Results 121 to 130 of about 998,947 (335)
Restriction categories as enriched categories [PDF]
arXiv, 2012 Restriction categories were introduced to provide an axiomatic setting for the study of partially defined mappings; they are categories equipped with an operation called restriction which assigns to every morphism an endomorphism of its domain, to be thought of as the partial identity that is defined to just the same degree as the original map. In this
arxiv
FEBS Letters, EarlyView.UDP‐glucuronic acid 4‐epimerase (UGAepi) catalyzes NAD+‐dependent interconversion of UDP‐glucuronic acid (UDP‐GlcA) and UDP‐galacturonic acid (UDP‐GalA) via C4‐oxidation, 4‐keto‐intermediate rotation, and C4‐reduction. Here, Borg et al. examined the role of the substrate's carboxylate group in the enzymic mechanism by analyzing NADH‐dependent reduction
Annika J. E. Borg +2 more
wiley +1 more source
A Map of Update Constraints in Inductive Inference [PDF]
arXiv, 2014 We investigate how different learning restrictions reduce learning power and how the different restrictions relate to one another. We give a complete map for nine different restrictions both for the cases of complete information learning and set-driven learning. This completes the picture for these well-studied \emph{delayable} learning restrictions. A
arxiv
pBR322 restriction map derived from the DNA sequence: accurate DNA size markers up to 4361 nucleotide pairs long [PDF]
, 1978 J. Gregor Sutcliffe
openalex +1 more source
FEBS Letters, EarlyView.B cells sense external mechanical forces and convert them into biochemical signals through mechanotransduction. Understanding how malignant B cells respond to physical stimuli represents a groundbreaking area of research. This review examines the key mechano‐related molecules and pathways in B lymphocytes, highlights the most relevant techniques to ...
Marta Sampietro +2 more
wiley +1 more source
Physical Map of the Channel Catfish Virus Genome: Location of Sites for Restriction Endonucleases Eco RI, Hin dIII, Hpa I, and Xba I [PDF]
, 1979 S. Chousterman +2 more
openalex +1 more source
A Remark on the Restriction Map in Field Formation [PDF]
Proceedings of the American Mathematical Society, 1976 In this note we point out that in a field formation ( G , { G F } , A ) (G,\{ {G_F}\} ,A) , if h 2 ( K / F ) =
openaire +2 more sources
FEBS Letters, EarlyView.Glutaredoxin (Grx) 3 proteins contain a thioredoxin domain and one to three class II Grx domains. These proteins play a crucial role in iron homeostasis in eukaryotic cells. In human Grx3, at least one of the two Grx domains, together with the thioredoxin domain, is essential for its function in iron metabolism.
Laura Magdalena Jordt +4 more
wiley +1 more source
PLoS Pathogens, 2011 After entry into target cells, retroviruses encounter the host restriction factors such as Fv1 and TRIM5α. While it is clear that these factors target retrovirus capsid proteins (CA), recognition remains poorly defined in the absence of structural ...
Sadayuki Ohkura +5 more
doaj +1 more source
HindII and HindIII restriction maps of the attphi80-tonB-trp region of the Escherichia coli genome, and location of the tonB gene [PDF]
, 1978 Kathleen Postle, W S Reznikoff
openalex +1 more source