User:Jakob Raphael Käppler/Sandbox218

From Proteopedia

Spinach Ribulose-1,5-Bisphosphat Carboxylase Oxygenase, 1aus

spinqualitylabelsall models PDB ID 1rcx Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image
Crystal Structure of Spinach Ribulose-1,5-bisphosphat Carboxylase Oxygenase in Complex with its Substrate Ribulose-1,5-bisphosphate
Ligands:
Activity:	Ribulose-bisphosphate carboxylase, with EC number 4.1.1.39
Structural annotation: Resources: CATH : 1Rcxb02, 1Rcxb01, 1Rcxc00, 1Rcxe01, 1Rcxe02, 1Rcxf00, 1Rcxh02, 1Rcxh01, 1Rcxi00, 1Rcxk02, 1Rcxk01, 1Rcxl01, 1Rcxl02, 1Rcxm00, 1Rcxo02, 1Rcxo01, 1Rcxp00, 1Rcxr02, 1Rcxr01, 1Rcxs00, 1Rcxt00, 1Rcxv01, 1Rcxv02, 1Rcxw00 InterPro : Ipr000685, Ipr000894 Pfam : PF00016, PF02788, PF00101 SCOP : d1rcxb2, d1rcxb1, d1rcxc_, d1rcxe2, d1rcxe1, d1rcxf_, d1rcxh2, d1rcxh1, d1rcxi_, d1rcxk2, d1rcxk1, d1rcxl2, d1rcxl1, d1rcxm_, d1rcxo2, d1rcxo1, d1rcxp_, d1rcxr1, d1rcxr2, d1rcxs_, d1rcxt_, d1rcxv2, d1rcxv1, d1rcxw_ UniProt : P00875, P00870
Functional annotation: Cellular component: chloroplast chloroplast ribulose bisphosphate carboxylase complex Biological process: carbon utilization by fixation of carbon dioxide photosynthesis photorespiration reductive pentose-phosphate cycle Molecular function: lyase activity magnesium ion binding metal ion binding ribulose-bisphosphate carboxylase activity monooxygenase activity oxidoreductase activity
Evolutionary conservation: Toggle Conservation Colors: Rows = identical sequences: Further Information: Caveats, Explanation, Complete Results at ConSurfDB
Resources:	FirstGlance, OCA, PDBsum, RCSB
Coordinates:	save as pdb, mmCIF, xml

Overview of the calvin cycle

Rubisco (Ribulose-1,5-bisphosphate carboxylase oxygenase) EC 4.1.1.39, quite likely the most occurring enzyme of the world[1], is found also in plants and bacteria. It simplifies the first step in the Calvin-Benson-bassham-cycle: the catalytic binding of inorganic carbon dioxide to Ribulose-1,5-bisphosphate by a condensation reaction. The enzyme a hexadecamer with the molecular mass 550 kDa, consists out of 16 subunits (L8S8) which are divided into 8 large 50 – 55 kDa units and 8 small 12 – 18 kDa units. The genes which encode for the large subunits are located in the chloroplast whereas the genes for the small subunits are located in the nucleus.

Biological role

General structure

detailed structure

Proteopedia Page Contributors and Editors

Nicolai Rügen and Jakob Raphael Käppler