reticulocalbin-1 (RCN1, RCN)
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Function
- may regulate Ca+2-dependent activities in the endoplasmic reticulum lumen or post-ER compartment
Structure
- belongs to the CREC family
- contains 6 EF-hand domains
- four functional Ca+2-binding sites
- potential sites 2 & 6 have lost affinity for Ca+2