PlantTFDB - Plant Transcription Factor Database @ CBI, PKU

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; stem eudicotyledons; Ranunculales; Ranunculaceae; Thalictroideae; Aquilegia

Family

HSF

Protein Properties

Length: 243aa MW: 27555.6 Da PI: 4.8389

Description

HSF family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
Aqcoe7G042500.1.p	genome	JGI	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	HSF_DNA-bind	98	9.2e-31	26	105	2	75
HHHHHHHHHCTGGGTTTSEESSSSSEEEES-HHHHHHHTHHHHSTT--HHHHHHHHHHTTEEE---SSBTTTT......X CS HSF_DNA-bind 2 FlkklyeiledeelkeliswsengnsfvvldeeefakkvLpkyFkhsnfaSFvRQLnmYgFkkvkdeekksks......k 75 Fl+k+y+++ed++++++isw+e+g++f+v+ + efa+++LpkyFkh+nf+SFvRQLn+YgF+k+ ++ k++s Aqcoe7G042500.1.p 26 FLTKTYQLVEDPTVDDVISWNEEGSTFIVWRPAEFARDLLPKYFKHNNFSSFVRQLNTYGFRKIVPDRWKTAStpmavpL 105 9***************************************************************9999876664444440 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
Gene3D	G3DSA:1.10.10.10	1.5E-31	20	94	IPR011991	Winged helix-turn-helix DNA-binding domain
SMART	SM00415	3.0E-36	22	229	IPR000232	Heat shock factor (HSF)-type, DNA-binding
SuperFamily	SSF46785	4.3E-27	23	91	IPR011991	Winged helix-turn-helix DNA-binding domain
Pfam	PF00447	2.6E-26	26	93	IPR000232	Heat shock factor (HSF)-type, DNA-binding
PRINTS	PR00056	5.3E-21	26	49	IPR000232	Heat shock factor (HSF)-type, DNA-binding
PRINTS	PR00056	5.3E-21	64	76	IPR000232	Heat shock factor (HSF)-type, DNA-binding
PROSITE pattern	PS00434	0	65	89	IPR000232	Heat shock factor (HSF)-type, DNA-binding
PRINTS	PR00056	5.3E-21	77	89	IPR000232	Heat shock factor (HSF)-type, DNA-binding

Gene Ontology ? help Back to Top
GO Term	GO Category	GO Description
GO:0006355	Biological Process	regulation of transcription, DNA-templated
GO:0005634	Cellular Component	nucleus
GO:0003700	Molecular Function	transcription factor activity, sequence-specific DNA binding
GO:0043565	Molecular Function	sequence-specific DNA binding

Sequence ? help Back to Top
Protein Sequence Length: 243 aa Download sequence Send to blast
MSPTPPVEQT GESLAGDGQR ILPTPFLTKT YQLVEDPTVD DVISWNEEGS TFIVWRPAEF 60 ARDLLPKYFK HNNFSSFVRQ LNTYGFRKIV PDRWKTASTP MAVPLVHSGS PSNSGEEQKR 120 ESSLTQELSQ MKSLCNNIYA LMTKYANSQQ ENNEFHVEKP LDLMPTKRFQ EETEGEVHVG 180 PSCSSMKIED DGTPRLFGVP IGTKRSRRES EDDQEQQDKT EMVKSEHSDD NHSNHDSGWM 240 IL*

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
5d5u_B	2e-21	26	90	29	93	Heat shock factor protein 1
5d5v_B	2e-21	26	90	29	93	Heat shock factor protein 1
5d5v_D	2e-21	26	90	29	93	Heat shock factor protein 1
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Functional Description ? help Back to Top
Source	Description
UniProt	Transcriptional regulator that specifically binds DNA of heat shock promoter elements (HSE). {ECO:0000250}.

Regulation -- PlantRegMap ? help Back to Top
Source	Upstream Regulator	Target Gene
PlantRegMap	Retrieve	-

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_010278594.1	9e-89	PREDICTED: heat stress transcription factor B-2b-like
Swissprot	Q6Z9C8	2e-59	HFB2B_ORYSJ; Heat stress transcription factor B-2b
TrEMBL	A0A1U8BNE1	2e-87	A0A1U8BNE1_NELNU; heat stress transcription factor B-2b-like
STRING	XP_010278594.1	3e-88	(Nelumbo nucifera)

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT5G62020.1	2e-60	heat shock transcription factor B2A

Link Out ? help Back to Top
Phytozome	Aqcoe7G042500.1.p

Publications ? help Back to Top
Kikuchi S, et al. Collection, mapping, and annotation of over 28,000 cDNA clones from japonica rice. Science, 2003. 301(5631): p. 376-9 [PMID:12869764] Xiang J, et al. Heat shock factor OsHsfB2b negatively regulates drought and salt tolerance in rice. Plant Cell Rep., 2013. 32(11): p. 1795-806 [PMID:23949687]