Cylicin-2 (Cylicin II) (Multiple-band polypeptide II)
1_MSLPR 6_ FQRVN 11_ FGPYD 16_ NYIPV 21_ SELSK 26_ KSWNQ 31_ QHFAL 36_ LFPKP 41_ QRPGT 46_ KRRSK 51_ PSQIR 56_ DNTVS 61_ IIDEE 66_ QLRGD 71_ RRQPL 76_ WMYRS 81_ LMRIS 86_ ERPSV 91_ YLAAR 96_ RQPLK 101_ PTRTV 106_ EVDSK 111_ AAEIG 116_ KKGED 121_ KTTQK 126_ DTTDS 131_ ESELK 136_ QGKKD 141_ SKKGK 146_ DIEKG 151_ KEEKL 156_ DAKKD 161_ SKKGK 166_ KDAEK 171_ GKDSA 176_ TESED 181_ EKGGA 186_ KKDNK 191_ KDKKD 196_ SNKGK 201_ DSATE 206_ SEGEK 211_ GGTEK 216_ DSKKG 221_ KKDSK 226_ KGKDS 231_ AIELQ 236_ AVKAD 241_ EKKDE 246_ DGKKD 251_ ANKGD 256_ ESKDA 261_ KKDAK 266_ EIKKG 271_ KKDKK 276_ KPSST 281_ DSDSK 286_ DDVKK 291_ ESKKD 296_ ATKDA 301_ KKVAK 306_ KDTEK 311_ ESADS 316_ KKDAK 321_ KNAKK 326_ DAKKD 331_ AKKNA 336_ KKDEK 341_KDAKK
1: Plays a role in the establishment of normal sperm morphology during spermatogenesis. It is required for acrosome attachment to the nuclear envelope, and proper manchette elongation and disassembly