Identification |
HMDB Protein ID
| CDBP03191 |
Secondary Accession Numbers
| Not Available |
Name
| Protein S100-B |
Description
| Not Available |
Synonyms
|
- S-100 protein beta chain
- S-100 protein subunit beta
- S100 calcium-binding protein B
|
Gene Name
| S100B |
Protein Type
| Metal Binding |
Biological Properties |
General Function
| Involved in calcium ion binding |
Specific Function
| Weakly binds calcium but binds zinc very tightly- distinct binding sites with different affinities exist for both ions on each monomer. Physiological concentrations of potassium ion antagonize the binding of both divalent cations, especially affecting high-affinity calcium-binding sites. Binds to and initiates the activation of STK38 by releasing autoinhibitory intramolecular interactions within the kinase. Interaction with AGER after myocardial infarction may play a role in myocyte apoptosis by activating ERK1/2 and p53/TP53 signaling |
GO Classification
|
Function |
ion binding |
cation binding |
metal ion binding |
binding |
calcium ion binding |
|
Cellular Location
|
- Nucleus
- Cytoplasm
|
Pathways
|
Not Available
|
Gene Properties |
Chromosome Location
| Chromosome:2 |
Locus
| 21q22.3 |
SNPs
| S100B |
Gene Sequence
|
>279 bp
ATGTCTGAGCTGGAGAAGGCCATGGTGGCCCTCATCGACGTTTTCCACCAATATTCTGGA
AGGGAGGGAGACAAGCACAAGCTGAAGAAATCCGAACTGAAGGAGCTCATCAACAATGAG
CTTTCCCATTTCTTAGAGGAAATCAAAGAGCAGGAGGTTGTGGACAAAGTCATGGAAACA
CTGGACAATGATGGAGACGGCGAATGTGACTTCCAGGAATTCATGGCCTTTGTTGCCATG
GTTACTACTGCCTGCCACGAGTTCTTTGAACATGAGTGA
|
Protein Properties |
Number of Residues
| 92 |
Molecular Weight
| 10713.0 |
Theoretical pI
| 4.25 |
Pfam Domain Function
|
|
Signals
|
|
Transmembrane Regions
|
|
Protein Sequence
|
>Protein S100-B
MSELEKAMVALIDVFHQYSGREGDKHKLKKSELKELINNELSHFLEEIKEQEVVDKVMET
LDNDGDGECDFQEFMAFVAMVTTACHEFFEHE
|
External Links |
GenBank ID Protein
| 5454034 |
UniProtKB/Swiss-Prot ID
| P04271 |
UniProtKB/Swiss-Prot Entry Name
| S100B_HUMAN |
PDB IDs
|
|
GenBank Gene ID
| NM_006272.2 |
GeneCard ID
| S100B |
GenAtlas ID
| S100B |
HGNC ID
| HGNC:10500 |
References |
General References
| Not Available |