Protein SPT2 homolog (Protein KU002155) (SPT2 domain-containing protein 1)
1_MDFRE 6_ ILMIA 11_ SKGQG 16_ VNNVP 21_ KRYSL 26_ AVGPP 31_ KKDPK 36_ VKGVQ 41_ SAAVQ 46_ AFLKR 51_ KEEEL 56_ RRKAL 61_ EEKRR 66_ KEELV 71_ KKRIE 76_ LKHDK 81_ KARAM 86_ AKRTK 91_ DNFHG 96_ YNGIP 101_ IEEKS 106_ KKRQA 111_ TESHT 116_ SQGTD 121_ REYEM 126_ EEENE 131_ FLEYN 136_ HAESE 141_ QEYEE 146_ EQEPP 151_ KVESK 156_ PKVPL 161_ KSAPP 166_ PMNFT 171_ DLLRL 176_ AEKKQ 181_ FEPVE 186_ IKVVK 191_ KSEER 196_ PMTAE 201_ ELRER 206_ EFLER 211_ KHRRK 216_ KLETD 221_ GKLPP 226_ TVSKK 231_ APSQK 236_ ESVGT 241_ KLSKG 246_ SGDRH 251_ PSSKG 256_ MPLPH 261_ AEKKS 266_ RPSMA 271_ NEKHL 276_ ALSSS 281_ KSMPG 286_ ERIKA 291_ GSGNS 296_ SQPSL 301_ REGHD 306_ KPVFN 311_ GAGKP 316_ HSSTS 321_ SPSVP 326_ KTSAS 331_ RTQKS 336_ AVEHK 341_ AKKSL 346_ SHPSH 351_ SRPGP 356_ MVTPH 361_ NKAKS 366_ PGVRQ 371_ PGSSS 376_ SSAPG 381_ QPSTG 386_ VARPT 391_ VSSGP 396_ VPRRQ 401_ NGSSS 406_ SGPER 411_ SISGS 416_ KKPTN 421_ DSNPS 426_ RRTVS 431_ GTCGP 436_ GQPAS 441_ SSGGP 446_ GRPIS 451_ GSVSS 456_ ARPLG 461_ SSRGP 466_ GRPVS 471_ SPHEL 476_ RRPVS 481_ GLGPP 486_ GRSVS 491_ GPGRS 496_ ISGSI 501_ PAGRT 506_ VSNSV 511_ PGRPV 516_ SSLGP 521_ GQTVS 526_ SSGPT 531_ IKPKC 536_ TVVSE 541_ TISSK 546_ NIISR 551_ SSNGQ 556_ MNGMK 561_ PPLSG 566_ YRAAQ 571_ GPQRL 576_ PFPTG 581_ YKRQR 586_ EYEEE 591_ DDDDD 596_ EYDSE 601_ MEDFI 606_ EDEGE 611_ PQEEI 616_ SKHIR 621_ EIFGY 626_ DRKKY 631_ KDESD 636_ YALRY 641_ MESSW 646_ KEQQK 651_ EEAKS 656_ LRLGM 661_ QEDLE 666_ EMRRE 671_ EEEMQ 676_RRRAK
1: Histone chaperone that stabilizes pre-existing histone tetramers and regulates replication-independent histone exchange on chromatin (PubMed:26109053). Required for normal chromatin refolding in the coding region of transcribed genes, and for the suppression of spurious transcription (PubMed:26109053). Binds DNA and histones and promotes nucleosome assembly (in vitro) (PubMed:23378026, PubMed:26109053). Facilitates formation of tetrameric histone complexes containing histone H3 and H4 (PubMed:26109053). Modulates RNA polymerase 1-mediated transcription (By similarity). Binds DNA, with a preference for branched DNA species, such as Y-form DNA and Holliday junction DNA (PubMed:23378026)