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IL16 Protein, Antibody, ELISA Kit, cDNA Clone

Description: Active
Expression host: E. coli
  • Slide 1
10944-H07E-5
10944-H07E-20
10944-H07E-50
5 µg / $38
20 µg / $198
50 µg / $348
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Expression host: E. coli
  • Slide 1
51303-M07E-20
51303-M07E-10
20 µg / $178
10 µg / $108
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IL16 Related Areas

IL16 Related Pathways

IL16 Related Product

    IL16 Summary & Protein Information

    IL16 Background

    Gene Summary: The protein encoded by IL-16 gene is a pleiotropic cytokine that functions as a chemoattractant, a modulator of T cell activation, and an inhibitor of HIV replication. The signaling process of this cytokine is mediated by CD4. The product of this gene undergoes proteolytic processing, which is found to yield two functional proteins. The cytokine function is exclusively attributed to the secreted C-terminal peptide, while the N-terminal product may play a role in cell cycle control. Caspase 3 is reported to be involved in the proteolytic processing of this protein. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Feb 2010]
    General information above from NCBI
    Subunit structure: Homotetramer (Probable). According to PubMed:9699630, the formation of a homotetrameric protein complex is not required for the chemo-attractant function. Isoform 3 interacts (via PDZ 3 domain) with PPP1R12A, PPP1R12B and PPP1R12C. Isoform 1 interacts with PPP1R12B. Isoform 3 interacts with GRIN2A. Isoform 3 interacts with GABPB1. Isoform 3 interacts (via PDZ 3 domain) with HDAC3. Isoform 1 interacts with GRIN2D, KCNJ10, KCNJ15 and CACNA1C (By similarity). Isoform 3 interacts with HTLV-1 tax.
    Subcellular location: Interleukin-16: Secreted.
    Isoform 1: Cytoplasm (By similarity).
    Isoform 3: Cytoplasm. Nucleus.
    Tissue specificity: Isoform 3 is expressed in hemopoietic tissues, such as resting T-cells, but is undetectable during active T-cell proliferation.
    Induction: Isoform 3 is down-regulated in T-cells after TCR activation.
    Post-translational: Isoform 3 is synthesized as a chemo-attractant inactive precursor in hemopoietic tissues and is proteolytically cleaved by caspase-3 to yield IL-16.
    Sequence similarity: Contains 4 PDZ (DHR) domains.
    General information above from UniProt

    IL16 Alternative Name

    FLJ16806,FLJ42735,FLJ44234,IL16,IL-16,LCF,NIL16,PRIL16,prIL-16, [human]
    Il16,KIAA4048,mKIAA4048,IL-16, [mouse]

    IL16 Related Studies

  • Maciaszek JW, et al. (1997) IL-16 represses HIV-1 promoter activity. J Immunol. 158(1): 5-8.
  • Zhou P, et al. (1997) Human CD4+ cells transfected with IL-16 cDNA are resistant to HIV-1 infection: inhibition of mRNA expression. Nat Med. 3(6): 659-64.
  • Theodore AC, et al. (1996) CD4 ligand IL-16 inhibits the mixed lymphocyte reaction. J Immunol. 157(5): 1958-64.
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