Thioredoxin domain-containing protein 2 (Spermatid-specific thioredoxin-1) (Sptrx-1)
1_MDVDK 6_ ELGME 11_ SVKAG 16_ ASGKP 21_ EMRLG 26_ TQEET 31_ SEGDA 36_ NESSL 41_ LVLSS 46_ NVPLL 51_ ALEFL 56_ EIAQA 61_ KEKAF 66_ LPMVS 71_ HTFHM 76_ RTEES 81_ DASQE 86_ GDDLP 91_ KSSAN 96_ TSHPK 101_ QDDSP 106_ KSSEE 111_ TIQPK 116_ EGDIP 121_ KAPEE 126_ TIQSK 131_ KEDLP 136_ KSSEK 141_ AIQPK 146_ ESNIP 151_ KSSAK 156_ PIQPK 161_ LGNIP 166_ KASVK 171_ PSQPK 176_ EGDIP 181_ KAPEE 186_ TIQSK 191_ KEDLP 196_ KSSEE 201_ AIQPK 206_ EGDIP 211_ KSSAK 216_ PIQPK 221_ LGNIA 226_ KTSVK 231_ PSQPK 236_ ESDIP 241_ KSPEE 246_ TIQPK 251_ EGDIP 256_ KSSAK 261_ PIQPK 266_ LGNIP 271_ KASVK 276_ PSQPK 281_ EGDIS 286_ KSPEE 291_ AIQPK 296_ EGDLP 301_ KSLEE 306_ AIQPK 311_ EGDIP 316_ KSPEE 321_ AIQPK 326_ EGDIP 331_ KSLEE 336_ AIQPK 341_ EGDIP 346_ KSPEE 351_ TIQPK 356_ KGDIP 361_ KSPEE 366_ AIQPK 371_ EGDIP 376_ KSPKQ 381_ AIQPK 386_ EGDIP 391_ KSLEE 396_ AIPPK 401_ EIDIP 406_ KSPEE 411_ TIQPK 416_ EDDSP 421_ KSLEE 426_ ATPSK 431_ EGDIL 436_ KPEEE 441_ TMEFP 446_ EGDKV 451_ KVILS 456_ KEDFE 461_ ASLKE 466_ AGERL 471_ VAVDF 476_ SATWC 481_ GPCRT 486_ IRPFF 491_ HALSV 496_ KHEDV 501_ VFLEV 506_ DADNC 511_ EEVVR 516_ ECAIM 521_ CVPTF 526_ QFYKK 531_ EEKVD 536_ ELCGA 541_ LKEKL 546_EAVIA
1: Probably plays a regulatory role in sperm development. May participate in regulation of fibrous sheath (FS) assembly by supporting the formation of disulfide bonds during sperm tail morphogenesis. May also be required to rectify incorrect disulfide pairing and generate suitable pairs between the FS constituents. Can reduce disulfide bonds in vitro in the presence of NADP and thioredoxin reductase