HFB2A_ORYSJ
ID HFB2A_ORYSJ Reviewed; 305 AA.
AC Q7XRX3; A0A0P0WDN6; Q6VBB6;
DT 23-SEP-2008, integrated into UniProtKB/Swiss-Prot.
DT 01-MAR-2004, sequence version 2.
DT 03-AUG-2022, entry version 136.
DE RecName: Full=Heat stress transcription factor B-2a;
DE AltName: Full=Heat stress transcription factor 1;
DE Short=rHsf1;
DE AltName: Full=Heat stress transcription factor 14;
DE Short=OsHsf-14;
GN Name=HSFB2A; Synonyms=HSF1, HSF14;
GN OrderedLocusNames=Os04g0568700, LOC_Os04g48030; ORFNames=OSJNBb0032E06.3;
OS Oryza sativa subsp. japonica (Rice).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; BOP clade;
OC Oryzoideae; Oryzeae; Oryzinae; Oryza; Oryza sativa.
OX NCBI_TaxID=39947;
RN [1]
RP NUCLEOTIDE SEQUENCE [MRNA].
RA Yao Q.-H., Peng R.-H., Xiong A.-S.;
RT "Isolation rice heat shock factor by modified yeast one-hybrid system
RT method.";
RL Submitted (JUL-2003) to the EMBL/GenBank/DDBJ databases.
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Nipponbare;
RX PubMed=12447439; DOI=10.1038/nature01183;
RA Feng Q., Zhang Y., Hao P., Wang S., Fu G., Huang Y., Li Y., Zhu J., Liu Y.,
RA Hu X., Jia P., Zhang Y., Zhao Q., Ying K., Yu S., Tang Y., Weng Q.,
RA Zhang L., Lu Y., Mu J., Lu Y., Zhang L.S., Yu Z., Fan D., Liu X., Lu T.,
RA Li C., Wu Y., Sun T., Lei H., Li T., Hu H., Guan J., Wu M., Zhang R.,
RA Zhou B., Chen Z., Chen L., Jin Z., Wang R., Yin H., Cai Z., Ren S., Lv G.,
RA Gu W., Zhu G., Tu Y., Jia J., Zhang Y., Chen J., Kang H., Chen X., Shao C.,
RA Sun Y., Hu Q., Zhang X., Zhang W., Wang L., Ding C., Sheng H., Gu J.,
RA Chen S., Ni L., Zhu F., Chen W., Lan L., Lai Y., Cheng Z., Gu M., Jiang J.,
RA Li J., Hong G., Xue Y., Han B.;
RT "Sequence and analysis of rice chromosome 4.";
RL Nature 420:316-320(2002).
RN [3]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Nipponbare;
RX PubMed=16100779; DOI=10.1038/nature03895;
RG International rice genome sequencing project (IRGSP);
RT "The map-based sequence of the rice genome.";
RL Nature 436:793-800(2005).
RN [4]
RP GENOME REANNOTATION.
RC STRAIN=cv. Nipponbare;
RX PubMed=18089549; DOI=10.1093/nar/gkm978;
RG The rice annotation project (RAP);
RT "The rice annotation project database (RAP-DB): 2008 update.";
RL Nucleic Acids Res. 36:D1028-D1033(2008).
RN [5]
RP GENOME REANNOTATION.
RC STRAIN=cv. Nipponbare;
RX PubMed=24280374; DOI=10.1186/1939-8433-6-4;
RA Kawahara Y., de la Bastide M., Hamilton J.P., Kanamori H., McCombie W.R.,
RA Ouyang S., Schwartz D.C., Tanaka T., Wu J., Zhou S., Childs K.L.,
RA Davidson R.M., Lin H., Quesada-Ocampo L., Vaillancourt B., Sakai H.,
RA Lee S.S., Kim J., Numa H., Itoh T., Buell C.R., Matsumoto T.;
RT "Improvement of the Oryza sativa Nipponbare reference genome using next
RT generation sequence and optical map data.";
RL Rice 6:4-4(2013).
RN [6]
RP GENE FAMILY, AND NOMENCLATURE.
RX PubMed=15625403; DOI=10.1007/bf02712120;
RA Baniwal S.K., Bharti K., Chan K.Y., Fauth M., Ganguli A., Kotak S.,
RA Mishra S.K., Nover L., Port M., Scharf K.-D., Tripp J., Weber C.,
RA Zielinski D., von Koskull-Doering P.;
RT "Heat stress response in plants: a complex game with chaperones and more
RT than twenty heat stress transcription factors.";
RL J. Biosci. 29:471-487(2004).
RN [7]
RP GENE FAMILY, AND NOMENCLATURE.
