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Agrisera
PsbA/D1 protein of PSII Polyclonal Antibody, DyLight™ 488
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产品信息
AS05-084A-DL488
产品规格
种属反应
Algae,
Bacteria,
Plant
宿主/亚型
Rabbit
分类
Polyclonal
类型
Antibody
抗原
KLH-conjugated synthetic peptide derived from available plant, algal and cyanobacterial PsbA sequences.
偶联物
DyLight™ 488
DyLight™ 488
DyLight™ 488
激发/发射光谱
492/519 nm
查看光谱
形式
Liquid
规格
40 µg
纯化类型
Antigen affinity chromatography
保存液
PBS, pH 7.4
内含物
no preservative
保存条件
4°C
运输条件
Ambient (domestic); Wet ice (international)
产品详细信息
Store at 4°C for 12-18 months, a preservative may be added for long time storage up to 2 years. Shortly spin the tube before use.
Specific Species Reactivity: Anabaena 7120, Arabidopsis thaliana, Artemisia annua, Arundo sp, Chlamydomonas reinhardtii, Colobanthus quitensis Kunt Bartl, Coscinodiscus wailesii, Craterostigma sp, Ditylum brightwellii, Glycine max, Hordeum vulgare, Lindernia sp, Miscanthus x giganteus, Marchantia polymorpha (liverwort), Nicotiana benthamiana, Panicum miliaceum, Panax ginseng, Panicum maximum, Pinus strobus, Physcomitrella patens, Synechococcus sp, PCC 7942, Paulinella chromatophora (amoeba), Prochlorococcus sp, (surface and deep water ecotype), Spirodela polyrhiza, Symbiodinium sp, Zea mays
靶标信息
psbA encodes the D1 reaction center protein of photosystem II (PSII), a core thylakoid membrane subunit essential for oxygenic photosynthesis in cyanobacteria, algae, and plants. D1 binds key redox cofactors, including P680 chlorophylls, pheophytin, the primary quinone acceptor QA, and the non-heme iron, and forms the charge separating heterodimer with D2, enabling water oxidation via the oxygen-evolving complex. Because D1 experiences high photochemical turnover and is a major target of photodamage, psbA is among the most highly expressed plastid genes, supporting rapid D1 replacement through the PSII repair cycle. Multiple psbA isoforms or alleles can be differentially expressed under light intensity, UV stress, temperature, or nutrient status, optimizing PSII stability and photoprotection. Regulation occurs at transcriptional and translational levels, with psbA mRNA abundance, ribosome loading, and cofactor availability tightly coordinated. Mutations in psbA affect herbicide (e.g., atrazine, diuron) binding, electron transfer efficiency, and resilience to light stress, directly impacting photosynthetic performance and organismal fitness.
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: D1 protein; photosystem II D1 protein; photosystem II protein D1; photosystem II Q protein (D1); Q(B) protein
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