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单词 siderophore
释义

Definition of siderophore in English:

siderophore

nounˈsʌɪdərə(ʊ)ˌfɔːˈsɪdərə(ʊ)ˌfɔːˈsidərəˌfôr
Biochemistry
  • A molecule which binds and transports iron in microorganisms.

    Example sentencesExamples
    • The team is now puzzling over what physiological advantage the formation of these vesicles gives the bacteria over secreting simple molecular siderophores and reabsorbing the iron-complex.
    • Uptake of iron siderophores and vitamin B12 into the periplasm has been shown to be an example of an energy-dependent translocation process through the outer membrane.
    • Intracellular release of iron from siderophores is probably mediated by special reductases and/or hydrolases.
    • These siderophores are low molecular weight compounds having a high affinity for iron.
    • These siderophores bind iron efficiently and are then taken up by the bacteria through specific cell-surface receptors.
 
 

Definition of siderophore in US English:

siderophore

nounˈsidərəˌfôr
Biochemistry
  • A molecule which binds and transports iron in microorganisms.

    Example sentencesExamples
    • Intracellular release of iron from siderophores is probably mediated by special reductases and/or hydrolases.
    • The team is now puzzling over what physiological advantage the formation of these vesicles gives the bacteria over secreting simple molecular siderophores and reabsorbing the iron-complex.
    • These siderophores are low molecular weight compounds having a high affinity for iron.
    • These siderophores bind iron efficiently and are then taken up by the bacteria through specific cell-surface receptors.
    • Uptake of iron siderophores and vitamin B12 into the periplasm has been shown to be an example of an energy-dependent translocation process through the outer membrane.
 
 
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更新时间:2024/12/23 10:40:10