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GO:0016227 tRNA sulfurtransferase activity

This term is obsolete.
This term was made obsolete because tRNA thionucleotide formation is a multistep process; there is no single reaction in which cysteine reacts with an activated tRNA directly

Term Information

ID GO:0016227
Name tRNA sulfurtransferase activity
Ontology Molecular Function
Definition OBSOLETE. Catalysis of the reaction: L-cysteine + 'activated' tRNA = L-serine + tRNA containing a thionucleotide.
Comment This term was made obsolete because tRNA thionucleotide formation is a multistep process; there is no single reaction in which cysteine reacts with an activated tRNA directly
GONUTS GO:0016227 Wiki Page

Synonyms

Synonyms are alternative words or phrases closely related in meaning to the term name, with indication of the relationship between the name and synonym given by the synonym scope. Click on the icon for more details.
Type Synonym
exact transfer RNA thiolase activity
exact tRNA sulphurtransferase activity
exact transfer RNA sulfurtransferase activity
exact L-cysteine:tRNA sulfurtransferase activity
exact transfer ribonucleate sulfurtransferase activity
exact RNA sulfurtransferase activity
exact ribonucleate sulfurtransferase activity

Replaced by

This term is obsolete - try one of these terms:
Advice GO Identifier Ontology GO Term Name
Consider GO:0016783 Molecular Function sulfurtransferase activity
Replaced by GO:0034227 Biological Process tRNA thio-modification

Cross-references

Database ID
EC 2.8.1.4
MetaCyc TRNA-S-TRANSFERASE-RXN

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Child Terms

This table lists all terms that are direct descendants (child terms) of GO:0016227:
Term has no children

Protein Annotation

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Co-occurring Terms

These tables show the number of times the term listed in the table has been co-annotated with GO:0016227. The terms are listed in descending order of number of times the term has been co-annotated.
The table on the left is calculated using both electronic and manual-evidenced annotations, while the table on the right is calculated using only manual-evidenced annotations.
Co-occurrence statistics for GO:0016227 based on the entire annotation set Co-occurrence statistics for GO:0016227 based on non-IEA annotations only

Change Log

All changes

Timestamp Action Category Detail
2010-06-08 Deleted RELATION is a GO:0008369 (obsolete molecular function)
2010-06-08 Updated TERM tRNA sulfurtransferase activity
2009-06-11 Deleted DEFINITION Catalysis of the reaction: L-cysteine + 'activated' tRNA = L-serine + tRNA containing a thionucleotide.
2009-06-11 Added DEFINITION OBSOLETE. Catalysis of the reaction: L-cysteine + 'activated' tRNA = L-serine + tRNA containing a thionucleotide.
2009-06-11 Added RELATION is a GO:0008369 (obsolete molecular function)
2009-06-11 Deleted RELATION is a GO:0016783 (sulfurtransferase activity)
2009-06-11 Added OBSOLETION replaced_by GO:0034227 (tRNA thio-modification)
2009-06-11 Added OBSOLETION consider GO:0016783 (sulfurtransferase activity)
2009-05-21 Deleted XREF MetaCyc:TRNA-SULFURTRANSFERASE-RXN
2009-05-21 Added XREF MetaCyc:TRNA-S-TRANSFERASE-RXN
2008-05-13 Added DEFINITION Catalysis of the reaction: L-cysteine + 'activated' tRNA = L-serine + tRNA containing a thionucleotide.
2008-05-12 Deleted DEFINITION Catalysis of the reaction: L-cysteine + 'activated' tRNA = L-serine + tRNA containing a thionucleotide.
2008-04-01 Updated RELATION is a GO:0016783 (sulfurtransferase activity)
2007-12-14 Added SYNONYM L-cysteine:tRNA sulfurtransferase activity
2007-12-14 Added SYNONYM RNA sulfurtransferase activity
2007-12-14 Added SYNONYM ribonucleate sulfurtransferase activity
2007-12-14 Added SYNONYM transfer RNA sulfurtransferase activity
2007-12-14 Added SYNONYM transfer RNA thiolase activity
2007-12-14 Added SYNONYM transfer ribonucleate sulfurtransferase activity
2007-08-09 Added SYNONYM tRNA sulphurtransferase activity
2007-08-09 Deleted SYNONYM tRNA sulphurtransferase activity
2004-04-19 Added SYNONYM tRNA sulphurtransferase activity
2004-04-16 Deleted SYNONYM tRNA sulphurtransferase activity
2003-11-13 Added SYNONYM tRNA sulphurtransferase activity
2003-10-27 Added XREF MetaCyc:TRNA-SULFURTRANSFERASE-RXN
2003-03-19 Updated TERM tRNA sulfurtransferase activity
2002-11-27 Updated DEFINITION Catalysis of the reaction: L-cysteine + 'activated' tRNA = L-serine + tRNA containing a thionucleotide.
2002-02-06 Updated TERM tRNA sulfurtransferase
2001-08-06 Added DEFINITION A group of enzymes transferring sulfur to various nucleotides in tRNA chain, producing residues such as 4-thiouridylate; with some enzymes mercaptopyruvate can act as sulfur donor.
2001-04-03 Updated TERM tRNA sulfurtransferase
2001-03-30 Added XREF EC:2.8.1.4
2001-03-30 Added TERM tRNA sulfurtransferase

