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

Medtr3g104550.1

Common Name

MTR_3g104550

Organism

Medicago truncatula

Taxonomic ID

3880

Taxonomic Lineage

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Fabales; Fabaceae; Papilionoideae; Trifolieae; Medicago

Family

HSF

Protein Properties

Length: 379aa MW: 42625.8 Da PI: 4.6579

Description

HSF family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
Medtr3g104550.1	genome	Mt	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	HSF_DNA-bind	110.6	1.1e-34	47	138	2	102
HHHHHHHHHCTGGGTTTSEESSSSSEEEES-HHHHHHHTHHHHSTT--HHHHHHHHHHTTEEE---SSBTTTTXTTSEEEEESXXXXXXXXXXX CS HSF_DNA-bind 2 FlkklyeiledeelkeliswsengnsfvvldeeefakkvLpkyFkhsnfaSFvRQLnmYgFkkvkdeekkskskekiweFkhksFkkgkkelle 95 Fl+k+++++ed+++++++sws nsfvv+d ++f++ +Lp+yFkhsnf+SFvRQLn+YgF+kv+ ++ weF+++ F +g+++ll+ Medtr3g104550.1 47 FLTKTFDVVEDPSTDSIVSWSGARNSFVVWDLHKFSTAILPRYFKHSNFSSFVRQLNTYGFRKVDPDR---------WEFANEGFLAGQRNLLK 131 9******************999*************************************999.........************* PP XXXXXXX CS HSF_DNA-bind 96 kikrkks 102 +ikr+++ Medtr3g104550.1 132 TIKRRRN 138 **986 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS51257	7	1	28	No hit	No description
Gene3D	G3DSA:1.10.10.10	2.2E-36	43	136	IPR011991	Winged helix-turn-helix DNA-binding domain
SuperFamily	SSF46785	5.98E-33	43	136	IPR011991	Winged helix-turn-helix DNA-binding domain
SMART	SM00415	3.1E-58	43	136	IPR000232	Heat shock factor (HSF)-type, DNA-binding
PRINTS	PR00056	1.2E-18	47	70	IPR000232	Heat shock factor (HSF)-type, DNA-binding
Pfam	PF00447	2.9E-30	47	136	IPR000232	Heat shock factor (HSF)-type, DNA-binding
PRINTS	PR00056	1.2E-18	85	97	IPR000232	Heat shock factor (HSF)-type, DNA-binding
PROSITE pattern	PS00434	0	86	110	IPR000232	Heat shock factor (HSF)-type, DNA-binding
PRINTS	PR00056	1.2E-18	98	110	IPR000232	Heat shock factor (HSF)-type, DNA-binding

Gene Ontology ? help Back to Top
GO Term	GO Category	GO Description
GO:0009644	Biological Process	response to high light intensity
GO:0010200	Biological Process	response to chitin
GO:0010286	Biological Process	heat acclimation
GO:0034605	Biological Process	cellular response to heat
GO:0034620	Biological Process	cellular response to unfolded protein
GO:0042542	Biological Process	response to hydrogen peroxide
GO:0045893	Biological Process	positive regulation of transcription, DNA-templated
GO:0071456	Biological Process	cellular response to hypoxia
GO:0005634	Cellular Component	nucleus
GO:0003700	Molecular Function	transcription factor activity, sequence-specific DNA binding
GO:0043565	Molecular Function	sequence-specific DNA binding
GO:0044212	Molecular Function	transcription regulatory region DNA binding

Sequence ? help Back to Top
Protein Sequence Length: 379 aa Download sequence Send to blast
MKGIRVKEEE TLAYVSVVGS TSSSSSSCSN LTPKPMEGLH EMGPPPFLTK TFDVVEDPST 60 DSIVSWSGAR NSFVVWDLHK FSTAILPRYF KHSNFSSFVR QLNTYGFRKV DPDRWEFANE 120 GFLAGQRNLL KTIKRRRNLT QSQAMQQETG GSCIELGEFG LEGEIERLRR DRAVLMAEIV 180 KLRQQQHNSR EQLSAMEARL LVTEKKHQQM MNFLAKALSN QSFIQQLAQN RELKGVEMKR 240 KRRLTASLSL ENLQNDSGAI RAVPIESVVD YSCQEQQEGL TTIESEMETL LSAYDNESSS 300 EVKDYTALSS VPTGNESNLG DAVWEDLLNQ ELVGGNPEDE VVIGDFSQID VPVEDLVEKN 360 DNWTVDLQKL VDQMGFEP*

