 more)
Arginine biosynthetic process GO:0006526
The chemical reactions and pathways resulting in the formation of arginine, 2-amino-5-(carbamimidamido)pentanoic acid.
 73 P0A6F1 (/IMP) P0A6F1 (/IMP) P0A6F1 (/IMP) P0A6F1 (/IMP) P0A6F1 (/IMP) P0A6F1 (/IMP) P0A6F1 (/IMP) P0A6F1 (/IMP) P0A6F1 (/IMP) P0A6F1 (/IMP)
(63 more)
Glutamine metabolic process GO:0006541
The chemical reactions and pathways involving glutamine, 2-amino-4-carbamoylbutanoic acid.
 73 P0A6F1 (/IMP) P0A6F1 (/IMP) P0A6F1 (/IMP) P0A6F1 (/IMP) P0A6F1 (/IMP) P0A6F1 (/IMP) P0A6F1 (/IMP) P0A6F1 (/IMP) P0A6F1 (/IMP) P0A6F1 (/IMP)
(63 more)
Pyrimidine ribonucleotide biosynthetic process GO:0009220
The chemical reactions and pathways resulting in the formation of a pyrimidine ribonucleotide, a compound consisting of nucleoside (a pyrimidine base linked to a ribose sugar) esterified with a phosphate group at either the 3' or 5'-hydroxyl group of the sugar.
 12 Q9KPH8 (/ISS) Q9KPH8 (/ISS) Q9KPH8 (/ISS) Q9KPH8 (/ISS) Q9KPH8 (/ISS) Q9KPH8 (/ISS) Q9KPH8 (/ISS) Q9KPH8 (/ISS) Q9KPH8 (/ISS) Q9KPH8 (/ISS)
(2 more)
Cellular response to amino acid stimulus GO:0071230
Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an amino acid stimulus. An amino acid is a carboxylic acids containing one or more amino groups.
 6 P38098 (/IDA) P38098 (/IDA) P38098 (/IDA) P38098 (/IDA) P38098 (/IDA) P38098 (/IDA)

There are 4 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
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
 73 P0A6F1 (/IDA) P0A6F1 (/IDA) P0A6F1 (/IDA) P0A6F1 (/IDA) P0A6F1 (/IDA) P0A6F1 (/IDA) P0A6F1 (/IDA) P0A6F1 (/IDA) P0A6F1 (/IDA) P0A6F1 (/IDA)
(63 more)
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
 73 P0A6F1 (/HDA) P0A6F1 (/HDA) P0A6F1 (/HDA) P0A6F1 (/HDA) P0A6F1 (/HDA) P0A6F1 (/HDA) P0A6F1 (/HDA) P0A6F1 (/HDA) P0A6F1 (/HDA) P0A6F1 (/HDA)
(63 more)
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
 73 P0A6F1 (/IDA) P0A6F1 (/IDA) P0A6F1 (/IDA) P0A6F1 (/IDA) P0A6F1 (/IDA) P0A6F1 (/IDA) P0A6F1 (/IDA) P0A6F1 (/IDA) P0A6F1 (/IDA) P0A6F1 (/IDA)
(63 more)
Carbamoyl-phosphate synthase complex GO:0005951
A protein complex that catalyzes the formation of carbamoyl phosphate; comprises a small subunit that binds and cleaves glutamine, and a large subunit that accepts the ammonia group cleaved from glutamine, binds all of the remaining substrates and effectors, and carries out all of the other catalytic events.
 73 P0A6F1 (/IDA) P0A6F1 (/IDA) P0A6F1 (/IDA) P0A6F1 (/IDA) P0A6F1 (/IDA) P0A6F1 (/IDA) P0A6F1 (/IDA) P0A6F1 (/IDA) P0A6F1 (/IDA) P0A6F1 (/IDA)
(63 more)
CATH-Gene3D is a Global Biodata Core Resource Learn more...