Receptor tyrosine kinase ( RTK ) a membrane receptor superfamily with intrinsic protein tyrosine kinase activity has many members and complicated signal transduction pathways .

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Activin is a member of the transforming growth factor - u03b2 superfamily .

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L1 cell adhesion molecular is a type u2170 membrane glycoprotein of immunoglobulin superfamily .

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TGF - u03b2 superfamily consists of a series of growth factor peptides which have similar structure and function .

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Most of death receptors in this pathway belong to the tumour necrosis factor receptor superfamily .

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The Aldo-keto Reductase Superfamily and Its Application for Chiral Alcohol Asymmetric Synthesis

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Bioinformatics analysis revealed that Bt-R3 protein is a member of cadherin superfamily .

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Tumor necrosis factor ( TNF ) - related apoptosis-inducing ligand ( TRAIL ) is a member of TNF superfamily which induces the programmed cell death with binding to its receptors .

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The classical mechanism of estrogen action involves interactions with intracellular receptors members of the superfamily of steroid receptors and regulation of gene transcription .

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The resulting phylogeny indicated that : ( 1 ) Araneidae and Tetragnathidae which build orb webs are not a sister group in the superfamily Araneoidea ;

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It was suggested that the Piesmatidae might be assigned as a superfamily of Pentatomomorpha rather than a family in Lygaeoidea .

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The cytokine receptor superfamily and its role in mediating new pathways of signal transduction become more attractive than ever .

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Diversity of the RNase A Superfamily and Innate Host Defense

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Plant aquaporins is a superfamily and a large number of aquaporins genes have been found and cloned recently .

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BMPs belongs to transforming growth factor - u03b2( TGF - u03b2) superfamily and can promote bone formation .

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Estrogen receptor u03b2( ER u03b2) is a ligand-regulated transcriptional factor which belongs to the nuclear receptor superfamily .

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The WRKY proteins are a superfamily of regulators that control diverse developmental and physiological processes .

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Cytochrome P450 play a critical role in plant secondary metabolites synthesis as an ancient gene superfamily .

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METHOD : The enzyme functions gene superfamily and substrates were summarized according to the conjugation reactions types .

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To date in human beings the fibroblast growth factor ( FGF ) superfamily consists of 22 members .

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G protein-coupled receptors ( GPCRs ) which constitute the largest superfamily of receptors in human genome regulate a variety of physiological functions and pathological processes .

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The paper mainly includes the analysis of motif characteristics conservative motif distribution features extraction and the identification of the protein superfamily .

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Progress in bactericidal activity of ribonuclease A superfamily members

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Background Liver X receptors ( LXRs ) are members of the nuclear hormone receptor superfamily which involve in energy metabolism of intracellular cholesterol and glucose regulation .

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Gene duplication in this superfamily may shed light on this issue .

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GCNF ( Germ Cell Nuclear Factor ) is a member of nuclear receptor superfamily and also an orphan receptor .

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The four main levels of our classification are protein class ( C ) architecture ( A ) topology ( T ) and homologous superfamily ( H ) .

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Study of CCK receptor polymorphism may reveal some universal rules in GPCR superfamily .

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GPCR ( G-protein coupled receptors ) superfamily is one of the most important drug targets in human body .

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