Hydrogen Production by the Naked Active Site of the Di-iron Hydrogenases in Water

2009 ◽  
Vol 113 (39) ◽  
pp. 13096-13106 ◽  
Author(s):  
Federico Zipoli ◽  
Roberto Car ◽  
Morrel H. Cohen ◽  
Annabella Selloni
Keyword(s):  
Hydrogen Production ◽  
Active Site

scholarly journals Active Site Elucidation and Optimization in Pt Co-catalysts for Photocatalytic Hydrogen Production over Titania

ChemCatChem ◽  
2017 ◽  
Vol 9 (22) ◽  
pp. 4268-4274 ◽  
Author(s):  
Zhi Jiang ◽  
Mark A. Isaacs ◽  
Zheng Wen Huang ◽  
Wenfeng Shangguan ◽  
Yifeng Deng ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Active Site ◽  
Photocatalytic Hydrogen Production ◽  
Co Catalysts

Photo-induced hydrogen production in a helical peptide incorporating a [FeFe] hydrogenase active site mimic

2012 ◽  
Vol 48 (79) ◽  
pp. 9816 ◽  
Author(s):  
Anindya Roy ◽  
Christopher Madden ◽  
Giovanna Ghirlanda
Keyword(s):  
Hydrogen Production ◽  
Active Site ◽  
Helical Peptide

Beyond the Active Site: The Impact of the Outer Coordination Sphere on Electrocatalysts for Hydrogen Production and Oxidation

2014 ◽  
Vol 47 (8) ◽  
pp. 2621-2630 ◽  
Author(s):  
Bojana Ginovska-Pangovska ◽  
Arnab Dutta ◽  
Matthew L. Reback ◽  
John C. Linehan ◽  
Wendy J. Shaw
Keyword(s):  
Hydrogen Production ◽  
Coordination Sphere ◽  
Active Site ◽  
Outer Coordination Sphere ◽  
The Impact

scholarly journals Hydrogen Production Catalyzed by Bidirectional, Biomimetic Models of the [FeFe]-Hydrogenase Active Site

2014 ◽  
Vol 33 (20) ◽  
pp. 5897-5906 ◽  
Author(s):  
James C. Lansing ◽  
James M. Camara ◽  
Danielle E. Gray ◽  
Thomas B. Rauchfuss
Keyword(s):  
Hydrogen Production ◽  
Active Site ◽  
Biomimetic Models

Structural basis of [NiFe] hydrogenase maturation by Hyp proteins

2012 ◽  
Vol 393 (10) ◽  
pp. 1089-1100 ◽  
Author(s):  
Satoshi Watanabe ◽  
Daisuke Sasaki ◽  
Taiga Tominaga ◽  
Kunio Miki
Keyword(s):  
Hydrogen Production ◽  
Dynamic Process ◽  
Active Site ◽  
The Other ◽  
Structural Basis ◽  
Structural Studies ◽  
Hydrogenase Maturation ◽  
Recent Advances

Abstract [NiFe] hydrogenases catalyze reversible hydrogen production/consumption. The active site of [NiFe] hydrogenases contains a complex NiFe(CN)2CO center, and the biosynthesis/maturation of these enzymes is a complex and dynamic process, primarily involving six Hyp proteins (HypABCDEF). HypA and HypB are involved in the Ni insertion, whereas the other four Hyp proteins (HypCDEF) are required for the biosynthesis, assembly and insertion of the Fe(CN)2CO group. Over the last decades, a large number of functional and structural studies on maturation proteins have been performed, revealing detailed functions of each Hyp protein and the framework of the maturation pathway. This article will focus on recent advances in structural studies of the Hyp proteins and on mechanistic insights into the [NiFe] hydrogenase maturation.

Ultrasmall diiron phosphide nanodots anchored on graphene sheets with enhanced electrocatalytic activity for hydrogen production via high-efficiency water splitting

2016 ◽  
Vol 4 (41) ◽  
pp. 16028-16035 ◽  
Author(s):  
Huawei Huang ◽  
Chang Yu ◽  
Juan Yang ◽  
Xiaotong Han ◽  
Changtai Zhao ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Hydrogen Production ◽  
Hydrogen Evolution ◽  
Water Splitting ◽  
Hydrogen Evolution Reaction ◽  
Active Site ◽  
Electrocatalytic Activity ◽  
High Efficiency ◽  
Graphene Sheets

Active site-enriched Fe2P nanodots anchored on graphene sheets (Fe2P-ND/FG) exhibit enhanced catalytic activity and stability for the hydrogen evolution reaction.

scholarly journals Overview of the Maturation Machinery of the H-Cluster of [FeFe]-Hydrogenases with a Focus on HydF

2018 ◽  
Vol 19 (10) ◽  
pp. 3118 ◽  
Author(s):  
Marco Bortolus ◽  
Paola Costantini ◽  
Davide Doni ◽  
Donatella Carbonera
Keyword(s):  
Hydrogen Production ◽  
Active Site ◽  
Iron Sulfur Cluster ◽  
Sulfur Cluster ◽  
Iron Sulfur

Hydrogen production in nature is performed by hydrogenases. Among them, [FeFe]-hydrogenases have a peculiar active site, named H-cluster, that is made of two parts, synthesized in different pathways. The cubane sub-cluster requires the normal iron-sulfur cluster maturation machinery. The [2Fe] sub-cluster instead requires a dedicated set of maturase proteins, HydE, HydF, and HydG that work to assemble the cluster and deliver it to the apo-hydrogenase. In particular, the delivery is performed by HydF. In this review, we will perform an overview of the latest knowledge on the maturation machinery of the H-cluster, focusing in particular on HydF.

Sign in / Sign up

Export Citation Format

Share Document