PlantTFDB - Plant Transcription Factor Database @ CBI, PKU

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Acrogymnospermae; Pinidae; Pinales; Pinaceae; Pinus; Pinus

Family

HSF

Protein Properties

Length: 336aa MW: 37539.1 Da PI: 7.2752

Description

HSF family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
gnl\|UG\|Pta#S25587732	PU_unref	Unigene	View CDS
PUT-157a-Pinus_taeda-6135	PU_ref	plantGDB	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	HSF_DNA-bind	114.7	5.9e-36	26	116	2	101
HHHHHHHHHCTGGGTTTSEESSSSSEEEES-HHHHHHHTHHHHSTT--HHHHHHHHHHTTEEE---SSBTTTTXTTSEEEEESXXXXXXXXXXXXXX CS HSF_DNA-bind 2 FlkklyeiledeelkeliswsengnsfvvldeeefakkvLpkyFkhsnfaSFvRQLnmYgFkkvkdeekkskskekiweFkhksFkkgkkellekik 98 Fl k+y++++d++++++isw+e g++f+v+ + efa+++Lp+yFkh+nf+SFvRQLn+YgF+k+ ++ weF+++ F+kg+k+ll++i+ Pta002445 26 FLIKTYQLVDDSNTDDIISWNEAGTTFIVWRPAEFARDLLPNYFKHNNFSSFVRQLNTYGFRKIVPDR---------WEFSNEFFRKGEKQLLSEIH 113 9***************************************************************99.........****************** PP XXX CS HSF_DNA-bind 99 rkk 101 r+k Pta002445 114 RRK 116 *97 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
Gene3D	G3DSA:1.10.10.10	8.3E-38	17	109	IPR011991	Winged helix-turn-helix DNA-binding domain
SMART	SM00415	2.2E-58	22	115	IPR000232	Heat shock factor (HSF)-type, DNA-binding
SuperFamily	SSF46785	1.63E-34	23	115	IPR011991	Winged helix-turn-helix DNA-binding domain
PRINTS	PR00056	4.1E-20	26	49	IPR000232	Heat shock factor (HSF)-type, DNA-binding
Pfam	PF00447	1.0E-31	26	115	IPR000232	Heat shock factor (HSF)-type, DNA-binding
PRINTS	PR00056	4.1E-20	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	4.1E-20	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: 336 aa Download sequence Send to blast
MAHSAKQNND GTPVTVESHR SVPAPFLIKT YQLVDDSNTD DIISWNEAGT TFIVWRPAEF 60 ARDLLPNYFK HNNFSSFVRQ LNTYGFRKIV PDRWEFSNEF FRKGEKQLLS EIHRRKGLIQ 120 PPPPPENRSI SPSNSGDEQT WSSTSSPNTS TGVDALSHKN AIEENEKLRR ENLLLVSELT 180 QMKKLHSQLL LFLSRHVNIT SADHVANFLS QNVGPSEGLS MLARLKDYLE QYGGEEISRD 240 FPGSSLSSGI SVANDDPFVS SSAKESMASK RPPFVDGACR EVGRKSYISV KIEDDDEKGN 300 PKLFGVPLLP SKRPLPVSND NGQPEPVIRK IGKCAN

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
5d5u_B	1e-23	21	115	25	129	Heat shock factor protein 1
5d5v_B	1e-23	21	115	25	129	Heat shock factor protein 1
5d5v_D	1e-23	21	115	25	129	Heat shock factor protein 1
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Expression -- UniGene ? help Back to Top
UniGene ID	E-value	Expressed in
Pta.15886	0.0	root

Functional Description ? help Back to Top
Source	Description
UniProt	DNA-binding protein that specifically binds heat shock promoter elements (HSE) and activates transcription.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_010278594.1	4e-75	PREDICTED: heat stress transcription factor B-2b-like
Swissprot	P22335	7e-68	HSF24_SOLPE; Heat shock factor protein HSF24
TrEMBL	A0A0D6R3L9	1e-170	A0A0D6R3L9_ARACU; Uncharacterized protein
STRING	XP_010278594.1	2e-74	(Nelumbo nucifera)

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT1G46264.1	3e-55	heat shock transcription factor B4

Publications ? help Back to Top
Scharf KD, et al. Three tomato genes code for heat stress transcription factors with a region of remarkable homology to the DNA-binding domain of the yeast HSF. EMBO J., 1990. 9(13): p. 4495-501 [PMID:2148291]