AAP6 Antibody

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Product Specs

Buffer
Preservative: 0.03% Proclin 300
Constituents: 50% Glycerol, 0.01M PBS, pH 7.4
Form
Liquid
Lead Time
Made-to-order (14-16 weeks)
Synonyms
AAP6 antibody; At5g49630 antibody; MNI5.1 antibody; Amino acid permease 6 antibody; Amino acid transporter AAP6 antibody
Target Names
AAP6
Uniprot No.

Target Background

Function

AAP6 is an amino acid-proton symporter. It functions as a stereospecific transporter with a broad specificity for tryptophan, proline, and neutral and acidic amino acids. AAP6 exhibits an affinity for aspartate within a physiological range. This protein plays a crucial role in the uptake of amino acids that diffuse from the xylem tracheids into the xylem parenchyma.

Gene References Into Functions
  1. The transport of amino acids by AAP3 and AAP6 is essential for nematode infection and the success of progeny. PMID: 23194341
  2. The total amino acid concentration of SE sap in aap6 mutant plants was significantly lower compared to wild-type plants. PMID: 19755569
Database Links

KEGG: ath:AT5G49630

STRING: 3702.AT5G49630.1

UniGene: At.163

Protein Families
Amino acid/polyamine transporter 2 family, Amino acid/auxin permease (AAAP) (TC 2.A.18.2) subfamily
Subcellular Location
Cell membrane; Multi-pass membrane protein.
Tissue Specificity
Expressed in roots and leaves, and at lower levels in stems and flowers. Found in the xylem parenchyma.

Q&A

Here’s a structured collection of FAQs tailored for academic researchers working with AAP6 antibodies, synthesized from peer-reviewed methodologies and experimental design principles:

Advanced Research Questions

What computational tools optimize AAP6 antibody-antigen binding affinity while minimizing off-target interactions?

  • Integrative workflow:

StageTools/MethodsValidation
Epitope mappingRosettaAntibody, ABodyBuilder HDX-MS or cryo-EM
Affinity maturationDirected evolution with yeast display SPR (KD < 1 nM threshold)
Specificity screeningPhage display libraries NGS-based epitope binning
  • Combine molecular dynamics (MD) simulations (≥100 ns trajectories) with machine learning-predicted paratope plasticity .

How can AAP6 antibodies be engineered for reduced immunogenicity in translational studies?

  • Humanization protocol:

    • CDR grafting: Transplant murine AAP6 CDRs onto human framework regions (FRs) using SDR-based algorithms .

    • Framework optimization:

      • Apply BLOSUM62 matrix to retain critical Vernier zone residues .

      • Mitigate aggregation risks via structural modeling (e.g., Aggrescan3D) .

    • In vivo testing:

      • Use HLA-transgenic mice to assess anti-drug antibody (ADA) responses .

Methodological Comparison

What are the trade-offs between polyclonal vs. recombinant AAP6 antibodies in mechanistic studies?

ParameterPolyclonalRecombinant
Epitope diversityBroad (10⁴-10⁶ epitopes)Single epitope
Batch consistency±30% variance CV < 5%
Application flexibilitySuitable for native complexesIdeal for structure-function studies
Engineering potentialLimitedEnable Fc silencing/isotype switching

Data Contradiction Analysis

How to reconcile discrepancies in AAP6 functional studies across cancer subtypes?

  • Multivariate analysis framework:

    • Stratify samples by genetic background (e.g., TP53 status) and microenvironment (hypoxia score) .

    • Employ phospho-specific AAP6 antibodies to differentiate signaling states .

    • Validate using in situ proximity ligation assays (PLA) to confirm protein interaction networks .

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