Outer dense fiber protein 2 (Cenexin) (Outer dense fiber of sperm tails protein 2)
1_MSASS 6_ SGGSP 11_ RFPSC 16_ GKNGV 21_ TSLTQ 26_ KKVLR 31_ APCGA 36_ PSVTV 41_ TKSHK 46_ RGMKG 51_ DTVNV 56_ RRSVR 61_ VKTKV 66_ PWMPP 71_ GKSSA 76_ RPVGC 81_ KWENP 86_ PHCLE 91_ ITPPS 96_ SEKLV 101_ SVMRL 106_ SDLST 111_ EDDDS 116_ GHCKM 121_ NRYDK 126_ KIDSL 131_ MNAVG 136_ CLKSE 141_ VKMQK 146_ GERQM 151_ AKRFL 156_ EERKE 161_ ELEEV 166_ AHELA 171_ ETEHE 176_ NTVLR 181_ HNIER 186_ MKEEK 191_ DFTIL 196_ QKKHL 201_ QQEKE 206_ CLMSK 211_ LVEAE 216_ MDGAA 221_ AAKQV 226_ MALKD 231_ TIGKL 236_ KTEKQ 241_ MTCTD 246_ INTLT 251_ RQKEL 256_ LLQKL 261_ STFEE 266_ TNRTL 271_ RDLLR 276_ EQHCK 281_ EDSER 286_ LMEQQ 291_ GALLK 296_ RLAEA 301_ DSEKA 306_ RLLLL 311_ LQDKD 316_ KEVEE 321_ LLQEI 326_ QCEKA 331_ QAKTA 336_ SELSK 341_ SMESM 346_ RGHLQ 351_ AQLRS 356_ KEAEN 361_ SRLCM 366_ QIKNL 371_ ERSGN 376_ QHKAE 381_ VEAIM 386_ EQLKE 391_ LKQKG 396_ DRDKE 401_ SLKKA 406_ IRAQK 411_ ERAEK 416_ SEEYA 421_ EQLHV 426_ QLADK 431_ DLYVA 436_ EALST 441_ LESWR 446_ SRYNQ 451_ VVKEK 456_ GDLEL 461_ EIIVL 466_ NDRVT 471_ DLVNQ 476_ QQTLE 481_ EKMRE 486_ DRDSL 491_ VERLH 496_ RQTAE 501_ YSAFK 506_ LENER 511_ LKASF 516_ APMED 521_ KLNQA 526_ HLEVQ 531_ QLKAS 536_ VKNYE 541_ GMIDN 546_ YKSQV 551_ MKTRL 556_ EADEV 561_ AAQLE 566_ RCDKE 571_ NKILK 576_ DEMNK 581_ EIEAA 586_ RRQFQ 591_ SQLAD 596_ LQQLP 601_ DILKI 606_ TEAKL 611_ AECQD 616_ QLQGY 621_ ERKNI 626_ DLTAI 631_ ISDLR 636_ SRIEH 641_ QGDKL 646_ EMARE 651_ KHQAS 656_ QKENK 661_ QLSLK 666_ VDELE 671_ RKLEA 676_ TSAQN 681_ IEFLQ 686_ VIAKR 691_ EEAIH 696_ QSQLR 701_ LEEKT 706_ RECGT 711_ LARQL 716_ ESAIE 721_ DARRQ 726_ VEQTK 731_ EHALS 736_ KERAA 741_ QNKIL 746_ DLETQ 751_ LSRTK 756_ TELSQ 761_ LRRSR 766_ DDADR 771_ RYQSR 776_ LQDLK 781_ DRLEQ 786_ SESTN 791_ RSMQN 796_ YVQFL 801_ KSSYA 806_ NVFGD 811_ GPYST 816_ FLTSS 821_PIRSR
1: Seems to be a major component of sperm tail outer dense fibers (ODF). ODFs are filamentous structures located on the outside of the axoneme in the midpiece and principal piece of the mammalian sperm tail and may help to maintain the passive elastic structures and elastic recoil of the sperm tail. May have a modulating influence on sperm motility. Functions as a general scaffold protein that is specifically localized at the distal/subdistal appendages of mother centrioles. Component of the centrosome matrix required for the localization of PLK1 and NIN to the centrosomes. Required for the formation and/or maintenance of normal CETN1 assembly