Results 91 to 100 of about 163,262 (305)
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
Cycle analysis of time-variant LDPC convolutional codes
, 2010 Time-variant Low-Density Parity-Check convolutional codes (LDPCccs) can be derived from unwrapping Quasi-Cyclic (QC) LDPC block codes. Rather than analyzing cycles in a large-scale time-domain parity check matrix, we propose a new way to describe ...
Hua Zhou +3 more
core +1 more source
FEBS Open Bio, EarlyView.Activation of the mitochondrial protein OXR1 increases pSyn129 αSynuclein aggregation by lowering ATP levels and altering mitochondrial membrane potential, particularly in response to MSA‐derived fibrils. In contrast, ablation of the ER protein EMC4 enhances autophagic flux and lysosomal clearance, broadly reducing α‐synuclein aggregates.
Sandesh Neupane +11 more
wiley +1 more source
Minimum Description Length Codes Are Critical
Entropy, 2018 In the Minimum Description Length (MDL) principle, learning from the data is equivalent to an optimal coding problem. We show that the codes that achieve optimal compression in MDL are critical in a very precise sense.
Ryan John Cubero +2 more
doaj +1 more source
A cubic RSA code equivalent to factorization
Journal of Cryptology, 1992 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Loxton, John +3 more
openaire +3 more sources
FEBS Open Bio, EarlyView.The dFoCC pipeline starts with observed DED and resting‐state coordinates, which are then used to generate a library of triggered states. Correlation analysis of the calculated DED features of each candidate vs observed DED permits quantitative evaluation of candidate structural quality.
Meng Iao Fong +3 more
wiley +1 more source
On the equivalence of codes over rings and modules
Finite Fields and Their Applications, 2004 One of the foundational results of algebraic coding theory is the MacWilliams equivalence theorem. Wood has generalized this result to show that for finite Frobenius rings a generalization of the result holds. Determining what the class of rings to which the theorem will generalize remains an open question. The authors define a ring to be a MacWilliams
Hai Quang Dinh 0001 +1 more
openaire +2 more sources
Equivalent Codes and Equivalent Divisors
, 2011 [[abstract]]A geometric Goppa code is associated with a divisor. Under certain conditions, we prove that two geometric Goppa codes are equivalent if and only if the associated divisors are equivalent.
Ming-Huei Chou, 周明慧
core
Small RNA pathways in mammalian oocytes
FEBS Open Bio, EarlyView.Three distinct small RNA pathways operate in mammalian oocytes: RNAi interference (RNAi), the microRNA (miRNA) pathway, and the PIWI‐associated RNA (piRNA) pathway. These pathways use small RNAs to guide sequence‐specific repression and contribute to oocyte biology by targeting genes and mobile elements or appear insignificant since different ...
Petr Svoboda, Josef Pasulka
wiley +1 more source
On linear complementary pairs of codes
, 2018 We study linear complementary pairs (LCP) of codes (C, D), where both codes belong to the same algebraic code family. We especially investigate constacyclic and quasicyclic LCP of codes.
Özbudak, Ferruh +9 more
core +1 more source