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- Table of Contents
Designing a Western blot for AHSA1? The guide has the expected band size, antibodies backed by real blot images, the controls to run alongside, and protocols taken from published papers.
Open the AHSA1 Western Blot GuideFacts about Activator of 90 kDa heat shock protein ATPase homolog 1.
Acts as a co-chaperone of HSP90AA1 (PubMed:29127155).
Activates the ATPase activity of HSP90AA1 resulting in increase in its chaperone activity (PubMed:29127155).Competes with the inhibitory co-chaperone FNIP1 for binding to HSP90AA1, thereby providing a mutual regulatory mechanism for chaperoning of client proteins (PubMed:27353360). Competes with the inhibitory co-chaperone TSC1 for binding to HSP90AA1, thereby providing a mutual regulatory mechanism for chaperoning of client proteins (PubMed:29127155).
| Human | |
|---|---|
| Gene Name: | AHSA1 |
| Uniprot: | O95433 |
| Entrez: | 10598 |

| Belongs to: |
|---|
| AHA1 family |

activator of 90 kDa heat shock protein ATPase homolog 1; AHA1, activator of heat shock 90kDa protein ATPase homolog 1 (yeast); C14orf3; chromosome 14 open reading frame 3; p38AHA1
Mass (kDA):
38.274 kDA

| Human | |
|---|---|
| Location: | 14q24.3 |
| Sequence: | 14; NC_000014.9 (77457867..77469472) |
Expressed in numerous tissues, including brain, heart, skeletal muscle and kidney and, at lower levels, liver and placenta.
Cytoplasm, cytosol. Endoplasmic reticulum. May transiently interact with the endoplasmic reticulum.





PMID: 11554768 by Sevier C.S., et al. p38: a novel protein that associates with the vesicular stomatitis virus glycoprotein.
PMID: 12504007 by Panaretou B., et al. Activation of the ATPase activity of hsp90 by the stress-regulated cochaperone aha1.