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Agrisera
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Store lyophilized/reconstituted at -20°C; once reconstituted make aliquots to avoid repeated freeze-thaw cycles. Please remember to spin the tubes briefly prior to opening them to avoid any losses that might occur from material adhering to the cap or sides of the tube.
For reconstitution add 50 µL of sterile water.
Specific Species Reactivity: Acer pseudoplatanus, Arabidopsis thaliana, Arachis hypogaea, Brachypodium sylvaticum, Camelina sinensis, Cicer arietum, Chlorella vulgaris, Colobanthus quitensis Kunt Bartl, Chlamydomonas reinhardtii, Cucumis sativus, Cytisus cantabricus (Wilk.) Rchb. F., Hieracium pilosella L., Hordeum vulgare, Lasallia hispanica, Lycopersicon esculentum (Solanum lycopersicon), Miscanthus x giganteus, Mesembryanthemum crystallinum, Nicotiana benthamiana, Nicotiana tabacum, Oryza sativa, Pisum sativum, Phaseolus coccineus L., Phaseolus vulgaris, Physcomitrium patens, Setaria viridis, Sinapsis alba, Spinacia oleracea, Syntrichia muralis (Hedw.) Raab, Triticum aestivum, Triticale, Zea mays
LHCB2 encodes a chlorophyll a/b-binding protein that forms part of the major light-harvesting complex II (LHCII) associated with photosystem II in plant chloroplast thylakoid membranes. Functionally analogous to LHCB1 but with distinct regulatory features, LHCB2 participates in assembling trimeric LHCII antennas that capture and transfer excitation energy to the PSII reaction center, enhancing photosynthetic efficiency. It binds multiple chlorophylls and carotenoids, organizing pigments for rapid energy transfer and contributing to photoprotection through non-photochemical quenching and state transitions, particularly facilitating dynamic redistribution of excitation between photosystems. LHCB2 expression is light-responsive and developmentally regulated, and its phosphorylation state modulates thylakoid membrane architecture and PSII-LHCII supercomplex remodeling. Perturbations in LHCB2 abundance or modification can affect antenna size, energy balance, acclimation to fluctuating light, and overall plant growth and productivity.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: CAB; CAB1; CAB2; CAB3; Lhcb2; LHCB2.1; LHCB2.2
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