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Anti-HOMER1 Antibody Picoband® Fluoro647 Conjugated

Product Specifications

Background

Homer protein homolog 1 or Homer1 is a neuronal protein that in humans is encoded by the HOMER1 gene. This gene encodes a member of the homer family of dendritic proteins. Members of this family regulate group 1 metabotrophic glutamate receptor function.

Synonyms

Transient receptor potential cation channel subfamily V member 3; TrpV3; Vanilloid receptor-like 3; VRL-3; TRPV3

Gene Name

HOMER1

Gene ID

9456

UniProt

Q86YM7

Host

Rabbit

Reactivity

Human, Mouse, Rat

Cross Reactivity

No cross-reactivity with other proteins.

Immunogen

E.coli-derived human HOMER1 recombinant protein (Position: D135-S354) .

Clonality

Polyclonal

Tissue Specificity

Abundantly expressed in CNS. Widely expressed at low levels. Detected in dorsal root ganglion. Expressed in the keratinocyte layers of the outer root sheath and, to lesser extent, to the matrix of the hair follicles.

Applications

Flow Cytometry

Field of Research

Epigenetics and Nuclear Signaling, Transcription, Cell Biology, Transcription Factors, Cell Cycle

Purification

Immunogen affinity purified.

Form

Liquid

Function

Putative receptor-activated non-selective calcium permeant cation channel. It is activated by innocuous (warm) temperatures and shows an increased response at noxious temperatures greater than 39 degrees Celsius. Activation exhibits an outward rectification. May associate with TRPV1 and may modulate its activity. Is a negative regulator of hair growth and cycling: TRPV3-coupled signaling suppresses keratinocyte proliferation in hair follicles and induces apoptosis and premature hair follicle regression.

References & Citations

1. Ango, F., Prezeau, L., Muller, T., Tu, J. C., Xiao, B., Worley, P. F., Pin, J. P., Bockaert, J., Fagni, L. Agonist-independent activation of metabotropic glutamate receptors by the intracellular protein Homer. Nature 411: 962-965, 2001. 2. Bangash, M. A., Park, J. M., Melnikova, T., Wang, D., Jeon, S. K., Lee, D., Syeda, S., Kim, J., Kouser, M., Schwartz, J., Cui, Y., Zhao, X., and 10 others. Enhanced polyubiquitination of Shank3 and NMDA receptor in a mouse model of autism. Cell 145: 758-772, 2011. Note: Retraction: Cell 152: 367 only, 2013. 3. Brakeman, P. R., Lanahan, A. A., O'Brien, R., Roche, K., Barnes, C. A., Huganir, R. L., Worley, P. F. Homer: a protein that selectively binds metabotropic glutamate receptors. Nature 386: 284-288, 1997.

Storage Conditions

At -20 ̊C for one year from date of receipt. Avoid repeated freezing and thawing. Protect from light.

Calculated Molecular Weight

127459 MW

Applications Notes

6

Gene Name Synonym

Transient receptor potential cation channel subfamily V member 3

Subcellular Location

Membrane. Multi-pass membrane protein.

Protein Name

AF4/FMR2 family member 4

Isotype

Rabbit IgG

Contents

Each vial contains 50% glycerol, 0.9% NaCl, 0.2% Na2HPO4, 0.02% NaN3.

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