EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
2.8.1.4 | L-cysteine + 'activated' tRNA |
enzyme is part of the sulfur-transferase system which forms 4-thiouridylate in tRNA |
Escherichia coli B / ATCC 11303 |
L-serine + tRNA containing a thionucleotide |
- |
r |
2.8.1.4 | L-cysteine + 'activated' tRNA |
- |
Bacillus subtilis W168 |
L-serine + tRNA containing a thionucleotide |
- |
r |
2.8.1.4 | L-cysteine + 'activated' tRNA |
- |
Escherichia coli HfrC |
L-serine + tRNA containing a thionucleotide |
- |
r |
2.8.1.4 | L-cysteine + 'activated' tRNA |
sulfur deficient tRNA is the natural substrate |
Escherichia coli HfrC |
L-serine + tRNA containing a thionucleotide |
- |
r |
2.8.1.4 | L-cysteine + Bacillus subtilis 'activated' tRNA |
- |
Bacillus subtilis |
L-serine + tRNA containing a thionucleotide |
- |
r |
2.8.1.4 | L-cysteine + Bacillus subtilis 'activated' tRNA |
- |
Bacillus subtilis W168 |
L-serine + tRNA containing a thionucleotide |
- |
r |
2.8.1.4 | L-cysteine + Bos taurus 'activated' tRNA |
calf liver tRNA better substrate than rat liver tRNA |
Rattus norvegicus |
L-serine + tRNA containing a thionucleotide |
- |
r |
2.8.1.4 | L-cysteine + denatured DNA |
DNA prepared from various sources appears to function as a good sulfur acceptor |
Bacillus subtilis |
L-serine + ? |
- |
? |
2.8.1.4 | L-cysteine + E. coli 'activated' tRNA |
- |
Bacillus subtilis |
L-serine + tRNA containing a thionucleotide |
- |
r |
2.8.1.4 | L-cysteine + E. coli 'activated' tRNA |
- |
Rattus norvegicus |
L-serine + tRNA containing a thionucleotide |
- |
r |