Browse our s100 Proteins (S100A1)

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S100 Calcium Binding Protein A1 Proteins (S100A1)
On are 24 S100 Calcium Binding Protein A1 (S100A1) Proteins from 11 different suppliers available. Additionally we are shipping s100 Antibodies (302) and s100 Kits (21) and many more products for this protein. A total of 351 s100 products are currently listed.
AI266795, DKFZp468K0511, NEF, S100, S100-alpha, S100-B, S100a, S100A1, S100beta
list all proteins Gene Name GeneID UniProt
S100A1 6271 P23297
S100A1 20193 P56565
S100A1 295214 P35467

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s100 Proteins (S100A1) by Origin

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Top referenced s100 Proteins

  1. Human s100 Protein expressed in Human Cells - ABIN2002260 : Schäfer, Wicki, Engelkamp, Mattei, Heizmann: Isolation of a YAC clone covering a cluster of nine S100 genes on human chromosome 1q21: rationale for a new nomenclature of the S100 calcium-binding protein family. in Genomics 1995 (PubMed)
    Show all 5 references for 2002260

  2. Mouse (Murine) s100 Protein expressed in Escherichia coli (E. coli) - ABIN2007588 : Remppis, Greten, Schäfer, Hunziker, Erne, Katus, Heizmann: Altered expression of the Ca(2+)-binding protein S100A1 in human cardiomyopathy. in Biochimica et biophysica acta 1996 (PubMed)
    Show all 5 references for 2007588

  3. Human s100 Protein expressed in Escherichia coli (E. coli) - ABIN2002262 : Most, Bernotat, Ehlermann, Pleger, Reppel, Börries, Niroomand, Pieske, Janssen, Eschenhagen, Karczewski, Smith, Koch, Katus, Remppis: S100A1: a regulator of myocardial contractility. in Proceedings of the National Academy of Sciences of the United States of America 2001 (PubMed)
    Show all 5 references for 2002262

  4. Human s100 Protein expressed in Escherichia coli (E. coli) - ABIN2181709 : Engelkamp, Schäfer, Erne, Heizmann: S100 alpha, CAPL, and CACY: molecular cloning and expression analysis of three calcium-binding proteins from human heart. in Biochemistry 1992 (PubMed)
    Show all 3 references for 2181709

  5. Mouse (Murine) s100 Protein expressed in Escherichia coli (E. coli) - ABIN667471 : Heizmann: Calcium-binding proteins of the EF-type. in Journal of cardiovascular pharmacology 1989 (PubMed)
    Show all 2 references for 667471

More Proteins for s100 Interaction Partners

Cow (Bovine) S100 Calcium Binding Protein A1 (S100A1) interaction partners

  1. identified S100A1, but not calmodulin (show KRIT1 Proteins) or other S100 proteins, as a potent molecular chaperone (show HSP90AA1 Proteins) and a new member of the Hsp70 (show HSP70 Proteins)/Hsp90 (show HSP90 Proteins) multichaperone complex (S100A1)

  2. Results suggest that S100A1 can act as a linker between the calcium and redox signalling pathways.

  3. beta-mercaptoethanol modification of apo (show C9orf3 Proteins)-S100A1 makes its structure more similar to that of holo-S100A1, so that it becomes much better adjusted for calcium coordination.

Human S100 Calcium Binding Protein A1 (S100A1) interaction partners

  1. results indicate there were decreased S100B (show S100B Proteins) serum levels in bipolar patients in a manic phase after treatment.

  2. Studies indicate that S100 calcium binding protein B protein (S100B (show S100B Proteins)) has high affinity for zinc (Zn2+).

  3. Data suggest that three dimers of S100A1 (S100 calcium binding protein A1) associate with one molecule of STIP1 (show STIP1 Proteins) (stress-inducible phosphoprotein 1) in a calcium-dependent manner; individual STIP1 (show STIP1 Proteins) TPR (tetratricopeptide repeat) domains, TPR1, TPR2A and TPR2B, bind a single S100A1 dimer with significantly different affinities; TPR2B domain possesses highest affinity for S100A1.

  4. Results identified amino acids motif in S100A1 for protein binding to 2-oxohistidine which appears to be an evolutionarily conserved capacity from bacteria to human.

  5. For patients recruited H-FABP (show FABP3 Proteins) and S100B (show S100B Proteins) than the CT-negative group.

  6. Our study provides information on the dynamic changes of MMP-9 (show MMP9 Proteins)-TIMP-1 (show TIMP1 Proteins) system and S100B (show S100B Proteins) in the perioperative period. Preoperative reduction of TIMP-1 (show TIMP1 Proteins) might be predictive for shunt requirement but future studies are required for verification.

  7. a correlation between S100B (show S100B Proteins) + A1-positive Human Articular Chondrocytes in monolayer culture and their neochondrogenesis capacity in pellet culture, is reported.

  8. CaM (show CALM1 Proteins) and S100A1 can concurrently bind to and functionally modulate RyR1 (show RYR1 Proteins) and RyR2, but this does not involve direct competition at the RyR (show RYR1 Proteins) CaM (show CALM1 Proteins) binding site.

  9. In line with these observations, rhesus monkey rhadinovirus infection resulted in rapid degradation of SP100 (show SP100 Proteins), followed by degradation of PML (show PML Proteins) and the loss of ND10 structures, whereas the protein levels of ATRX (show ATRX Proteins) and DAXX (show DAXX Proteins) remained constant.

