4miw: Difference between revisions
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{{STRUCTURE_4miw| PDB=4miw | SCENE= }} | |||
===High-resolution structure of the N-terminal endonuclease domain of the Lassa virus L polymerase=== | |||
{{ABSTRACT_PUBMED_24516554}} | |||
The | ==Function== | ||
[[http://www.uniprot.org/uniprot/Q6GWS2_9VIRU Q6GWS2_9VIRU]] RNA-dependent RNA polymerase which is responsible for replication and transcription of the viral RNA genome. During transcription, synthesizes 4 subgenomic RNAs, and assures their capping by a cap-snatching mechanism, in which cellular capped pre-mRNA are used to generate primers for viral transcription. The 3'-end of subgenomic mRNAs molecules are heterogeneous and not polyadenylated. The replicase function is to direct synthesis of antigenomic and genomic RNA which are encapsidated and non capped. As a consequence of the use of the same enzyme for both transcription and replication, these mechanisms need to be well coordinated. These processes may be regulated by proteins N and Z in a dose-dependent manner (By similarity).[PIRNR:PIRNR000836] | |||
==About this Structure== | |||
[[4miw]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4MIW OCA]. | |||
==Reference== | |||
<ref group="xtra">PMID:024516554</ref><references group="xtra"/><references/> | |||
[[Category: RNA-directed RNA polymerase]] | |||
[[Category: Dong, C.]] | |||
[[Category: Dong, H.]] | |||
[[Category: Huang, Q.]] | |||
[[Category: Liang, Y.]] | |||
[[Category: Ly, H.]] | |||
[[Category: Wallat, G D.]] | |||
[[Category: Wang, W.]] | |||
[[Category: Beta sheet]] | |||
[[Category: Endonuclease]] | |||
[[Category: Endoribonuclease type ii]] | |||
[[Category: Helix]] | |||
[[Category: Transferase]] | |||
[[Category: Viral protein]] | |||