Small Muscle Protein, X-Linked Proteins (SMPX)

SMPX encodes a small protein that has no known functional domains. Additionally we are shipping SMPX Antibodies (29) and and many more products for this protein.

list all proteins Gene Name GeneID UniProt
SMPX 23676 Q9UHP9
SMPX 66106 Q9DC77
SMPX 84416 Q925F0
How to order from antibodies-online
  • +1 877 302 8632
  • +1 888 205 9894 (toll-free)
  • Order online

Top SMPX Proteins at

Showing 7 out of 7 products:

Catalog No. Origin Source Conjugate Images Quantity Delivery Price Details
Insect Cells Mouse His tag „Crystallography Grade“ protein due to multi-step, protein-specific purification process 1 mg 50 Days
Insect Cells Human His tag „Crystallography Grade“ protein due to multi-step, protein-specific purification process 1 mg 50 Days
HEK-293 Cells Human Myc-DYKDDDDK Tag Validation with Western Blot 20 μg 11 Days
Yeast Rat His tag   1 mg 60 to 71 Days
Yeast Wild boar His tag   1 mg 60 to 71 Days
Yeast Cow His tag   1 mg 60 to 71 Days
Yeast Orang-Utan His tag   1 mg 60 to 71 Days

SMPX Proteins by Origin and Source

Origin Expressed in Conjugate
Human ,
Mouse (Murine)

Rat (Rattus)

More Proteins for Small Muscle Protein, X-Linked (SMPX) Interaction Partners

Human Small Muscle Protein, X-Linked (SMPX) interaction partners

  1. detected a single nucleotide variation in two male controls with normal hearing, SMPX c.55A>G (p.Asn19Asp), which has been annotated as a rare variant in the Single Nucleotide Polymorphism (dbSNP) (rs759552778) and Exome Aggregation Consortium (ExAC) databases. This study has enriched the mutation spectrum of the SMPX gene

  2. Results show that SMPX expression is regulated by NOR-1 which binds to SMPX promoter and induces its activity promoting myotube differentiation.

  3. We report the first SMPX (DFNX4) mutation in a North American family. Our findings contribute to the existing genotypic and phenotypic spectrum of SMPX associated hearing loss. Furthermore, our data suggest that exome sequencing is promising in the genetic diagnosis of hearing loss

  4. A novel frameshift mutation in SMPX.

  5. Audiological, medical, and family histories were collected and family members interviewed to compare hearing thresholds and case histories between cases with mutations in SMPX versus POU3F4.

  6. SMPX is localized predominantly in repetitive double stripes flanking the Z-disc, and not present in nuclei.

  7. Data indicate founder mutation in exon 3 (c.99delC) of SMPX that cosegregates in two Newfoundland families.

  8. Demonstrate phenotypic heterogeneity in large family with an X-linked pattern of inherited sensorineural hearing impairment with SMPX mutations.

  9. Our study identified mutations in SMPX in patients with X-chromosomal hearing impairment and suggested that the stress response of mechanically challenged inner-ear cells might critically depend on SMPX function.

  10. This study identifies SMPX as a gene in which variation is associated with X-linked deafness and illustrates that NGS is instrumental in the efficient identification of disease-causing variants in unexpected genes.

Mouse (Murine) Small Muscle Protein, X-Linked (SMPX) interaction partners

  1. Mice carrying a mesenchymal-specific deletion of CSL/RBP-Jkappa, a key Notch effector, exhibit spontaneous multifocal keratinocyte tumors that develop after dermal atrophy and inflammation.

  2. Csl localizes to the costameric cytoskeleton of muscle cells through an association with focal adhesion proteins, where it may participate in regulation of cytoskeletal dynamics through the Rac1-p38 pathway.

  3. In knockout mice, mutates to no overt phenotype. Overexpression in C2C12 cells alters cell shape, migration and responsiveness to IGF signaling.

SMPX Protein Profile

Protein Summary

This gene encodes a small protein that has no known functional domains. Mutations in this gene are a cause of X-linked deafness-4, and the encoded protein may play a role in the maintenance of inner ear cells subjected to mechanical stress. Alternatively spliced transcript variants have been observed for this gene.

Gene names and symbols associated with SMPX

  • small muscle protein, X-linked (SMPX)
  • small muscle protein, X-linked (Smpx)
  • 1010001C09Rik protein
  • Csl protein
  • DFNX4 protein

Protein level used designations for SMPX

small muscular protein , stretch-responsive skeletal muscle protein , X-linked small muscle protein , small muscle protein X-linked , cardiac and skeletal muscle protein , chisel protein

23676 Homo sapiens
611760 Canis lupus familiaris
780438 Sus scrofa
615975 Bos taurus
66106 Mus musculus
84416 Rattus norvegicus
100172473 Pongo abelii
Selected quality suppliers for SMPX Proteins (SMPX)
Did you look for something else?