Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: EC:2.7.7.6 (
RNA polymerase
)
34,946
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Model compounds for the Zn sites of the beta' and the beta subunits in
RNA polymerase
[1] were synthesized. Single crystal structures and X-ray absorbtion spectroscopy measurements for these two model complexes are reported. In Zn(
C6H12OS2
)2(ClO4)2, the Zn is coordinated by four sulfur and two oxygen atoms. The average Zn-S bond length is 2.514 A and the Zn-O bond length is 2.089 A, which are similar to these bond distances reported for the Zn site in the beta' subunit of
RNA polymerase
. In Zn(C3H6NS2)2(C3H4N2), the Zn atom is coordinated by four sulfur atoms and one nitrogen atom of an imidazole group. The average of the Zn-S bond length is 2.469 A and the Zn-N bond length is 2.009 A, which are also similar to the Zn-S and Zn-N bonds in the beta subunits of
RNA polymerase
.
...
PMID:Synthesis and structures of Zn(C6H12OS2)2(ClO4)2 and Zn(C3H6NS2)2(C3H4N2)--model compounds for the Zn sites in RNA polymerase. 750 87