3rnv
From Proteopedia
| m  (Protected "3rnv" [edit=sysop:move=sysop]) | |||
| Line 1: | Line 1: | ||
| - | [[Image:3rnv.jpg|left|200px]] | ||
| - | |||
| - | <!-- | ||
| - | The line below this paragraph, containing "STRUCTURE_3rnv", creates the "Structure Box" on the page. | ||
| - | You may change the PDB parameter (which sets the PDB file loaded into the applet)  | ||
| - | or the SCENE parameter (which sets the initial scene displayed when the page is loaded), | ||
| - | or leave the SCENE parameter empty for the default display. | ||
| - | --> | ||
| {{STRUCTURE_3rnv|  PDB=3rnv  |  SCENE=  }}  | {{STRUCTURE_3rnv|  PDB=3rnv  |  SCENE=  }}  | ||
| - | |||
| ===Structure of the autocatalytic cysteine protease domain of potyvirus helper-component proteinase=== | ===Structure of the autocatalytic cysteine protease domain of potyvirus helper-component proteinase=== | ||
| + | ==Function== | ||
| + | [[http://www.uniprot.org/uniprot/POLG_TUMVJ POLG_TUMVJ]] Capsid protein: involved in aphid transmission, cell-to-cell and systemis movement, encapsidation of the viral RNA and in the regulation of viral RNA amplification.  Nuclear inclusion protein B: a RNA-dependent RNA polymerase that plays an essential role in the virus replication.  Helper component proteinase: required for aphid transmission and also has proteolytic activity. Only cleaves a Gly-Gly dipeptide at its own C-terminus. Interacts with virions and aphid stylets. Acts as a suppressor of RNA-mediated gene silencing, also known as post-transcriptional gene silencing (PTGS), a mechanism of plant viral defense that limits the accumulation of viral RNAs. May have RNA-binding activity (By similarity).  Cytoplasmic inclusion protein: has helicase activity. It may be involved in replication (By similarity).  Both 6K peptides are indispensable for virus replication (By similarity).  Nuclear inclusion protein A: has RNA-binding and proteolytic activities.  | ||
| ==About this Structure== | ==About this Structure== | ||
| Line 17: | Line 10: | ||
| [[Category: Turnip mosaic virus]] | [[Category: Turnip mosaic virus]] | ||
| [[Category: Ye, K.]] | [[Category: Ye, K.]] | ||
| + | [[Category: Cysteine protease]] | ||
| + | [[Category: Hydrolase]] | ||
| + | [[Category: Proteolysis]] | ||
Revision as of 07:45, 16 May 2013
Structure of the autocatalytic cysteine protease domain of potyvirus helper-component proteinase
Function
[POLG_TUMVJ] Capsid protein: involved in aphid transmission, cell-to-cell and systemis movement, encapsidation of the viral RNA and in the regulation of viral RNA amplification. Nuclear inclusion protein B: a RNA-dependent RNA polymerase that plays an essential role in the virus replication. Helper component proteinase: required for aphid transmission and also has proteolytic activity. Only cleaves a Gly-Gly dipeptide at its own C-terminus. Interacts with virions and aphid stylets. Acts as a suppressor of RNA-mediated gene silencing, also known as post-transcriptional gene silencing (PTGS), a mechanism of plant viral defense that limits the accumulation of viral RNAs. May have RNA-binding activity (By similarity). Cytoplasmic inclusion protein: has helicase activity. It may be involved in replication (By similarity). Both 6K peptides are indispensable for virus replication (By similarity). Nuclear inclusion protein A: has RNA-binding and proteolytic activities.
About this Structure
3rnv is a 1 chain structure with sequence from Turnip mosaic virus. Full crystallographic information is available from OCA.
