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IPR018027

Source: InterPro

Description

IPR018027 is a Asn/Gln amidotransferase.

<p>The GatB domain, the function of which is uncertain, is associated with aspartyl/glutamyl amidotransferase subunit B and glutamyl amidotransferase subunit E. These are involved in the formation of correctly charged Asn-tRNA(Asn) or Gln-tRNA(Gln) through the transamidation of misacylated Asp-tRNA(Asn) or Glu-tRNA(Gln) in organisms which lack either or both of asparaginyl-tRNA or glutaminyl-tRNA synthetases. The reaction takes place in the presence of glutamine and ATP through an activated phospho-Asp-tRNA(Asn) or phospho-Glu-tRNA(Gln).</p>

This description is obtained from EB-eye REST.

Associated GO terms

GO predictions are based solely on the InterPro-to-GO mappings published by EMBL-EBI, which are in turn based on the mapping of predicted domains to the InterPro dataset. The InterPro-to-GO mapping was last updated on , while the GO metadata was last updated on .

GO term Namespace Name Definition Relationships
GO:0016884
Molecular function Carbon-nitrogen ligase activity, with glutamine as amido-N-donor Catalysis of the transfer of the amide nitrogen of glutamine to a variety of substrates. GATases catalyze two separate reactions at two active sites, which are located either on a single polypeptide chain or on different subunits. In the glutaminase reaction, glutamine is hydrolyzed to glutamate and ammonia, which is added to an acceptor substrate in the synthase reaction.
Subterm of

Associated Lotus transcripts 11

Transcript Name Description Predicted domains Domain count
Lj4g3v1335070.1
– PREDICTED: aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase subunit B-like [Glycine max] gi|356524618|ref|XP_003530925.1|
Domains
22
Lj4g3v3113260.1
– PREDICTED: aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase subunit B-like [Glycine max] gi|356524618|ref|XP_003530925.1|
Domains
8
Lj4g3v3113260.2
– PREDICTED: aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase subunit B-like [Glycine max] gi|356524618|ref|XP_003530925.1|
Domains
22
LotjaGi4g1v0219600.1
– Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase subunit B; TAIR: AT1G48520.1 GLU-ADT subunit B; Swiss-Prot: sp|B9SQR9|GATB_RICCO Glutamyl-tRNA(Gln) amidotransferase subunit B, chloroplastic/mitochondrial; TrEMBL-Plants: tr|I1KQC8|I1KQC8_SOYBN Glutamyl-tRNA(Gln) amidotransferase subunit B, chloroplastic/mitochondrial; Found in the gene: LotjaGi4g1v0219600
Domains
27
LotjaGi4g1v0219600.2
– Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase subunit B; TAIR: AT1G48520.1 GLU-ADT subunit B; Swiss-Prot: sp|B9SQR9|GATB_RICCO Glutamyl-tRNA(Gln) amidotransferase subunit B, chloroplastic/mitochondrial; TrEMBL-Plants: tr|I1KQC8|I1KQC8_SOYBN Glutamyl-tRNA(Gln) amidotransferase subunit B, chloroplastic/mitochondrial; Found in the gene: LotjaGi4g1v0219600
Domains
27
LotjaGi4g1v0219600.3
– Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase subunit B; TAIR: AT1G48520.1 GLU-ADT subunit B; Swiss-Prot: sp|B9SQR9|GATB_RICCO Glutamyl-tRNA(Gln) amidotransferase subunit B, chloroplastic/mitochondrial; TrEMBL-Plants: tr|I1KQC8|I1KQC8_SOYBN Glutamyl-tRNA(Gln) amidotransferase subunit B, chloroplastic/mitochondrial; Found in the gene: LotjaGi4g1v0219600
Domains
27
LotjaGi4g1v0219600.4
– Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase subunit B; TAIR: AT1G48520.1 GLU-ADT subunit B; Swiss-Prot: sp|B9SQR9|GATB_RICCO Glutamyl-tRNA(Gln) amidotransferase subunit B, chloroplastic/mitochondrial; TrEMBL-Plants: tr|I1KQC8|I1KQC8_SOYBN Glutamyl-tRNA(Gln) amidotransferase subunit B, chloroplastic/mitochondrial; Found in the gene: LotjaGi4g1v0219600
Domains
27
LotjaGi4g1v0219600.5
– Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase subunit B; TAIR: AT1G48520.1 GLU-ADT subunit B; Swiss-Prot: sp|B9SQR9|GATB_RICCO Glutamyl-tRNA(Gln) amidotransferase subunit B, chloroplastic/mitochondrial; TrEMBL-Plants: tr|I1KQC8|I1KQC8_SOYBN Glutamyl-tRNA(Gln) amidotransferase subunit B, chloroplastic/mitochondrial; Found in the gene: LotjaGi4g1v0219600
Domains
27
LotjaGi4g1v0457900.1
– Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase subunit B; TAIR: AT1G48520.1 GLU-ADT subunit B; Swiss-Prot: sp|B9SQR9|GATB_RICCO Glutamyl-tRNA(Gln) amidotransferase subunit B, chloroplastic/mitochondrial; TrEMBL-Plants: tr|I1KQC8|I1KQC8_SOYBN Glutamyl-tRNA(Gln) amidotransferase subunit B, chloroplastic/mitochondrial; Found in the gene: LotjaGi4g1v0457900
Domains
27
LotjaGi4g1v0457900.2
– Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase subunit B; TAIR: AT1G48520.1 GLU-ADT subunit B; Swiss-Prot: sp|B9SQR9|GATB_RICCO Glutamyl-tRNA(Gln) amidotransferase subunit B, chloroplastic/mitochondrial; TrEMBL-Plants: tr|I1KQC8|I1KQC8_SOYBN Glutamyl-tRNA(Gln) amidotransferase subunit B, chloroplastic/mitochondrial; Found in the gene: LotjaGi4g1v0457900
Domains
27
LotjaGi4g1v0457900.3
– Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase subunit B; TAIR: AT1G48520.1 GLU-ADT subunit B; Swiss-Prot: sp|B9SQR9|GATB_RICCO Glutamyl-tRNA(Gln) amidotransferase subunit B, chloroplastic/mitochondrial; TrEMBL-Plants: tr|I1KQC8|I1KQC8_SOYBN Glutamyl-tRNA(Gln) amidotransferase subunit B, chloroplastic/mitochondrial; Found in the gene: LotjaGi4g1v0457900
Domains
27

Co-occuring domains 1

A list of co-occurring predicted domains within the L. japonicus gene space:

Predicted domain Source Observations Saturation (%)
TIGR00133 TIGRFAM 1 9.09