Results 51 to 60 of about 1,616,704 (331)
Spectral Analysis of Sequence Variability in Basic-Helix-loop-helix (bHLH) Protein Domains
The basic helix-loop-helix (bHLH) family of transcription factors is used as a paradigm to explore structural implications of periodicity patterns in amino acid sequence variability.
Zhi Wang, William R. Atchley
doaj +1 more source
Incorporating background frequency improves entropy-based residue conservation measures
Background Several entropy-based methods have been developed for scoring sequence conservation in protein multiple sequence alignments. High scoring amino acid positions may correlate with structurally or functionally important residues.
Samudrala Ram, Wang Kai
doaj +1 more source
The nucleotide and partial amino acid sequences of rat fetuin [PDF]
Fetuins are among the major plasma proteins, yet their biological role has remained elusive. Here we report the molecular cloning of rat fetuin and the sequence analysis of a full-length clone, RF619 of 1456 bp with an open reading frame of 1056 bp ...
Albrecht G. J.+36 more
core +1 more source
Brucella NyxA and NyxB dimerization enhances effector function during infection
Brucella abortus thrives inside cells thanks to the translocation of effector proteins that fine‐tune cellular functions. NyxA and NyxB are two effectors that destabilize the nucleolar localization of their host target, SENP3. We show that the Nyx proteins directly interact with each other and that their dimerization is essential for their function ...
Lison Cancade‐Veyre+4 more
wiley +1 more source
Amino acid sequence of rabbit apolipoprotein E.
The complete amino acid sequence of rabbit apolipoprotein E (apoE) was determined by generating three sets of peptides using cyanogen bromide, endoproteinase AspN, and Staphylococcus aureus V8 protease to cleave the protein.
BR Lee+6 more
doaj
Background - Exposure to viral antigens that share amino acid sequence similar with self- antigens might trigger autoimmune diseases in genetically predisposed individuals, and the molecular mimicry theory suggests that epitope mimicry between the virus ...
Maristella de Araújo Carvalho SOUSA+2 more
doaj +1 more source
Protein sequence alignment with family-specific amino acid similarity matrices
Background Alignment of amino acid sequences by means of dynamic programming is a cornerstone sequence comparison method. The quality of alignments produced by dynamic programming critically depends on the choice of the alignment scoring function ...
Kuznetsov Igor B
doaj +1 more source
Sequence homology between RNAs encoding rat α-fetoprotein and rat serum albumin [PDF]
We have determined the sequences of the recombinant DNA inserts of three bacterial plasmid cDNA clones containing most of the rat α-fetoprotein mRNA. The resultant nucleotide sequence of α-fetoprotein was exhaustively compared to the nucleotide sequence ...
Bonner, James+4 more
core
Amino Acid Sequence of Endothiapepsin [PDF]
The amino acid sequence of endothiapepsin, the aspartic protease from Endothia parasitica has been determined. The enzyme consists of 330 residues. The sequence determination was performed exclusively at the protein level. The homology of this fungal milk-clotting enzyme with aspartic proteases is demonstrated by alignment with pepsin, chymosin ...
openaire +2 more sources
Disruption of SETD3‐mediated histidine‐73 methylation by the BWCFF‐associated β‐actin G74S mutation
The β‐actin G74S mutation causes altered interaction of actin with SETD3, reducing histidine‐73 methylation efficiency and forming two distinct actin variants. The variable ratio of these variants across cell types and developmental stages contributes to tissue‐specific phenotypical changes. This imbalance may impair actin dynamics and mechanosensitive
Anja Marquardt+8 more
wiley +1 more source