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Affinity label

Affinity labels are a class of enzyme inhibitors that covalently bind to their target causing its inactivation. The hallmark of an affinity label is the use of a targeting moiety to specifically and reversibly deliver a weakly reactive group to the enzyme that irreversibly binds to an amino acid residue. The targeting portion of the label often resembles…

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Applications, Classifications & Uses of affinity labeling

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Overview

Classifications

Uses of affinity labeling

Advanced semantic analysis

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Map overview Semantic statistics

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Affinity label

Nodes17
Edges16
Triples36
Avg. degree1.88
Density0.117647
Components1

How this topic connects Entity context

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Affinity label

Top relations

related to Uses of affinity labeling · 8
Affinity label → Another, Grachev, RNA, The, Through, When, While, X-ray
related to Quiescent affinity labels · 7
Affinity label → At, DDAH, Following, One, Quiescent, The, This
related to Activity-based protein profiling (ABPP) · 5
Affinity label → Additionally, An, Huisgen, RG, The
related to Photoaffinity labels · 4
Affinity label → However, Photoaffinity, Reactive, While
is a · 1
Affinity label → use of a targeting moiety to specifically and reversibly deliver a weakly reactive group to the enzyme that irreversibly binds to an amino acid residue
related to Classifications · 1
Affinity label → Affinity

Important terminology Word statistics

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Important terminology

affinity labels reactive active site binding enzyme group noncovalent groups approach catalysis use moiety labeling also electrophile weakly substrate may

Entity relationships Subject–Predicate–Object triples

Extracted RDF-like relationships with confidence and source. The table includes structured facts and lower-confidence contextual relations.
SubjectPredicateObjectConfidenceSrc
Affinity labelis ause of a targeting moiety to specifically and reversibly deliver a weakly reactive group to the enzyme that irreversibly binds to an amino acid residue0.90text
affinity labeling - a technique for the validation of substrate-specific binding of compounds.These labels are not limited to enzymes but may also be designed to react with antibodies or ribozymes although this usage is less commoninstance ofTheir usefulness in medicine can be limited by the specificity of the first noncovalent binding step whereas indiscriminate action can be utilized for purposes0.80text
hemoglobin do not have an active siteinstance ofAlthough proteins0.80text
binding pockets can be exploited for their affinityinstance ofAlthough proteins0.80text
thus be labeledinstance ofAlthough proteins0.80text
afatinib have gained FDA approval through this approachinstance ofA handful of drugs0.80text
nitrenes or 2-aryl-5-carboxytetrazoles are often employed to generate highly reactiveinstance ofReactive groups0.80text
nonselective carbenes or moderately selective nitrile-imine intermediatesinstance ofReactive groups0.80text
respectivelyinstance ofReactive groups0.80text
biotin or an alkyne or azide for use with the Huisgen 1instance ofThe tag may be either a reporter such as a fluorophore or an affinity label0.80text
3-dipolar cycloadditioninstance ofThe tag may be either a reporter such as a fluorophore or an affinity label0.80text
Affinity labelrelated to Activity-based protein profiling (ABPP)The0.60section

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