Results 51 to 60 of about 4,551 (259)
FEBS Open Bio, EarlyView.Amino acids sequence of two different proteins with the same sequence (chameleon sequence—black boxes) represent in 3D structure of the proteins different secondary structures: HHHH—helical and BBB—Beta‐structural. The chains folded in water environment adopt different III‐order structures in which the chameleon fragments appear to adopt similar status
Irena Roterman +4 more
wiley +1 more source
Rotating bending fatigue behavior of medium carbon Cr and W nitriding bearing steel
Journal of Hebei University of Science and Technology, 2018 Aiming at the problem that the failure mode of bearing steels is mainly fatigue failure, RBF (rotating bending fatigue) test of medium carbon Cr and W nitriding bearing steel and analysis are conducted for the medium carbon Cr and W nitriding bearing ...
Shichao CHENG +6 more
doaj +1 more source
FEBS Open Bio, EarlyView.14‐day casting‐induced immobilization reduced gastrocnemius muscle mass and increased non‐heme iron and ferritin heavy chain levels. Despite iron accumulation, transferrin receptor 1 and iron regulatory protein 2 were paradoxically upregulated. Lipid peroxidation was elevated without compensatory antioxidant responses.
Haruka Yokogawa +2 more
wiley +1 more source
Study on Cleanliness Controlling of Liquid of Low Carbon Al-killed 0.20 C Steel
Teshugang, 2022 In order to study the control technology of nonmetallic inclusions in aluminum deoxidized 0. 20 C steel (/% ：0. 13 ~0.23C,0. 17 〜0.37Si,0.35 ~0.65Mn, ≤ 0.035P, ≤ 0.035S,0.020 - 0.050Al) produced by the process of “120 t BOF-LF-RH-160 mm x 160 mm billet ...
屠兴圹 +5 more
doaj
Evolutionarily divergent DUF4465 domains have a common vitamin B12‐binding function
FEBS Open Bio, EarlyView.We show that DUF4465 family proteins, widespread across bacteria from gut microbiomes, hydrothermal vents, and soil, share a common vitamin B12‐binding function. These augmented β‐jellyroll proteins bind vitamin B12 via extended loops. Our findings establish sequence‐diverse DUF4465 proteins as a widespread class of B12‐binding proteins, highlighting ...
Charlea Clarke +4 more
wiley +1 more source
Studying microstructure of heat resistant steel deoxidized by barium ferrosilicon
Metalurgija, 2016 The paper examined the nature and distribution of non-metallic inclusions in the heat-resistant steel 12H1MF (0,12 % С, 1 % Сr, 0,5 - 0,6 Mo, 0,5 % V), ferrosilicobarim. As a reference, used by steel, deoxidized silicon.
A. Z. Issagulov +3 more
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Mass spectrometry based identification of AMP‐O‐Tris generated by Thermococcus onnurineus Cas10
FEBS Open Bio, EarlyView.Isolated Thermococcus onnurineus Cas10 generates the noncanonical ATP‐derived product AMP‐O‐Tris while in Tris‐containing buffer as identified via mass spectrometry, revealing relaxed nucleophile selectivity under isolated conditions. These findings suggest that multiprotein Csm complex assembly restricts Cas10 reactivity toward canonical cyclic ...
Su‐Jin Lee +6 more
wiley +1 more source
INCREASE STRUCTURAL STRENGTH OF MARGANESE STEEL
Nauka ta progres transportu, 2011 The manganese steels are widely used in machinery construction. The influence of chemical composition and form of non-metallic inclusions on constructive strength of manganese steels is studied.
L. N. Bunina, I. P. Volchok
doaj
Archives of Metallurgy and Materials, 2015 The subject of the paper are the results of laboratory and industrial investigations into the use of Si - Ca - Ba alloys for modifying non-metallic inclusions.
Derda W., Lawenda P., Pardela P.
doaj +1 more source
FEBS Open Bio, EarlyView.Abruptly changing from aerobic to anaerobic conditions (sudden anaerobization) induced growth inhibition and a significant increase in intracellular labile ferrous iron in the aerotolerant anaerobe Amphibacillus xylanus. We found that free flavins mediate efficient electron transfer from NADH to ferric iron under anaerobic conditions, suggesting that ...
Shinya Kimata +13 more
wiley +1 more source