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Agrisera
PTOX/Plastid terminal oxidase Polyclonal Antibody
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PTOX/Plastid terminal oxidase Antibody (AS23-4895) in WB
Samples: 1 - Chloroplast samples corresponding to 3.0 µg chlorophyll of Arabidopsis thaliana 2 – Thylakoid membrane samples corresponding to 3.0 µg chlorophyll of Arabidopsis thaliana 3 – Stromal fraction samples corresponding to 3.0 µg chlorophyll of Arabidopsis thaliana Left panel: MW markers Protein samples corresponding to 1.0 µg chlorophyll of chloroplasts extracted from Arabidopsis thaliana. Chloropla... View More
产品信息
AS23-4895
产品规格
种属反应
Algae,
Plant
宿主/亚型
Rabbit
分类
Polyclonal
类型
Antibody
抗原
Recombinant PTOX of Arabidopsis thaliana, expressed in E.coli.
偶联物
形式
Lyophilized
规格
50 µg
纯化类型
Antigen affinity chromatography
保存液
PBS, pH 7.4
内含物
no preservative
保存条件
-20°C, Avoid Freeze/Thaw Cycles
运输条件
Ambient (domestic); Wet ice (international)
产品详细信息
Store lyophilized/reconstituted at -20°C; once reconstituted make aliquots to avoid repeated freeze-thaw cycles. Please, remember to spin tubes briefly prior to opening them to avoid any losses that might occur from lyophilized material adhering to the cap or sides of the tubes.
For reconstitution add 50 µL of sterile water.
Specific Species Reactivity: Arabidopsis thaliana, Chlamydomonas reinhardtii
靶标信息
PTOX encodes a nucleus-encoded plastid terminal oxidase that is imported into plastids and associates with thylakoid membranes, where it faces the stromal side and interacts with the plastoquinone/plastoquinol pool. The protein is a membrane-associated diiron carboxylate oxidoreductase related in fold to alternative oxidases, and its catalytic core depends on a conserved set of iron-liganding histidine and glutamate residues required for activity. Functionally, PTOX acts as a quinol:oxygen oxidoreductase that oxidizes plastoquinol and reduces oxygen to water, thereby helping set the redox poise of the plastoquinone pool during plastid development and stress. By providing an electron sink, PTOX supports carotenoid biosynthesis by enabling efficient phytoene and subsequent desaturation steps (limiting phytoene accumulation and photobleaching/variegation phenotypes when disrupted) and contributes to plastid electron-transfer pathways often described as chlororespiration, with downstream impacts on photoprotection and photosystem stability under high light and other conditions.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
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生物信息学
蛋白别名: IM; IM1; IMMUTANS; plastid terminal oxidase; PTOX; T10I14.90; T10I14_90
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