RX PubMed=18407058; DOI=10.1016/s1673-8527(08)60016-8;
RA Guo J., Wu J., Ji Q., Wang C., Luo L., Yuan Y., Wang Y., Wang J.;
RT "Genome-wide analysis of heat shock transcription factor families in rice
RT and Arabidopsis.";
RL J. Genet. Genomics 35:105-118(2008).
CC -!- FUNCTION: Transcriptional regulator that specifically binds DNA of heat
CC shock promoter elements (HSE). {ECO:0000250}.
CC -!- SUBUNIT: Homotrimer. {ECO:0000250}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000305}. Nucleus {ECO:0000305}.
CC -!- DOMAIN: The hydrophobic-rich region (HR-A/B) corresponds to the
CC oligomerization domain.
CC -!- PTM: Exhibits temperature-dependent phosphorylation. {ECO:0000250}.
CC -!- SIMILARITY: Belongs to the HSF family. Class B subfamily.
CC {ECO:0000305}.
CC -!- SEQUENCE CAUTION:
CC Sequence=AAQ23055.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR EMBL; AY344483; AAQ23055.1; ALT_INIT; mRNA.
DR EMBL; AL663003; CAE02248.2; -; Genomic_DNA.
DR EMBL; AP008210; BAF15505.1; -; Genomic_DNA.
DR EMBL; AP014960; BAS90550.1; -; Genomic_DNA.
DR RefSeq; XP_015636018.1; XM_015780532.1.
DR AlphaFoldDB; Q7XRX3; -.
DR SMR; Q7XRX3; -.
DR STRING; 4530.OS04T0568700-00; -.
DR PaxDb; Q7XRX3; -.
DR PRIDE; Q7XRX3; -.
DR EnsemblPlants; Os04t0568700-00; Os04t0568700-00; Os04g0568700.
DR GeneID; 4336701; -.
DR Gramene; Os04t0568700-00; Os04t0568700-00; Os04g0568700.
DR KEGG; osa:4336701; -.
DR eggNOG; KOG0627; Eukaryota.
DR HOGENOM; CLU_030308_3_2_1; -.
DR InParanoid; Q7XRX3; -.
DR OMA; HEMMMEI; -.
DR OrthoDB; 1154048at2759; -.
DR PlantReactome; R-OSA-6788019; Salicylic acid signaling.
DR Proteomes; UP000000763; Chromosome 4.
DR Proteomes; UP000059680; Chromosome 4.
DR Genevisible; Q7XRX3; OS.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0005634; C:nucleus; IBA:GO_Central.
DR GO; GO:0003700; F:DNA-binding transcription factor activity; IBA:GO_Central.
DR GO; GO:0000978; F:RNA polymerase II cis-regulatory region sequence-specific DNA binding; IBA:GO_Central.
DR GO; GO:0006357; P:regulation of transcription by RNA polymerase II; IBA:GO_Central.
DR Gene3D; 1.10.10.10; -; 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; PTHR10015; 1.
DR Pfam; PF00447; HSF_DNA-bind; 1.
DR PRINTS; PR00056; HSFDOMAIN.
DR SMART; SM00415; HSF; 1.
DR SUPFAM; SSF46785; SSF46785; 1.
DR PROSITE; PS00434; HSF_DOMAIN; 1.
PE 2: Evidence at transcript level;
KW Coiled coil; Cytoplasm; DNA-binding; Nucleus; Phosphoprotein;
KW Reference proteome; Stress response; Transcription;
KW Transcription regulation.
FT CHAIN 1..305
FT /note="Heat stress transcription factor B-2a"
FT /id="PRO_0000350834"
FT REGION 97..144
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 164..193
FT /note="Hydrophobic repeat HR-A/B"
FT REGION 192..278
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COILED 147..187
FT /evidence="ECO:0000255"
FT MOTIF 268..271
FT /note="Nuclear localization signal"
FT /evidence="ECO:0000255"
FT MOTIF 275..285
FT /note="Nuclear export signal"
FT /evidence="ECO:0000255"
FT COMPBIAS 121..135
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 192..207
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 227..252
FT /note="Acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 253..275
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 305 AA; 32809 MW; 02F35C92EE304749 CRC64;
MASPAAGTPP FLTKTYAMVE DPSTDETISW NDSGTAFVVW RPAEFARDLL PKHFKHSNFS
SFVRQLNTYG FKKVVADRWE FANDCFRRGE KHLLGGIQRR KGSGTGGAGA APAGGIPTAI
PISSPPTSSG GEPAVSSSPP RGAAGIAAGV SGAVAELEEE NARLRRENAR LARELARARR
VCDGVRRLVS RYDHDHGGGE EEAGEGDVKP MLFGVAIGGK RSREENGEDE EEEEEEGADE
DGEDDEVEED DEERERHAAR RVPVREGKVR RTTELSDLDV LALSVRAAAA ARPGGASRDR
KSSVS
