TFE_PYRHO
ID TFE_PYRHO Reviewed; 191 AA.
AC O58353;
DT 08-APR-2008, integrated into UniProtKB/Swiss-Prot.
DT 08-APR-2008, sequence version 2.
DT 25-MAY-2022, entry version 117.
DE RecName: Full=Transcription factor E {ECO:0000255|HAMAP-Rule:MF_01909};
DE Short=TFE {ECO:0000255|HAMAP-Rule:MF_01909};
DE AltName: Full=TFIIE subunit alpha homolog {ECO:0000255|HAMAP-Rule:MF_01909};
DE AltName: Full=Transcription initiation factor TFIIE {ECO:0000255|HAMAP-Rule:MF_01909};
GN Name=tfe {ECO:0000255|HAMAP-Rule:MF_01909}; OrderedLocusNames=PH0619;
OS Pyrococcus horikoshii (strain ATCC 700860 / DSM 12428 / JCM 9974 / NBRC
OS 100139 / OT-3).
OC Archaea; Euryarchaeota; Thermococci; Thermococcales; Thermococcaceae;
OC Pyrococcus.
OX NCBI_TaxID=70601;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 700860 / DSM 12428 / JCM 9974 / NBRC 100139 / OT-3;
RX PubMed=9679194; DOI=10.1093/dnares/5.2.55;
RA Kawarabayasi Y., Sawada M., Horikawa H., Haikawa Y., Hino Y., Yamamoto S.,
RA Sekine M., Baba S., Kosugi H., Hosoyama A., Nagai Y., Sakai M., Ogura K.,
RA Otsuka R., Nakazawa H., Takamiya M., Ohfuku Y., Funahashi T., Tanaka T.,
RA Kudoh Y., Yamazaki J., Kushida N., Oguchi A., Aoki K., Yoshizawa T.,
RA Nakamura Y., Robb F.T., Horikoshi K., Masuchi Y., Shizuya H., Kikuchi H.;
RT "Complete sequence and gene organization of the genome of a hyper-
RT thermophilic archaebacterium, Pyrococcus horikoshii OT3.";
RL DNA Res. 5:55-76(1998).
CC -!- FUNCTION: Transcription factor that plays a role in the activation of
CC archaeal genes transcribed by RNA polymerase. Facilitates transcription
CC initiation by enhancing TATA-box recognition by TATA-box-binding
CC protein (Tbp), and transcription factor B (Tfb) and RNA polymerase
CC recruitment. Not absolutely required for transcription in vitro, but
CC particularly important in cases where Tbp or Tfb function is not
CC optimal. It dynamically alters the nucleic acid-binding properties of
CC RNA polymerases by stabilizing the initiation complex and destabilizing
CC elongation complexes. Seems to translocate with the RNA polymerase
CC following initiation and acts by binding to the non template strand of
CC the transcription bubble in elongation complexes. {ECO:0000255|HAMAP-
CC Rule:MF_01909}.
CC -!- SUBUNIT: Monomer. Interaction with RNA polymerase subunits RpoF and
CC RpoE is necessary for Tfe stimulatory transcription activity. Able to
CC interact with Tbp and RNA polymerase in the absence of DNA promoter.
CC Interacts both with the preinitiation and elongation complexes.
CC {ECO:0000255|HAMAP-Rule:MF_01909}.
CC -!- DOMAIN: The winged helix domain is involved in binding to DNA in the
CC preinitiation complex. {ECO:0000255|HAMAP-Rule:MF_01909}.
CC -!- SIMILARITY: Belongs to the TFE family. {ECO:0000255|HAMAP-
CC Rule:MF_01909}.
CC -!- SEQUENCE CAUTION:
CC Sequence=BAA29708.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR EMBL; BA000001; BAA29708.1; ALT_INIT; Genomic_DNA.
DR PIR; B71106; B71106.
DR RefSeq; WP_048053176.1; NC_000961.1.
DR AlphaFoldDB; O58353; -.
DR SMR; O58353; -.
DR STRING; 70601.3257025; -.
DR EnsemblBacteria; BAA29708; BAA29708; BAA29708.
DR GeneID; 1442951; -.
DR KEGG; pho:PH0619; -.
DR eggNOG; arCOG04270; Archaea.
DR OrthoDB; 75288at2157; -.
DR Proteomes; UP000000752; Chromosome.
DR GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR GO; GO:0006355; P:regulation of transcription, DNA-templated; IEA:InterPro.
DR GO; GO:0006367; P:transcription initiation from RNA polymerase II promoter; IEA:InterPro.
DR Gene3D; 1.10.10.10; -; 1.
DR HAMAP; MF_01909; TFE_arch; 1.
DR InterPro; IPR016481; TF_E_archaea.
DR InterPro; IPR039997; TFE.
DR InterPro; IPR017919; TFIIE/TFIIEa_HTH.
DR InterPro; IPR002853; TFIIE_asu.
DR InterPro; IPR024550; TFIIEa/SarR/Rpc3_HTH_dom.
DR InterPro; IPR036388; WH-like_DNA-bd_sf.
DR InterPro; IPR036390; WH_DNA-bd_sf.
DR PANTHER; PTHR13097; PTHR13097; 1.
DR Pfam; PF02002; TFIIE_alpha; 1.
DR PIRSF; PIRSF006373; TF_E_archaea; 1.
DR SMART; SM00531; TFIIE; 1.
DR SUPFAM; SSF46785; SSF46785; 1.
DR TIGRFAMs; TIGR00373; TIGR00373; 1.
DR PROSITE; PS51344; HTH_TFE_IIE; 1.
PE 3: Inferred from homology;
KW DNA-binding; Transcription; Transcription regulation.
FT CHAIN 1..191
FT /note="Transcription factor E"
FT /id="PRO_0000326620"
FT DOMAIN 4..87
FT /note="HTH TFE/IIEalpha-type"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01909"
FT REGION 170..191
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 173..191
FT /note="Basic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 191 AA; 22469 MW; 0D9E684F1209D0F0 CRC64;
MSKRNKELLE IGRDIGGDEA VEIIKALEKK GEATDEELAE ITGIRVNTVR KILYALYDAK
LADFRRVKDD ETGWYYYYWH IETKRLPEII RARKMQELEK LKKMLQEETS EVYYHCGNPD
HPKLTFDEAF EYGFVCPICG EILHQYDNSA VIEELKKRIE ELEIELGLRA PPKKEKKGKK
SKKRSKKSKK K