Calumenin Proteins (CALU)

The product of CALU is a calcium-binding protein localized in the endoplasmic reticulum (ER) and it is involved in such ER functions as protein folding and sorting. Additionally we are shipping Calumenin Antibodies (76) and Calumenin Kits (29) and many more products for this protein.

list all proteins Gene Name GeneID UniProt
CALU 813 O43852
CALU 12321 O35887
CALU 64366  
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Top Calumenin Proteins at

Showing 10 out of 23 products:

Catalog No. Origin Source Conjugate Images Quantity Delivery Price Details
Escherichia coli (E. coli) Human His tag „Crystallography Grade“ protein due to multi-step, protein-specific purification process 1 mg 30 to 35 Days
Escherichia coli (E. coli) Mouse His tag „Crystallography Grade“ protein due to multi-step, protein-specific purification process 1 mg 30 to 35 Days
Human Cells Human His tag   50 μg 4 Days
HEK-293 Cells Human Myc-DYKDDDDK Tag Validation with Western Blot 20 μg 11 Days
Escherichia coli (E. coli) Human Un-conjugated 50 μg 13 to 16 Days
Wheat germ Human GST tag 10 μg 11 to 12 Days
Human Cells Human His tag   10 μg 15 to 16 Days
Human Cells Human His tag 100 μg 14 to 16 Days
Yeast Rat His tag   1 mg 60 to 71 Days
Yeast Orang-Utan His tag   1 mg 60 to 71 Days

CALU Proteins by Origin and Source

Origin Expressed in Conjugate
Human , , ,
, , ,
Mouse (Murine)

Rat (Rattus) ,

More Proteins for Calumenin (CALU) Interaction Partners

Human Calumenin (CALU) interaction partners

  1. Replacing Leu with Gly (L150G) in Calu1 enables the protein to adopt a structural fold even in the Ca(2+) free form. The fourth (of seven) EF-hand of HsCalu1 nucleates the structural fold of the protein depending on the switch residue (Gly or Leu).

  2. The Calumenin modulates Sarco/Endoplasmic reticulumCa2+ATPase (SERCA) pump activity without drastically affecting ER-Ca(2+) concentration.

  3. irradiated tumor cells were observed to significantly up-regulate the expression of calcium-binding proteins CALM1, CALU, and RCN1, suggesting important roles for these mediators in promoting irradiated tumor cell survival during hypoxia

  4. Calu-15, a novel isoform of Calu with phosphorylation-dependent nuclear localization, has a critical role in promoting filopodia formation and cell migration by upregulating the GDF-15 transcription.

  5. Results provide direct evidence for the involvement of CALU and LGALS3BP as potential negative regulators in the virus-triggered induction of the typeI interferons.

  6. Results show that OSBPL5 and CALU were expressed at higher levels in the lung tissues of metastasis-positive cases than that in the metastasis-negative cases suggesting they can promote invasiveness of lung cancer cells.

  7. CALU polymorphism A29809G affects calumenin availability involving vascular calcification

  8. Calumenin is characterized as a charged protein exhibiting close similarity with intrinsically disordered proteins and is hypothesized to regulate F508del-CFTR folding by electrostatic effects.

  9. Calumenin is a new CFTR chaperone.

  10. Study found the secretion of calu-1/2-EGFP required microtubule integrity, and that calu-1/2-EGFP-containing vesicles were transported by the motor proteins Kif5b and cytoplasmic dynein.

  11. Quantitative PCR assays for VKORC1, CYP4F2, GGCX and CALU identified two copies in all populations.

  12. associated with arterial calcification and short-term prognosis of the outcome of patients with non-ST-elevation acute coronary syndrome

  13. Data show that calumenin in the presence of calcium binds specifically to thrombospondin-1, but closely-related reticulocalbin does not form a similar complex.

Mouse (Murine) Calumenin (CALU) interaction partners

  1. Extracellular calumenin regulates fibulin-1 to have crucial roles in ERK1/2 signaling and cell migration.

  2. This study points to a possible important role of calumenin in migration and differentiation of neurons

  3. Regions of 132-222 amino acids of calumenin and 853-892 amino acids of SERCA2 are the major binding partners.

Calumenin (CALU) Protein Profile

Protein Summary

The product of this gene is a calcium-binding protein localized in the endoplasmic reticulum (ER) and it is involved in such ER functions as protein folding and sorting. This protein belongs to a family of multiple EF-hand proteins (CERC) that include reticulocalbin, ERC-55, and Cab45 and the product of this gene. Alternatively spliced transcript variants encoding different isoforms have been identified.

Gene names and symbols associated with Calumenin Proteins (CALU)

  • calumenin (CALU)
  • calumenin (Calu)
  • calumenin (calu)
  • calumenin L homeolog (calu.L)
  • calumenin homologue (calumenin)
  • calumenin (CpipJ_CPIJ002187)
  • calumenin (Tsp_00516)
  • 9530075H20Rik protein
  • Cbp50 protein
  • crocalbin protein
  • MGC78837 protein
  • Rcn protein

Protein level used designations for Calumenin Proteins (CALU)

IEF SSP 9302 , crocalbin-like protein , multiple EF-hand protein , crocalbin , CBP-50 , reticulocalbin , calumenin , calumenin-like , calumenin homologue , Ci-calumenin

813 Homo sapiens
12321 Mus musculus
64366 Rattus norvegicus
397301 Sus scrofa
407965 Xenopus (Silurana) tropicalis
432220 Xenopus laevis
475201 Canis lupus familiaris
539218 Bos taurus
699730 Macaca mulatta
100008903 Oryctolagus cuniculus
100014885 Monodelphis domestica
100056849 Equus caballus
100171969 Pongo abelii
100398257 Callithrix jacchus
100481724 Ailuropoda melanoleuca
445629 Ciona intestinalis
6033401 Culex quinquefasciatus
10901807 Trichinella spiralis
100729285 Cavia porcellus
101111450 Ovis aries
101825241 Mesocricetus auratus
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