Results 21 to 30 of about 349,791 (266)

Tetrameric Structure of a Serine Integrase Catalytic Domain [PDF]

open access: yesStructure, 2008
The serine integrases have recently emerged as powerful new chromosome engineering tools in various organisms and show promise for therapeutic use in human cells. The serine integrases are structurally and mechanistically unrelated to the bacteriophage lambda integrase but share a similar catalytic domain with the resolvase/invertase enzymes typified ...
Yuan, Peng   +2 more
openaire   +2 more sources

Hybrid and rogue kinases encoded in the genomes of model eukaryotes. [PDF]

open access: yesPLoS ONE, 2014
The highly modular nature of protein kinases generates diverse functional roles mediated by evolutionary events such as domain recombination, insertion and deletion of domains.
Ramaswamy Rakshambikai   +2 more
doaj   +1 more source

A Monoclonal Antibody Against the Catalytic Domain of PTP1B [PDF]

open access: yesHybridoma, 2012
Protein tyrosine phosphatase 1B (PTP1B), a member of the protein tyrosine phosphatase (PTP) family, plays a crucial role in metabolic signaling, with insulin and leptin signaling being well studied. New evidence indicates that PTP1B is also involved in cancer.
Zeng, Fanwei   +9 more
openaire   +3 more sources

Essential role of the C-terminal helical domain in active site formation of selenoprotein MsrA from Clostridium oremlandii. [PDF]

open access: yesPLoS ONE, 2015
We previously determined the crystal structures of 1-Cys type selenoprotein MsrA from Clostridium oremlandii (CoMsrA). The overall structure of CoMsrA is unusual, consisting of two domains, the N-terminal catalytic domain and the C-terminal distinct ...
Eun Hye Lee   +3 more
doaj   +1 more source

Catalytic Domain Architecture of Metzincin Metalloproteases [PDF]

open access: yesJournal of Biological Chemistry, 2009
Metalloproteases cleave proteins and peptides, and deregulation of their function leads to pathology. An understanding of their structure and mechanisms of action is necessary to the development of strategies for their regulation. Among metallopeptidases are the metzincins, which are mostly multidomain proteins with approximately 130-260-residue ...
openaire   +2 more sources

The chitinase C gene PsChiC from Pseudomonas sp. and its synergistic effects on larvicidal activity

open access: yesGenetics and Molecular Biology, 2015
Pseudomonas sp. strain TXG6-1, a chitinolytic gram-negative bacterium, was isolated from a vegetable field in Taixing city, Jiangsu Province, China. In this study, a Pseudomonas chitinase C gene (PsChiC) was isolated from the chromosomal DNA of this ...
Wanfang Zhong, Shaojun Ding, Huifang Guo
doaj   +1 more source

Structure of Mycobacterium tuberculosis Cya, an evolutionary ancestor of the mammalian membrane adenylyl cyclases

open access: yeseLife, 2022
Mycobacterium tuberculosis adenylyl cyclase (AC) Rv1625c/Cya is an evolutionary ancestor of the mammalian membrane ACs and a model system for studies of their structure and function.
Ved Mehta   +9 more
doaj   +1 more source

Phospholipid binding to the FAK catalytic domain impacts function. [PDF]

open access: yesPLoS ONE, 2017
Focal adhesion kinase is an essential nonreceptor tyrosine kinase that plays an important role in development, in homeostasis and in the progression of human disease.
Jessica E Hall, Michael D Schaller
doaj   +1 more source

Crystal Structure of Human Nocturnin Catalytic Domain [PDF]

open access: yesScientific Reports, 2018
Abstract Nocturnin (NOCT) helps the circadian clock to adjust metabolism according to day and night activity. NOCT is upregulated in early evening and it has been proposed that NOCT serves as a deadenylase for metabolic enzyme mRNAs. We present a 2.7-Å crystal structure of the catalytic domain of human NOCT.
Michael A. Estrella   +2 more
openaire   +2 more sources

Chitinase Chit62J4 Essential for Chitin Processing by Human Microbiome Bacterium Clostridium paraputrificum J4

open access: yesMolecules, 2021
Commensal bacterium Clostridium paraputrificum J4 produces several extracellular chitinolytic enzymes including a 62 kDa chitinase Chit62J4 active toward 4-nitrophenyl N,N′-diacetyl-β-d-chitobioside (pNGG).
Jan Dohnálek   +7 more
doaj   +1 more source

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