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6fed
From Proteopedia
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==Structure of Mycobacterium smegmatis RNA polymerase Sigma-A holoenzyme== | ==Structure of Mycobacterium smegmatis RNA polymerase Sigma-A holoenzyme== | ||
| - | < | + | <SX load='6fed' size='340' side='right' viewer='molstar' caption='[[6fed]], [[Resolution|resolution]] 3.80Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[6fed]] is a 5 chain structure with sequence from [http://en.wikipedia.org/wiki/Mycs2 Mycs2]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6FED OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6FED FirstGlance]. <br> | <table><tr><td colspan='2'>[[6fed]] is a 5 chain structure with sequence from [http://en.wikipedia.org/wiki/Mycs2 Mycs2]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6FED OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6FED FirstGlance]. <br> | ||
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== Function == | == Function == | ||
[[http://www.uniprot.org/uniprot/RPOZ_MYCS2 RPOZ_MYCS2]] Promotes RNA polymerase assembly. Latches the N- and C-terminal regions of the beta' subunit thereby facilitating its interaction with the beta and alpha subunits.[HAMAP-Rule:MF_00366]<ref>PMID:19926651</ref> [[http://www.uniprot.org/uniprot/RPOA_MYCS2 RPOA_MYCS2]] DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.[HAMAP-Rule:MF_00059]<ref>PMID:19926651</ref> [[http://www.uniprot.org/uniprot/RPOC_MYCS2 RPOC_MYCS2]] DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.[HAMAP-Rule:MF_01322]<ref>PMID:19926651</ref> [[http://www.uniprot.org/uniprot/RPOB_MYCS2 RPOB_MYCS2]] DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. This subunit often mutates to generate rifampicin (Rif) resistance. Interaction with RbpA partially restores Rif-inhibited transcription; once the subunit is Rif-resistant however RbpA no longer stimulates transcription.[HAMAP-Rule:MF_01321]<ref>PMID:19926651</ref> | [[http://www.uniprot.org/uniprot/RPOZ_MYCS2 RPOZ_MYCS2]] Promotes RNA polymerase assembly. Latches the N- and C-terminal regions of the beta' subunit thereby facilitating its interaction with the beta and alpha subunits.[HAMAP-Rule:MF_00366]<ref>PMID:19926651</ref> [[http://www.uniprot.org/uniprot/RPOA_MYCS2 RPOA_MYCS2]] DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.[HAMAP-Rule:MF_00059]<ref>PMID:19926651</ref> [[http://www.uniprot.org/uniprot/RPOC_MYCS2 RPOC_MYCS2]] DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.[HAMAP-Rule:MF_01322]<ref>PMID:19926651</ref> [[http://www.uniprot.org/uniprot/RPOB_MYCS2 RPOB_MYCS2]] DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. This subunit often mutates to generate rifampicin (Rif) resistance. Interaction with RbpA partially restores Rif-inhibited transcription; once the subunit is Rif-resistant however RbpA no longer stimulates transcription.[HAMAP-Rule:MF_01321]<ref>PMID:19926651</ref> | ||
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| + | ==See Also== | ||
| + | *[[RNA polymerase 3D structures|RNA polymerase 3D structures]] | ||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
| - | </ | + | </SX> |
[[Category: DNA-directed RNA polymerase]] | [[Category: DNA-directed RNA polymerase]] | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
Revision as of 21:14, 6 March 2020
Structure of Mycobacterium smegmatis RNA polymerase Sigma-A holoenzyme
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