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

cra_locus_22026_iso_3

Organism

Catharanthus roseus

Taxonomic ID

4058

Taxonomic Lineage

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; lamiids; Gentianales; Apocynaceae; Rauvolfioideae; Vinceae; Catharanthinae; Catharanthus

Family

HSF

Protein Properties

Length: 104aa MW: 11779.4 Da PI: 7.3596

Description

HSF family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
cra_locus_22026_iso_3	genome	MPGR	-

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	HSF_DNA-bind	66	8.5e-21	32	104	2	60
HHHHHHHHHCTG..............GGTTTSEESSSSSEEEES-HHHHHHHTHHHHSTT--HHHHHHHHHHT CS HSF_DNA-bind 2 Flkklyeilede..............elkeliswsengnsfvvldeeefakkvLpkyFkhsnfaSFvRQLnmY 60 Fl+k++++le+e ++++sw+ +g+ fvv+ + ef++ +LpkyFkh+nf+SF+RQLn+Y cra_locus_22026_iso_3_len_345_ver_3 32 FLSKTFDLLEEEedkediekmmkrtgGGQRIVSWNGEGTGFVVWSPAEFSQLILPKYFKHNNFSSFIRQLNTY 104 99999999997777778888888887899*******************************************9 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
Gene3D	G3DSA:1.10.10.10	1.1E-22	25	104	IPR011991	Winged helix-turn-helix DNA-binding domain
SMART	SM00415	4.7E-6	28	104	IPR000232	Heat shock factor (HSF)-type, DNA-binding
Pfam	PF00447	9.1E-18	32	104	IPR000232	Heat shock factor (HSF)-type, DNA-binding
SuperFamily	SSF46785	4.22E-16	60	104	IPR011991	Winged helix-turn-helix DNA-binding domain

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: 104 aa Download sequence Send to blast
MAKDLGEEGA IIISRRSGGQ TSSLRTKCPA PFLSKTFDLL EEEEDKEDIE KMMKRTGGGQ 60 RIVSWNGEGT GFVVWSPAEF SQLILPKYFK HNNFSSFIRQ LNTY

Functional Description ? help Back to Top
Source	Description
UniProt	Transcriptional regulator that specifically binds DNA sequence 5'-AGAAnnTTCT-3' known as heat shock promoter elements (HSE).

Regulation -- Description ? help Back to Top
Source	Description
UniProt	INDUCTION: By heat stress. {ECO:0000269\|PubMed:9645433}.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_018820155.1	7e-36	PREDICTED: heat stress transcription factor B-2a-like
Swissprot	Q96320	3e-22	HSFB1_ARATH; Heat stress transcription factor B-1
TrEMBL	A0A2I4EL76	2e-34	A0A2I4EL76_JUGRE; heat stress transcription factor B-2a-like
STRING	cassava4.1_029573m	7e-34	(Manihot esculenta)

Publications ? help Back to Top
Weng M, et al. Histone chaperone ASF1 is involved in gene transcription activation in response to heat stress in Arabidopsis thaliana. Plant Cell Environ., 2014. 37(9): p. 2128-38 [PMID:24548003] Nagashima Y,Iwata Y,Ashida M,Mishiba K,Koizumi N Exogenous salicylic acid activates two signaling arms of the unfolded protein response in Arabidopsis. Plant Cell Physiol., 2014. 55(10): p. 1772-8 [PMID:25138441] Nie S,Yue H,Xing D A Potential Role for Mitochondrial Produced Reactive Oxygen Species in Salicylic Acid-Mediated Plant Acquired Thermotolerance. Plant Physiol., 2016. [PMID:26099269] Hossain MA, et al. Identification of Novel Components of the Unfolded Protein Response in Arabidopsis. Front Plant Sci, 2016. 7: p. 650 [PMID:27242851] Röth S,Mirus O,Bublak D,Scharf KD,Schleiff E DNA-binding and repressor function are prerequisites for the turnover of the tomato heat stress transcription factor HsfB1. Plant J., 2017. 89(1): p. 31-44 [PMID:27560701] Xu G, et al. uORF-mediated translation allows engineered plant disease resistance without fitness costs. Nature, 2017. 545(7655): p. 491-494 [PMID:28514448]