ID A0A2I0B4Z7_9ASPA Unreviewed; 369 AA.
AC A0A2I0B4Z7;
DT 28-FEB-2018, integrated into UniProtKB/TrEMBL.
DT 28-FEB-2018, sequence version 1.
DT 27-MAR-2024, entry version 25.
DE SubName: Full=Heat stress transcription factor B-2b {ECO:0000313|EMBL:PKA62851.1};
GN Name=HSFB2B {ECO:0000313|EMBL:PKA62851.1};
GN ORFNames=AXF42_Ash019434 {ECO:0000313|EMBL:PKA62851.1};
OS Apostasia shenzhenica.
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; Liliopsida; Asparagales; Orchidaceae;
OC Apostasioideae; Apostasia.
OX NCBI_TaxID=1088818 {ECO:0000313|EMBL:PKA62851.1, ECO:0000313|Proteomes:UP000236161};
RN [1] {ECO:0000313|EMBL:PKA62851.1, ECO:0000313|Proteomes:UP000236161}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Shenzhen {ECO:0000313|Proteomes:UP000236161};
RC TISSUE=Stem {ECO:0000313|EMBL:PKA62851.1};
RX PubMed=28902843; DOI=10.1038/nature23897;
RA Zhang G.Q., Liu K.W., Li Z., Lohaus R., Hsiao Y.Y., Niu S.C., Wang J.Y.,
RA Lin Y.C., Xu Q., Chen L.J., Yoshida K., Fujiwara S., Wang Z.W., Zhang Y.Q.,
RA Mitsuda N., Wang M., Liu G.H., Pecoraro L., Huang H.X., Xiao X.J., Lin M.,
RA Wu X.Y., Wu W.L., Chen Y.Y., Chang S.B., Sakamoto S., Ohme-Takagi M.,
RA Yagi M., Zeng S.J., Shen C.Y., Yeh C.M., Luo Y.B., Tsai W.C.,
RA Van de Peer Y., Liu Z.J.;
RT "The Apostasia genome and the evolution of orchids.";
RL Nature 549:379-383(2017).
CC -!- SUBUNIT: Homotrimer. {ECO:0000256|ARBA:ARBA00011233}.
CC -!- SUBCELLULAR LOCATION: Nucleus {ECO:0000256|ARBA:ARBA00004123}.
CC -!- SIMILARITY: Belongs to the HSF family. {ECO:0000256|RuleBase:RU004020}.
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DR EMBL; KZ451913; PKA62851.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A2I0B4Z7; -.
DR STRING; 1088818.A0A2I0B4Z7; -.
DR OrthoDB; 1117127at2759; -.
DR Proteomes; UP000236161; Unassembled WGS sequence.
DR GO; GO:0005634; C:nucleus; IEA:UniProtKB-SubCell.
DR GO; GO:0003700; F:DNA-binding transcription factor activity; IEA:InterPro.
DR GO; GO:0043565; F:sequence-specific DNA binding; IEA:InterPro.
DR Gene3D; 1.10.10.10; Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain; 1.
DR InterPro; IPR000232; HSF_DNA-bd.
DR InterPro; IPR027725; HSF_fam.
DR InterPro; IPR036388; WH-like_DNA-bd_sf.
DR InterPro; IPR036390; WH_DNA-bd_sf.
DR PANTHER; PTHR10015; HEAT SHOCK TRANSCRIPTION FACTOR; 1.
DR PANTHER; PTHR10015:SF169; HEAT STRESS TRANSCRIPTION FACTOR B-2B; 1.
DR Pfam; PF00447; HSF_DNA-bind; 1.
DR PRINTS; PR00056; HSFDOMAIN.
DR SMART; SM00415; HSF; 1.
DR SUPFAM; SSF46785; Winged helix' DNA-binding domain; 1.
PE 3: Inferred from homology;
KW Coiled coil {ECO:0000256|SAM:Coils};
KW DNA-binding {ECO:0000256|ARBA:ARBA00023125};
KW Reference proteome {ECO:0000313|Proteomes:UP000236161};
KW Stress response {ECO:0000256|ARBA:ARBA00023016}.
FT DOMAIN 23..147
FT /note="HSF-type DNA-binding"
FT /evidence="ECO:0000259|SMART:SM00415"
FT REGION 1..21
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 180..213
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 268..287
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COILED 213..240
FT /evidence="ECO:0000256|SAM:Coils"
FT COMPBIAS 181..206
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 369 AA; 40310 MW; B202613D77899064 CRC64;
METPPQMEQT SMATGTIEGQ RSLPTPFLTK TYQLVDDPAI DDVISWNEDG STFIVWRPPE
FASDLLPRYF KHNNFSSFVR QLNTYVRSLS DGSSGLIASR LWVWSLAYWM CLFEFQGFRK
IVPDRWEFAN DSFRRGEKHL LCEIHRRKIW QAASGPSQSQ ASAPPAATAL QAVPLAAPVN
RTASPANSGD EQVVSSNSSP AAPPPWSSAC SSAAELREEN ERLRRENFQL SQELSQIKSL
CNNILQLMSK YASSQQLAGG LSAETSPELE LIQSSGSAKD PEPAAPVKTE ANYGCPRLFG
VAIGAKHART PDGEKPRRLL PIEVKSEPAD LASDQSEEAA TAAPNHQPCL LCSPRPHQTL
CNGGIGAGT
//
