ID D7D9H5_STAHD Unreviewed; 313 AA.
AC D7D9H5;
DT 10-AUG-2010, integrated into UniProtKB/TrEMBL.
DT 10-AUG-2010, sequence version 1.
DT 27-MAR-2024, entry version 68.
DE RecName: Full=Transcription initiation factor IIB {ECO:0000256|ARBA:ARBA00013932, ECO:0000256|HAMAP-Rule:MF_00383};
DE Short=TFIIB {ECO:0000256|HAMAP-Rule:MF_00383};
GN Name=tfb {ECO:0000256|HAMAP-Rule:MF_00383};
GN OrderedLocusNames=Shell_1329 {ECO:0000313|EMBL:ADI32421.1};
OS Staphylothermus hellenicus (strain DSM 12710 / JCM 10830 / BK20S6-10-b1 /
OS P8).
OC Archaea; Thermoproteota; Thermoprotei; Desulfurococcales;
OC Desulfurococcaceae; Staphylothermus.
OX NCBI_TaxID=591019 {ECO:0000313|EMBL:ADI32421.1, ECO:0000313|Proteomes:UP000002573};
RN [1] {ECO:0000313|Proteomes:UP000002573}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 12710 / JCM 10830 / BK20S6-10-b1 / P8
RC {ECO:0000313|Proteomes:UP000002573};
RG US DOE Joint Genome Institute;
RA Lucas S., Copeland A., Lapidus A., Cheng J.-F., Bruce D., Goodwin L.,
RA Pitluck S., Davenport K., Detter J.C., Han C., Tapia R., Larimer F.,
RA Land M., Hauser L., Kyrpides N., Mikhailova N., Anderson I.J., Woyke T.;
RT "Complete sequence of Staphylothermus hellenicus DSM 12710.";
RL Submitted (MAY-2010) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:ADI32421.1, ECO:0000313|Proteomes:UP000002573}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 12710 / JCM 10830 / BK20S6-10-b1 / P8
RC {ECO:0000313|Proteomes:UP000002573};
RX PubMed=22180806; DOI=10.4056/sigs.2054696;
RA Anderson I., Wirth R., Lucas S., Copeland A., Lapidus A., Cheng J.F.,
RA Goodwin L., Pitluck S., Davenport K., Detter J.C., Han C., Tapia R.,
RA Land M., Hauser L., Pati A., Mikhailova N., Woyke T., Klenk H.P.,
RA Kyrpides N., Ivanova N.;
RT "Complete genome sequence of Staphylothermus hellenicus P8.";
RL Stand. Genomic Sci. 5:12-20(2011).
CC -!- FUNCTION: Stabilizes TBP binding to an archaeal box-A promoter. Also
CC responsible for recruiting RNA polymerase II to the pre-initiation
CC complex (DNA-TBP-TFIIB). {ECO:0000256|HAMAP-Rule:MF_00383}.
CC -!- SIMILARITY: Belongs to the TFIIB family.
CC {ECO:0000256|ARBA:ARBA00010857, ECO:0000256|HAMAP-Rule:MF_00383}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_00383}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; CP002051; ADI32421.1; -; Genomic_DNA.
DR AlphaFoldDB; D7D9H5; -.
DR STRING; 591019.Shell_1329; -.
DR KEGG; shc:Shell_1329; -.
DR eggNOG; arCOG01981; Archaea.
DR HOGENOM; CLU_043736_0_1_2; -.
DR Proteomes; UP000002573; Chromosome.
DR GO; GO:0003700; F:DNA-binding transcription factor activity; IEA:UniProtKB-UniRule.
DR GO; GO:0017025; F:TBP-class protein binding; IEA:InterPro.
DR GO; GO:0070897; P:transcription preinitiation complex assembly; IEA:InterPro.
DR CDD; cd20549; CYCLIN_TFIIB_archaea_like_rpt1; 1.
DR CDD; cd20550; CYCLIN_TFIIB_archaea_like_rpt2; 1.
DR Gene3D; 1.10.472.170; -; 1.
DR Gene3D; 1.10.472.10; Cyclin-like; 1.
DR HAMAP; MF_00383; TF2B_arch; 1.
DR InterPro; IPR013763; Cyclin-like_dom.
DR InterPro; IPR036915; Cyclin-like_sf.
DR InterPro; IPR000812; TFIIB.
DR InterPro; IPR023484; TFIIB_arc.
DR InterPro; IPR023486; TFIIB_CS.
DR InterPro; IPR013150; TFIIB_cyclin.
DR InterPro; IPR013137; Znf_TFIIB.
DR PANTHER; PTHR11618:SF13; TRANSCRIPTION INITIATION FACTOR IIB; 1.
DR PANTHER; PTHR11618; TRANSCRIPTION INITIATION FACTOR IIB-RELATED; 1.
DR Pfam; PF08271; TF_Zn_Ribbon; 1.
DR Pfam; PF00382; TFIIB; 2.
DR PRINTS; PR00685; TIFACTORIIB.
DR SMART; SM00385; CYCLIN; 2.
DR SUPFAM; SSF47954; Cyclin-like; 2.
DR SUPFAM; SSF57783; Zinc beta-ribbon; 1.
DR PROSITE; PS00782; TFIIB; 2.
PE 3: Inferred from homology;
KW Repeat {ECO:0000256|ARBA:ARBA00022737, ECO:0000256|HAMAP-Rule:MF_00383};
KW Transcription {ECO:0000256|ARBA:ARBA00023163, ECO:0000256|HAMAP-
KW Rule:MF_00383};
KW Transcription regulation {ECO:0000256|ARBA:ARBA00023015, ECO:0000256|HAMAP-
KW Rule:MF_00383}.
FT REPEAT 129..212
FT /note="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00383"
FT DOMAIN 129..210
FT /note="Cyclin-like"
FT /evidence="ECO:0000259|SMART:SM00385"
FT REPEAT 223..304
FT /note="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00383"
FT DOMAIN 223..304
FT /note="Cyclin-like"
FT /evidence="ECO:0000259|SMART:SM00385"
FT REGION 1..20
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 313 AA; 35299 MW; A2C0ECD89222BB3D CRC64;
MVNNMSDPIK TSQKDKQKCP EDQIIYDPEM GEYICLLTGE VIEEKVIDDR PEWRAFTPEE
RERRSRIGGP LTSTVHDRGL ATAIDYSNKD ATGKRLEPRR RLEIQKLRRW QARSRIQSSI
ERNLAQAMNE LDRLSDQLNL PRNVKEEAAR IYRRAVEKGL VRGRSIESVI AAAIYAACRE
LKVPRTLDEI SKHTKSSRKD IARCYRLLLK ELDIKVQTSD PIDFIPRIAH ALNLGGGVMK
KAAEILHKAR SIGVTAGKDP AGLAAAAVYI AAQLSGERRT QKEIAHVAGV TEVTVRNRYK
ELAKELGIEL PTT
//
