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 named:

"
Translation factors
".

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 21728: tRNA-specific 2-thiouridylase MnmA

There are 2 EC terms in this cluster

Please note: EC 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.

Note: 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.

EC Term Annotations Evidence
TRNA-uridine 2-sulfurtransferase. [EC: 2.8.1.13]
A [protein]-S-sulfanyl-L-cysteine + uridine(34) in tRNA + ATP + reduced acceptor = a [protein]-L-cysteine + 2-thiouridine(34) in tRNA + AMP + diphosphate + acceptor.
  • The enzyme, found in bacteria, catalyzes formation of the 2-thiouridine modification in the wobble position of tRNA(Gln), tRNA(Lys) and tRNA(Glu).
228 A0A023PCF5 A0A063CP11 A0A073KGB2 A0A076W2S4 A0A084J2M2 A0A090Z1M1 A0A0A0WJ93 A0A0A3VQ88 A0A0B5NW99 A0A0B5QWJ5
(218 more...)
TRNA (5-methylaminomethyl-2-thiouridylate)-methyltransferase. [EC: 2.1.1.61]
S-adenosyl-L-methionine + tRNA containing 5-aminomethyl-2-thiouridine = S-adenosyl-L-homocysteine + tRNA containing 5-methylaminomethyl-2- thiouridylate.
  • Specific for the terminal methyl group of 5-methylaminomethyl-2- thiouridylate.
1 Q3ES48
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