Protein Family Models for Protein (Select 643380707) - Protein Family Models

Select item 4132621.

This domain is found in the GatB and GatE proteins [1]. [1]. 16216574. Structural basis for tRNA-dependent amidotransferase function.. Schmitt E, Panvert M, Blanquet S, Mechulam Y;. Structure. 2005;13:1421-1433. (from Pfam)

GO Terms:

Molecular Function:: ligase activity (GO:0016874)

Date:: 2024-08-14

Family Accession:: NF014930.5
Method:: HMM

Select item 4130522.

GatB domain

This domain is found in GatB. It is about 140 amino acid residues long. This domain is found at the C terminus of GatB Swiss:O30509 which transamidates Glu-tRNA to Gln-tRNA. (from Pfam)

GO Terms:

Molecular Function:: carbon-nitrogen ligase activity, with glutamine as amido-N-donor (GO:0016884)

Date:: 2024-08-14

Family Accession:: NF014674.5
Method:: HMM

Select item 3925083.

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Family Accession:

Select item 3908754.

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Family Accession:

Select item 3494855.

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Family Accession:

Select item 3487626.

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Family Accession:

Select item 909297.

Asp-tRNA(Asn)/Glu-tRNA(Gln) amidotransferase subunit GatB

Asp-tRNA(Asn)/Glu-tRNA(Gln) amidotransferase subunit GatB is part of a heterotrimeric complex that forms correctly charged Gln-tRNA(Gln) or Asn-tRNA(Asn) through the transamidation of misacylated Glu-tRNA(Gln) or Asp-tRNA(Asn)

Date:: 2024-08-12

Family Accession:: 11414619
Method:: Sparcle

Select item 359488.

Asp-tRNA(Asn)/Glu-tRNA(Gln) amidotransferase subunit GatB

Gene:: gatB

GO Terms:

Molecular Function:: carbon-nitrogen ligase activity, with glutamine as amido-N-donor (GO:0016884)

Date:: 2021-08-26

Family Accession:: NF004012.0
Method:: HMM

Select item 164199.

Asp-tRNA(Asn)/Glu-tRNA(Gln) amidotransferase subunit GatB

The heterotrimer GatABC is responsible for transferring the NH2 group that converts Glu to Gln, or Asp to Asn after the Glu or Asp has been ligated to the tRNA for Gln or Asn, respectively. In Lactobacillus, GatABC is responsible only for tRNA(Gln). In the Archaea, GatABC is responsible only for tRNA(Asn), while GatDE is responsible for tRNA(Gln). In lineages that include Thermus, Chlamydia, or Acidithiobacillus, the GatABC complex catalyzes both.

Gene:: gatB

GO Terms:

Biological Process:: glutamyl-tRNA aminoacylation (GO:0006424)

Molecular Function:: carbon-nitrogen ligase activity, with glutamine as amido-N-donor (GO:0016884)

Cellular Component:: glutamyl-tRNA(Gln) amidotransferase complex (GO:0030956)

Molecular Function:: glutaminyl-tRNA synthase (glutamine-hydrolyzing) activity (GO:0050567)

Date:: 2024-06-21

Family Accession:: TIGR00133.1
Method:: HMM

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