LIS - Legume Information System
Information about legume traits for crop improvement
CicerMine
v5.1.0.3
Cicer data from the Legume Information System
v5.1.0.3
Cicer data from the Legume Information System
| Type | Conserved_site |
| Description | The calcium-binding domain found in S100, CaBP7/8 and similar proteins mainly from animals. It is a subfamily of the EF-hand calcium-binding domain [ ]. S100s are small dimeric acidic calcium and zinc-binding proteins abundant in the brain, with S100B playing an important role in modulating the proliferation and differentiation of neurons and glia cells []. S100 proteins have two different types of calcium-binding sites: a low affinity one with a special structure, and a 'normal' EF-hand type high-affinity site.Protein S100-G from humans (formerly known as Calbindin-D9k) also belong to this family of proteins, but it does not form dimers. CaBP-9k is a cytosolic protein expressed in a variety of tissues. Although its precise function is unknown, it appears to be under the control of the steroid hormones oestrogen and progesterone in the female reproductive system [ ]. In the intestine, this protein may be involved in calcium absorption by mediating intracellular diffusion [].Calcium-binding protein 8 from Rattus norvegicus (Rat) regulates Golgi-to-plasma membrane trafficking by interacting with PI4KB and inhibiting its activity. It may play a role in the physiology of neurons and is potentially important in memory and learning []. A number of these proteins are known to bind calcium while others are not. This entry represents the region of the EF-hand high affinity site but makes no assumptions on the calcium-binding properties of this site. |
| Short Name | S100/CaBP7/8-like_CS |
