Figure

Nitric oxide reductase

A functional heme/nonheme nitric oxide reductase (NOR) model is presented. The fully reduced diiron compound reacts with two equivalents of NO leading to the formation of one equivalent of N2O and the bis-ferric product. NO binds to both heme Fe and nonheme Fe complexes forming individual ferrous nitrosyl species. The mixed-valence species with an oxidized heme and a reduced nonheme FeB does not show NO reduction activity. These results are consistent with a so-called “trans” mechanism for the reduction of NO by bacterial NOR.

Footnotes

  • *To whom correspondence should be addressed. E-mail: jpc{at}stanford.edu
  • Author contributions: J.P.C. and Y.Y. designed research; Y.Y., A.D., R.A.D., S.G., and T.O. performed research; Y.Y. contributed new reagents/analytic tools; Y.Y., A.D., R.A.D., S.G., T.O., and E.I.S. analyzed data; and Y.Y. and A.D. wrote the paper.
  • The authors declare no conflict of interest.
  • † The reaction of LFeIII with NO led to the formation of LFeIII-NO, which is characterized by UV-vis, IR, and resonance Raman; no reduction of ferric heme to form heme Fe(II)-NO was observed.

  • © 2008 by The National Academy of Sciences of the USA
Read electro-mechanical engineering blog
Elite NO2 Nitric Oxide AND L-Arginine Supplement - 120 Capsules to Increase Performance, Gain Lean, Hard Muscle & Boost Endurance - Top Pre-Workout Booster GUARANTEES Best Results Market-Wide!
Health and Beauty (L&L Supplements)
  • GET 50% OFF OUR NEW TESTOSTERONE BOOSTER WHEN YOU BUY OUR NITRIC OXIDE! GAIN LEANER, STRONGER MUSCLE WITH NITRIC OXIDE - Our NO2 provides a proprietary blend of...
  • BRAND NEW FORMULA! - L&L Supplement s brand new NO2 formula will give you such amazing results that it will make you wonder how you ever worked out without it!...
  • L-ARGININE IMPROVES RECOVERY TIME AND REDUCES FATIGUE - This natural amino acid found in our NO2 will greatly reduce your fatigue while speeding up recovery time...
  • DESTROY BODY FAT - The L-Arginine found in our Nitric Oxide increases glucose (sugar) uptake during excersize. This causes more of your available glucose to be used...
  • IRONCLAD MONEY-BACK GUARANTEE - We love our product and we know you will too! But if for some reason you are not satisfied, return your bottle (even if it is empty)...
Top NO2 Nitric Oxide Booster AND L-Arginine Supplement 120 Capsules, Build Muscle Fast + Boost Performance, Build Muscle + Increase Workout Endurance, GUARANTEED Best Nitric Oxide Boost, MORE L-Arginine For MAXIMUM Muscle! 30-Day 'Thrilled Customer' Guarantee! from Sheer Strength
Health and Beauty (Sheer Strengths Labs)
  • ADD MUSCLE AND STRENGTH OR YOUR MONEY BACK! When Taken With A Good Workout Plan, Sheer Strength NO2 Is GUARANTEED To Increase Muscle Growth And Strength Or Your...
  • GOOD FOR YOUR HEART: L-Arginine Boosts Nitric Oxide Production For Fast Muscle Building, A Healthy Heart, and Fast Muscle Growth. Nitric Oxide Increases Workout...
  • #1 TOP RATED FORMULA: Sheer Strength NO2 Is The ONLY Popular Nitric Oxide Booster That Contains Beet Root Extract, One Of Nature s Most POwerful NO2 Boosters. As...
  • BOOST MALE PERFORMANCE: Because Sheer Strength NO2 Increases Blood Flow To The Muscles, It Gives You A Blood Flow Post To Other Areas Of The Body As Well. The...
  • 30-DAY 100% MONEY BACK GUARANTEE - Return Even The Empty Bottles! We re So Confident That You ll Love Sheer Strength NO2 That We ll Refund Every Penny If You Don...
Optimum Nutrition Optimum Nutrition Opti-Pump N.O. 180 tabs
Health and Beauty (Optimum Nutrition)
  • The pump pill with 3g of arginine
  • 125 g opti-pump no Blend
  • Sustained release delivery
Nitric Oxide Supplements- Club Pump, 90 Capsules, NO2 Muscle Builder, #1 Muscle Pump Supplement,Show Your Muscle In Da Club, L-Arginine Supplement, After Hours Male Enhancement Supplement , Libido Booster, Boodt Male Performance, Muscle Pumps, Made in USA
Health and Beauty (Healthy Body)
  • Club Pump is Great for Dance parties, Adult Parties and All Night Clubbing!
  • Get Pumped, Look Pumped All Night Long and Show Off Your Dance Moves
  • Nitric Oxide Supplements Can Help Increase Energy and Endurance
  • Nitric Oxide Boosters Can Also Help You Have More Vitality and Fullness
  • We Want You To Have A Great Product Experience and 100% Money Back Guarantee On All Products!
Maximum Human Performance MHP Anadrox Pump & Burn, Nitric Oxide Fat Burning Inferno, 224 capsules
Health and Beauty (Maximum Human Performance)
  • Maximum muscle fiber expansion
  • VasoThermic fat loss activators
  • Boost strength and energy, and incinerate body fat for deep muscle striations
Related Posts