Term

Timestamp Action Category Detail
2010-06-08 Updated TERM tRNA sulfurtransferase activity
2003-03-19 Updated TERM tRNA sulfurtransferase activity
2002-02-06 Updated TERM tRNA sulfurtransferase
2001-04-03 Updated TERM tRNA sulfurtransferase
2001-03-30 Added TERM tRNA sulfurtransferase

Obsoletions

Timestamp Action Category Detail
2009-06-11 Added OBSOLETION replaced_by GO:0034227 (tRNA thio-modification)
2009-06-11 Added OBSOLETION consider GO:0016783 (sulfurtransferase activity)

Definition/synonyms

Timestamp Action Category Detail
2009-06-11 Deleted DEFINITION Catalysis of the reaction: L-cysteine + 'activated' tRNA = L-serine + tRNA containing a thionucleotide.
2009-06-11 Added DEFINITION OBSOLETE. Catalysis of the reaction: L-cysteine + 'activated' tRNA = L-serine + tRNA containing a thionucleotide.
2008-05-13 Added DEFINITION Catalysis of the reaction: L-cysteine + 'activated' tRNA = L-serine + tRNA containing a thionucleotide.
2008-05-12 Deleted DEFINITION Catalysis of the reaction: L-cysteine + 'activated' tRNA = L-serine + tRNA containing a thionucleotide.
2007-12-14 Added SYNONYM L-cysteine:tRNA sulfurtransferase activity
2007-12-14 Added SYNONYM RNA sulfurtransferase activity
2007-12-14 Added SYNONYM ribonucleate sulfurtransferase activity
2007-12-14 Added SYNONYM transfer RNA sulfurtransferase activity
2007-12-14 Added SYNONYM transfer RNA thiolase activity
2007-12-14 Added SYNONYM transfer ribonucleate sulfurtransferase activity
2007-08-09 Added SYNONYM tRNA sulphurtransferase activity
2007-08-09 Deleted SYNONYM tRNA sulphurtransferase activity
2004-04-19 Added SYNONYM tRNA sulphurtransferase activity
2004-04-16 Deleted SYNONYM tRNA sulphurtransferase activity
2003-11-13 Added SYNONYM tRNA sulphurtransferase activity
2002-11-27 Updated DEFINITION Catalysis of the reaction: L-cysteine + 'activated' tRNA = L-serine + tRNA containing a thionucleotide.
2001-08-06 Added DEFINITION A group of enzymes transferring sulfur to various nucleotides in tRNA chain, producing residues such as 4-thiouridylate; with some enzymes mercaptopyruvate can act as sulfur donor.

Relationships

Timestamp Action Category Detail
2010-06-08 Deleted RELATION is a GO:0008369 (obsolete molecular function)
2009-06-11 Added RELATION is a GO:0008369 (obsolete molecular function)
2009-06-11 Deleted RELATION is a GO:0016783 (sulfurtransferase activity)
2008-04-01 Updated RELATION is a GO:0016783 (sulfurtransferase activity)

Cross-references

Timestamp Action Category Detail
2009-05-21 Deleted XREF MetaCyc:TRNA-SULFURTRANSFERASE-RXN
2009-05-21 Added XREF MetaCyc:TRNA-S-TRANSFERASE-RXN
2003-10-27 Added XREF MetaCyc:TRNA-SULFURTRANSFERASE-RXN
2001-03-30 Added XREF EC:2.8.1.4
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