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Annotation rule MF_01564
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General rule information [?]

Accession MF_01564
Dates 21-APR-2006 (Created)
19-NOV-2019 (Last updated, Version 12)
Name Thiourid_synth_B
Scope
Bacteria; Enterobacterales
Template P45530 (TUSB_ECOLI)

Propagated annotation [?]


Identifier, protein and gene names [?]

Identifier
TUSB
Protein name
RecName: Full=Protein TusB;
AltName: Full=tRNA 2-thiouridine synthesizing protein B;
Gene name
tusB

Comments [?]

Function Part of a sulfur-relay system required for 2-thiolation of 5-methylaminomethyl-2-thiouridine (mnm(5)s(2)U) at tRNA wobble positions.
Subunit Heterohexamer, formed by a dimer of trimers. The hexameric TusBCD complex contains 2 copies each of TusB, TusC and TusD. The TusBCD complex interacts with TusE.
Subcellular location Cytoplasm.
Similarity Belongs to the DsrH/TusB family.

Keywords [?]


Gene Ontology [?]

GO:0008033; Biological process: tRNA processing.
GO:0005737; Cellular component: cytoplasm.

Cross-references [?]

Pfam PF04077; DsrH; 1;
TIGRFAMs TIGR03011; sulf_tusB_dsrH; 1;

Additional information [?]

Size range 95-95 amino acids
Related rules None
Fusion None