Calretinin (CR) (29 kDa calbindin)
1_MAGPQ 6_ QQPPY 11_ LHLAE 16_ LTASQ 21_ FLEIW 26_ KHFDA 31_ DGNGY 36_ IEGKE 41_ LENFF 46_ QELEK 51_ ARKGS 56_ GMMSK 61_ SDNFG 66_ EKMKE 71_ FMQKY 76_ DKNSD 81_ GKIEM 86_ AELAQ 91_ ILPTE 96_ ENFLL 101_ CFRQH 106_ VGSSA 111_ EFMEA 116_ WRKYD 121_ TDRSG 126_ YIEAN 131_ ELKGF 136_ LSDLL 141_ KKANR 146_ PYDEP 151_ KLQEY 156_ TQTIL 161_ RMFDL 166_ NGDGK 171_ LGLSE 176_ MSRLL 181_ PVQEN 186_ FLLKF 191_ QGMKL 196_ TSEEF 201_ NAIFT 206_ FYDKD 211_ RSGYI 216_ DEHEL 221_ DALLK 226_ DLYEK 231_ NKKEM 236_ NIQQL 241_ TNYRK 246_ SVMSL 251_ AEAGK 256_ LYRKD 261_ LEIVL 266_CSEPP
1: Calcium-binding protein involved in calcium homeostasis and signal transduction. It plays a critical role in buffering intracellular calcium levels and modulating calcium-dependent signaling pathways (PubMed:2001709). Predominantly expressed in specific neuronal populations, influences synaptic plasticity and neuronal excitability, contributing to learning and memory (By similarity). During embryonic development, it facilitates neuronal differentiation and maturation (By similarity)