Calreticulin-3 (Calreticulin-2) (Calsperin)
1_MARAL 6_ VQLWA 11_ ICMLR 16_ VALAT 21_ VYFQE 26_ EFLDG 31_ EHWRN 36_ RWLQS 41_ TNDSR 46_ FGHFR 51_ LSSGK 56_ FYGHK 61_ EKDKG 66_ LQTTQ 71_ NGRFY 76_ AISAR 81_ FKPFS 86_ NKGKT 91_ LVIQY 96_ TVKHE 101_ QKMDC 106_ GGGYI 111_ KVFPA 116_ DIDQK 121_ NLNGK 126_ SQYYI 131_ MFGPD 136_ ICGFD 141_ IKKVH 146_ VILHF 151_ KNKYH 156_ ENKKL 161_ IRCKV 166_ DGFTH 171_ LYTLI 176_ LRPDL 181_ SYDVK 186_ IDGQS 191_ IESGS 196_ IEYDW 201_ NLTSL 206_ KKETS 211_ PAESK 216_ DWEQT 221_ KDNKA 226_ QDWEK 231_ HFLDA 236_ STSKQ 241_ SDWNG 246_ DLDGD 251_ WPAPM 256_ LQKPP 261_ YQDGL 266_ KPEGI 271_ HKDVW 276_ LHRKM 281_ KNTDY 286_ LTQYD 291_ LSEFE 296_ NIGAI 301_ GLELW 306_ QVRSG 311_ TIFDN 316_ FLITD 321_ DEEYA 326_ DNFGK 331_ ATWGE 336_ TKGPE 341_ REMDA 346_ IQAKE 351_ EMKKA 356_ REEEE 361_ EELLS 366_ GKINR 371_ HEHYF 376_NQFHR
1: During spermatogenesis, may act as a lectin-independent chaperone for specific client proteins such as ADAM3. Required for sperm fertility (By similarity). CALR3 capacity for calcium-binding may be absent or much lower than that of CALR