Arabidopsis Antibodies

FER / Anti-Receptor-like protein kinase FERONIA Antibody

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Immunogen:	AT3G51550 Q9SCZ4
Synonyms:	FER, FERONIA
Background:	The receptor kinase FERONIA (FER) contains an extracellular domain with tandem malectin-like regions that perceives and interacts with diverse ligands, and an intracellular domain that triggers phosphorylation and cellular responses. FER is a key hub of cell signaling networks mediating various hormone, stress, and immune responses, including auxin, abscisic acid (ABA), ethylene, and brassinosteroids (BRs).

HAB1 / Anti-Protein phosphatase 2C 16 Antibody

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Immunogen:	AT1G72770 Q9CAJ0
Synonyms:	HAB1, ATHAB1, HYPERSENSITIVE TO ABA1
Background:	HAB1 is the key component and repressor of the abscisic acid (ABA) signaling pathway that regulates numerous ABA responses, such as stomatal closure, seed germination and inhibition of vegetative growth. And it can confer enhanced sensitivity to drought.

SEC / Anti-Probable UDP-N-acetylglucosamine--peptide N- acetylglucosaminyltransferase SEC Antibody

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Immunogen:	AT3G04240 Q9M8Y0
Synonyms:	SEC, SECRET AGENT
Background:	Arabidopsis has two O-GlcNAc transferases (OGTs), SPINDLY (SPY) and SECRET AGENT (SEC). Both enzymes have a domain structure like that of the animal OGTs. OGT activity is required during embryogenesis as loss of both SPY and SEC function results in embryo lethality. In addition to roles in embryogenesis, SPY and SEC have both overlapping and unique roles throughout the life of the plant.

BSU1 / Anti-Serine/threonine-protein phosphatase BSU1 Antibody

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Immunogen:	AT1G03445 Q9LR78
Synonyms:	BSU1, BRI1 SUPPRESSOR 1
Background:	The phytohormone Brassinosteroid (BR) plays essential roles in multiple developmental processes. BR is perceived by the receptor kinase BRI1 at the cell surface, and downstream BR signal transduction involves a receptor-like kinase (BAK1), a GSK3-like kinase (BIN2), a phosphatase (BSU1), and transcription factors (BZR1 and BZR2/BES1). BSU1acts as a positive regulator of brassinosteroid (BR) signaling.

ERECTA / Anti-LRR receptor-like serine/threonine-protein kinase ERECTA Antibody

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Immunogen:	AT2G26330 Q42371
Synonyms:	ERECTA, QRP1, QUANTITATIVE RESISTANCE TO PLECTOSPHAERELLA 1, ER
Background:	ERECTA is a receptor protein kinase which is involved in specification of organs originating from the shoot apical meristem. It contains a cytoplasmic protein kinase catalytic domain, a transmembrane region, and an extracellular leucine rich repeat. ER has been identified as a quantitative trait locus for transpiration efficiency by influencing epidermal and mesophyll development, stomatal density and porosity of leaves. It has been implicated in resistance to the bacterium Ralstonia solanacearum and to the necrotrophic fungus Plectosphaerella cucumerina.

SAD5 / Anti-Stearoyl-[acyl-carrier-protein] 9-desaturase 5, chloroplastic Antibody

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Immunogen:	AT3G02630 Q9M879
Synonyms:	AAD5, ACYL?ACYL CARRIER PROTEIN (ACP) DESATURASE 5
Background:	The A. thaliana contains seven AtSAD proteins, including SUPPRESSOR OF SALICYLIC ACID INSENSITIVE2 (AtSSI2/AtFAB2, AT2G43710), AtSAD1 (AT5G16240), AtSAD2 (AT3G02610), AtSAD3 (AT5G16230), AtSAD4 (AT3G02620), AtSAD5 (AT3G02630), and AtSAD6 (AT1G43800). They are the only enzymes catalyzing the conversion of C18:0 into C18:1 in plant cells, and thus their activity primarily controls the saturated to monounsaturated FAs ratio.

FLN1 / Anti-Fructokinase-like 1, chloroplastic Antibody

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Immunogen:	AT3G54090 Q9M394
Synonyms:	FLN1, FRUCTOKINASE-LIKE 1
Background:	FLN1 is a fructokinase-like protein (AT3G54090/FLN1, AT1G69200/FLN2), a member of the pfkB-carbohydrate kinase family. FLN1 and FLN2 are potential plastidial thioredoxin z (TRX z) targets.

SAD1 / Anti-Stearoyl-[acyl-carrier-protein] 9-desaturase 1, chloroplastic Antibody

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Immunogen:	AT5G16240 Q9LF04
Synonyms:	AAD1, ACYL-ACYL CARRIER PROTEIN DESATURASE1
Background:	The A. thaliana contains seven AtSAD proteins, including SUPPRESSOR OF SALICYLIC ACID INSENSITIVE2 (AtSSI2/AtFAB2, AT2G43710), AtSAD1 (AT5G16240), AtSAD2 (AT3G02610), AtSAD3 (AT5G16230), AtSAD4 (AT3G02620), AtSAD5 (AT3G02630), and AtSAD6 (AT1G43800). They are the only enzymes catalyzing the conversion of C18:0 into C18:1 in plant cells, and thus their activity primarily controls the saturated to monounsaturated FAs ratio.

ERL1 / Anti-LRR receptor-like serine/threonine-protein kinase ERL1 Antibody

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Immunogen:	AT5G62230 C0LGW6
Synonyms:	ERL1, ERECTA-LIKE 1
Background:	ERL1 is a receptor kinase that regulates inflorescence architecture and organ shape as well as stomatal patterning, including density and clustering, together with ER and ERL2 (AT5G07180). And it forms a constitutive complex with TMM (AT1G80080) involved in the recognition of the stomatal regulatory peptides EPF1 (AT2G20875), EPF2 (AT1G34245) and EPFL9/STOMAGEN (AT4G12970).

BZR1 / Anti-Protein BRASSINAZOLE-RESISTANT 1 Antibody

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Immunogen:	AT1G75080 Q8S307
Synonyms:	BRASSINAZOLE-RESISTANT 1, BZR1
Background:	BZR1/2 is a brassinosteroid (BR) signalling protein that accumulates in the nucleus as dephosphorylated form in response to BRs. They can interact with the ELF6 and REF6 Jumonji N/C-domain containing proteins and may direct them to modify histone methylation upstream of some brassinosteroid responsive-genes.