PlantTFDB - Plant Transcription Factor Database @ CBI, PKU

PlantRegMap/PlantTFDB v5.0

Plant Transcription Factor Database

Transcription Factor Information

Basic Information | Signature Domain | Sequence |

Basic Information? help Back to Top

TF ID

Peaxi162Scf00450g00422.1

Organism

Petunia axillaris

Taxonomic ID

33119

Taxonomic Lineage

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; lamiids; Solanales; Solanaceae; Petunioideae; Petunia

Family

HSF

Protein Properties

Length: 221aa MW: 24713.6 Da PI: 6.1387

Description

HSF family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
Peaxi162Scf00450g00422.1	genome	SGN	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	HSF_DNA-bind	95.8	4.4e-30	10	97	2	102
HHHHHHHHHCTGGGTTTSEESSSSSEEEES-HHHHHHHTHHHHSTT--HHHHHHHHHHTTEEE---SSBTTTTXTTSEEEEESXX CS HSF_DNA-bind 2 FlkklyeiledeelkeliswsengnsfvvldeeefakkvLpkyFkhsnfaSFvRQLnmYgFkkvkdeekkskskekiweFkhksF 86 Fl+k+y++++de+++++isw+e+g++fvv+++ efak++Lp+yFkh+nf+SFvRQLn+Y + ++ weF++++F Peaxi162Scf00450g00422.1 10 FLTKTYQLVDDETTDDVISWNESGTTFVVWKTAEFAKDLLPQYFKHNNFSSFVRQLNTY----IVPDK---------WEFANENF 81 9********************************************************....34444.........**** PP XXXXXXXXXXXXXXXX CS HSF_DNA-bind 87 kkgkkellekikrkks 102 k+++kell+ i+r+k+ Peaxi162Scf00450g00422.1 82 KREQKELLTAIRRRKT 97 ***********986 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
Gene3D	G3DSA:1.10.10.10	1.2E-32	3	89	IPR011991	Winged helix-turn-helix DNA-binding domain
SMART	SM00415	1.2E-50	6	95	IPR000232	Heat shock factor (HSF)-type, DNA-binding
SuperFamily	SSF46785	2.9E-30	7	95	IPR011991	Winged helix-turn-helix DNA-binding domain
PRINTS	PR00056	8.2E-16	10	33	IPR000232	Heat shock factor (HSF)-type, DNA-binding
Pfam	PF00447	2.2E-26	10	95	IPR000232	Heat shock factor (HSF)-type, DNA-binding
PRINTS	PR00056	8.2E-16	48	60	IPR000232	Heat shock factor (HSF)-type, DNA-binding
PRINTS	PR00056	8.2E-16	61	73	IPR000232	Heat shock factor (HSF)-type, DNA-binding

Gene Ontology ? help Back to Top
GO Term	GO Category	GO Description
GO:0009408	Biological Process	response to heat
GO:0045892	Biological Process	negative 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: 221 aa Download sequence Send to blast
MSQRTVPAPF LTKTYQLVDD ETTDDVISWN ESGTTFVVWK TAEFAKDLLP QYFKHNNFSS 60 FVRQLNTYIV PDKWEFANEN FKREQKELLT AIRRRKTVTA TPAGGKSVAP GTSASPDNSG 120 EDLGSSSTSS PDSKNPGSVE TPGKSQFADL SDENEKLRKD NQMLSSELAH TKKQCDELVA 180 FLNQHMKVGP DMIDSNGKMM KTMDFNAPWM RMSSVHGESS K

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
5d5u_B	4e-21	6	97	26	131	Heat shock factor protein 1
5d5v_B	4e-21	6	97	26	131	Heat shock factor protein 1
5d5v_D	4e-21	6	97	26	131	Heat shock factor protein 1
Search in ModeBase

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

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_019229441.1	1e-129	PREDICTED: heat shock factor protein HSF24
Swissprot	P22335	1e-114	HSF24_SOLPE; Heat shock factor protein HSF24
TrEMBL	A0A314KLD5	1e-127	A0A314KLD5_NICAT; Heat shock factor protein hsf24
STRING	XP_009797839.1	1e-121	(Nicotiana sylvestris)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Asterids	OGEA9991	21	27

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT4G36990.1	1e-74	heat shock factor 4

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]