  10. this study shows that low levels of S100B (show S100B Proteins) correlate to a better anti-CTLA-4 (show CTLA4 Proteins) immunotherapy response and survival in advanced melanoma patients

Mouse (Murine) S100 Calcium Binding Protein A1 (S100A1) interaction partners

  1. Data (including data from studies using knockout mice) suggest that S100A1 (S-100 calcium-binding protein (show GUCA1B Proteins) A1 (show BCL2A1 Proteins), alpha chain (show FCGRT Proteins)) is involved in protein kinase A- (RIIalpha and RIIbeta (show PRKAR2B Proteins))-dependent signaling resulting in nuclear redistribution/influx of HDAC4 (histone deacetylase 4 (show HDAC5 Proteins)) in skeletal muscle fibers.

  2. S100A1-KO exhibited increased right ventricular (RV) weight and elevated RV pressure in the absence of altered left ventricular filling pressures, increase in wall thickness of muscularized pulmonary arteries and a reduction in microvascular perfusion.

  3. S100A1 and S100B (show S100B Proteins) are dispensable for endochondral ossification during skeletal development.

  4. S100A1 ablationalso reduced plaque associated and increased non-plaque associated PO4-Akt and PO4-GSK3beta staining.

  5. Patients with acute myocardial infarction (MI) showed significantly increased S100A1 serum levels. Experimental MI in mice induced comparable S100A1 release. S100A1 signaling in cardiac fibroblasts occurs through endosomal TLR4 (show TLR4 Proteins)/MyD88 (show MYD88 Proteins).

  6. hypoxia-induced MiR (show MLXIP Proteins)-138 is an essential mediator of EC dysfunction via its ability to target the 3'UTR of S100A1.

  7. Report downregulation of S100A1 expression in critical limb ischemia impairs postischemic angiogenesis via compromised proangiogenic endothelial cell function and nitric oxide synthase regulation.

  8. S100A1 and calmodulin (show Calm2 Proteins) bind to an overlapping domain on the ryanodine receptor (show RYR3 Proteins) type 1 to tune the Ca2 (show CA2 Proteins)+ release process, and thereby regulate skeletal muscle function. (Review)

  9. The RyR1 (show RYR1 Proteins)-L3625D mutation removed both an early activating effect of S100A1 and calmodulin (show Calm2 Proteins) and delayed the suppression of RyR1 (show RYR1 Proteins) Ca2 (show CA2 Proteins)+ release, providing new insights into calmodulin (show Calm2 Proteins) and S100A1 regulation of skeletal muscle excitation-contraction coupling.

  10. Data suggest that the absence of S100A1 suppresses physiological AP-induced Ca(2 (show CA2 Proteins)+) release flux, resulting in impaired contractile activation and force production in skeletal muscle.

s100 (S100A1) Protein Profile

Protein Summary

The protein encoded by this gene is a member of the S100 family of proteins containing 2 EF-hand calcium-binding motifs. S100 proteins are localized in the cytoplasm and/or nucleus of a wide range of cells, and involved in the regulation of a number of cellular processes such as cell cycle progression and differentiation. S100 genes include at least 13 members which are located as a cluster on chromosome 1q21\; however, this gene is located at 21q22.3. This protein may function in Neurite extension, proliferation of melanoma cells, stimulation of Ca2+ fluxes, inhibition of PKC-mediated phosphorylation, astrocytosis and axonal proliferation, and inhibition of microtubule assembly. Chromosomal rearrangements and altered expression of this gene have been implicated in several neurological, neoplastic, and other types of diseases, including Alzheimer's disease, Down's syndrome, epilepsy, amyotrophic lateral sclerosis, melanoma, and type I diabetes.

Alternative names and synonyms associated with s100 (S100A1)

  • S100 calcium binding protein A1 (S100A1)
  • S100 calcium binding protein A1 (S100a1)
  • S100 calcium binding protein A1 (s100a1)
  • S100 calcium binding protein A1 (LOC100348753)
  • S100 calcium binding protein A13 (S100a13)
  • S100 calcium binding protein B (S100B)
  • AI266795 protein
  • DKFZp468K0511 protein
  • NEF protein
  • S100 protein
  • S100-alpha protein
  • S100-B protein
  • S100a protein
  • S100A1 protein
  • S100beta protein

Protein level used designations for S100A1

S100 calcium binding protein A1 , S100 calcium binding protein A1-like , Protein S100-A1 , S-100 protein alpha chain , S-100 protein subunit alpha , S100 alpha , S100 calcium-binding protein A1 , S100 protein, alpha polypeptide , protein S100-A1 , protein S100-A13 , S-100 calcium-binding protein, beta chain , S-100 protein subunit beta , S100 calcium-binding protein, beta (neural) , protein S100-B

480141 Canis lupus familiaris
431787 Bos taurus
448856 Danio rerio
457325 Pan troglodytes
715403 Macaca mulatta
786100 Bos taurus
100174380 Pongo abelii
100348753 Oryctolagus cuniculus
6271 Homo sapiens
528735 Bos taurus
20193 Mus musculus
295214 Rattus norvegicus
295213 Rattus norvegicus
6285 Homo sapiens
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