PlantTFDB - Plant Transcription Factor Database @ CBI, PKU

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; Liliopsida; Petrosaviidae; commelinids; Arecales; Arecaceae; Coryphoideae; Phoeniceae; Phoenix

Family

HSF

Protein Properties

Length: 280aa MW: 31093.3 Da PI: 6.7984

Description

HSF family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
PDK_30s779791g002	genome	PDK	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	HSF_DNA-bind	95.7	4.8e-30	39	118	2	90
HHHHHHHHHCTGGGTTTSEESSSSSEEEES-HHHHHHHTHHHHSTT--HHHHHHHHHHTTEEE---SSBTTTTXTTSEEEEESXXXXXX CS HSF_DNA-bind 2 FlkklyeiledeelkeliswsengnsfvvldeeefakkvLpkyFkhsnfaSFvRQLnmYgFkkvkdeekkskskekiweFkhksFkkgk 90 Fl+k+y+i+e e++e+isw e+g+sfvv+++ efa+++Lp +Fkh+nf+SFvRQLn+YgF+kv ++ weF++++F +++ PDK_30s779791g002 39 FLTKTYQIVEAWETDEVISWAEKGRSFVVWKPVEFARDLLPAHFKHNNFSSFVRQLNTYGFRKVVPDR---------WEFANENFLHSS 118 9**************************************************************999.........*****97765 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
Gene3D	G3DSA:1.10.10.10	7.3E-34	30	117	IPR011991	Winged helix-turn-helix DNA-binding domain
SMART	SM00415	2.9E-41	35	141	IPR000232	Heat shock factor (HSF)-type, DNA-binding
SuperFamily	SSF46785	2.04E-27	35	117	IPR011991	Winged helix-turn-helix DNA-binding domain
Pfam	PF00447	9.3E-26	39	118	IPR000232	Heat shock factor (HSF)-type, DNA-binding
PRINTS	PR00056	5.5E-18	39	62	IPR000232	Heat shock factor (HSF)-type, DNA-binding
PRINTS	PR00056	5.5E-18	77	89	IPR000232	Heat shock factor (HSF)-type, DNA-binding
PROSITE pattern	PS00434	0	78	102	IPR000232	Heat shock factor (HSF)-type, DNA-binding
PRINTS	PR00056	5.5E-18	90	102	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: 280 aa Download sequence Send to blast
MDAPEVQGTV TETPGQKGGG GRDGVRMSAT SGGGGPAPFL TKTYQIVEAW ETDEVISWAE 60 KGRSFVVWKP VEFARDLLPA HFKHNNFSSF VRQLNTYGFR KVVPDRWEFA NENFLHSSSS 120 TSSPPPPPPP QQQLLDLTNE NEKLKKENNI LSNEVAQAKQ RCGELLGVLS TFVDVGKLDI 180 GLLMQEKGLM EAAIWREEPM KKKGVEEEVG KKEEGLKLFG VLLKGFEGEE SKKTRREKRG 240 RCDEGGEMCG AGERPMKMGF EAPWMGTSTP VQQGSRKIYN

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
5d5u_B	2e-19	22	103	9	93	Heat shock factor protein 1
5d5v_B	2e-19	22	103	9	93	Heat shock factor protein 1
5d5v_D	2e-19	22	103	9	93	Heat shock factor protein 1
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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_008797267.1	1e-148	heat stress transcription factor B-1-like
Swissprot	P22335	2e-58	HSF24_SOLPE; Heat shock factor protein HSF24
TrEMBL	A0A2H3YE32	1e-147	A0A2H3YE32_PHODC; heat stress transcription factor B-1-like
STRING	XP_008797267.1	1e-148	(Phoenix dactylifera)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Monocots	OGMP121	37	394

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT1G46264.1	1e-40	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]