GTP-binding protein
From Proteopedia
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| - | <StructureSection load='3cbq' size=' | + | <StructureSection load='3cbq' size='350' side='right' scene='' caption='Human GTP-binding protein REM 2 complex with GDP and Mg+2 ion (green) (PDB code [[3cbq]])'> |
[[Image:2nzj.png|left|200px|thumb|Crystal Structure of GTP-binding protein Rem1 tetramer complex with nucleotide [[2nzj]]]] | [[Image:2nzj.png|left|200px|thumb|Crystal Structure of GTP-binding protein Rem1 tetramer complex with nucleotide [[2nzj]]]] | ||
{{Clear}} | {{Clear}} | ||
| - | '''GTP-binding proteins''' or '''G proteins''' are transmitting signals outside the cell which cause changes within the cell. They act as molecular switches which are on when binding GTP and off when binding GDP. GTP-binding proteins belong to two families: heterotrimeric G proteins and small GTPases. See details on GTP-binding protein LpeD in [[LepA]]. | + | '''GTP-binding proteins''' or '''G proteins''' are transmitting signals outside the cell which cause changes within the cell. They act as molecular switches which are on when binding GTP and off when binding GDP. GTP-binding proteins belong to two families: heterotrimeric G proteins and small GTPases<ref>PMID:8528769</ref>. See details on GTP-binding protein LpeD in [[LepA]]. |
<scene name='Template:GPCR3sn6/3sn6memrane/15'>An activated G protein-coupled receptor</scene> (human β-2 adrenergic receptor in blue ) in a complex with a heterotrimeric G protein (3 subunits:reddish to orange-brown) and hormone (gold) ([[3sn6]]), resolution 3.2Å. The boundaries of the membrane in which the GPCR sits are represented in light green. | <scene name='Template:GPCR3sn6/3sn6memrane/15'>An activated G protein-coupled receptor</scene> (human β-2 adrenergic receptor in blue ) in a complex with a heterotrimeric G protein (3 subunits:reddish to orange-brown) and hormone (gold) ([[3sn6]]), resolution 3.2Å. The boundaries of the membrane in which the GPCR sits are represented in light green. | ||
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==See Also== | ==See Also== | ||
* [[G protein-coupled receptor]] | * [[G protein-coupled receptor]] | ||
| - | + | == References == | |
| + | <references/> | ||
[[Category:Topic Page]] | [[Category:Topic Page]] | ||
Revision as of 07:12, 17 March 2016
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3D Structures of GTP-binding protein
Updated on 17-March-2016
See Also
References
- ↑ White SH, Wimley WC, Selsted ME. Structure, function, and membrane integration of defensins. Curr Opin Struct Biol. 1995 Aug;5(4):521-7. PMID:8528769
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