Sequence ? help Back to Top

Protein Sequence Length: 379 aa Download sequence Send to blast

MKGIRVKEEE TLAYVSVVGS TSSSSSSCSN LTPKPMEGLH EMGPPPFLTK TFDVVEDPST  60
DSIVSWSGAR NSFVVWDLHK FSTAILPRYF KHSNFSSFVR QLNTYGFRKV DPDRWEFANE  120
GFLAGQRNLL KTIKRRRNLT QSQAMQQETG GSCIELGEFG LEGEIERLRR DRAVLMAEIV  180
KLRQQQHNSR EQLSAMEARL LVTEKKHQQM MNFLAKALSN QSFIQQLAQN RELKGVEMKR  240
KRRLTASLSL ENLQNDSGAI RAVPIESVVD YSCQEQQEGL TTIESEMETL LSAYDNESSS  300
EVKDYTALSS VPTGNESNLG DAVWEDLLNQ ELVGGNPEDE VVIGDFSQID VPVEDLVEKN  360
DNWTVDLQKL VDQMGFEP*

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
2ldu_A	6e-25	45	136	18	120	Heat shock factor protein 1
5d5u_B	6e-25	45	136	27	129	Heat shock factor protein 1
5d5v_B	6e-25	45	136	27	129	Heat shock factor protein 1
5d5v_D	6e-25	45	136	27	129	Heat shock factor protein 1
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Nucleic Localization Signal ? help Back to Top

No.	Start	End	Sequence
1	129	135	LKTIKRR
2	166	171	RLRRDR

Expression -- UniGene ? help Back to Top
UniGene ID	E-value	Expressed in
Mtr.8176	0.0	pod\| root

Functional Description ? help Back to Top
Source	Description
UniProt	Transcriptional activator that specifically binds DNA sequence 5'-AGAAnnTTCT-3' known as heat shock promoter elements (HSE). Involved in heat stress responses. Seems to be involved in other environmental stress responses. Activates ascorbate peroxidase 2 (APX2) in addition to several heat shock protein (HSPs). {ECO:0000269\|PubMed:16649111, ECO:0000269\|PubMed:17059409, ECO:0000269\|PubMed:17085506}.

Cis-element ? help Back to Top
Source	Link
PlantRegMap	Medtr3g104550.1

Regulation -- Description ? help Back to Top
Source	Description
UniProt	INDUCTION: By heat stress, high light and hydrogen peroxide (H(2)O(2)). {ECO:0000269\|PubMed:16649111, ECO:0000269\|PubMed:17059409, ECO:0000269\|PubMed:17085506}.

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

Annotation -- Nucleotide ? help Back to Top
Source	Hit ID	E-value	Description
GenBank	CR956434	0.0	CR956434.13 M.truncatula DNA sequence from clone MTH2-35N9 on chromosome 3, complete sequence.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_003603161.1	0.0	heat stress transcription factor A-2
Swissprot	O80982	1e-119	HSFA2_ARATH; Heat stress transcription factor A-2
TrEMBL	G7J7P1	0.0	G7J7P1_MEDTR; Heat shock transcription factor A3
STRING	AES73412	0.0	(Medicago truncatula)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Fabids	OGEF8225	31	43

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT2G26150.1	1e-109	heat shock transcription factor A2

Link Out ? help Back to Top
Phytozome	Medtr3g104550.1
Entrez Gene	11431841

Publications ? help Back to Top
Young ND, et al. The Medicago genome provides insight into the evolution of rhizobial symbioses. Nature, 2011. 480(7378): p. 520-4 [PMID:22089132] Liu HC,Charng YY Common and distinct functions of Arabidopsis class A1 and A2 heat shock factors in diverse abiotic stress responses and development. Plant Physiol., 2013. 163(1): p. 276-90 [PMID:23832625] Jung HS, et al. Subset of heat-shock transcription factors required for the early response of Arabidopsis to excess light. Proc. Natl. Acad. Sci. U.S.A., 2013. 110(35): p. 14474-9 [PMID:23918368] Chauhan H,Khurana N,Agarwal P,Khurana JP,Khurana P A seed preferential heat shock transcription factor from wheat provides abiotic stress tolerance and yield enhancement in transgenic Arabidopsis under heat stress environment. PLoS ONE, 2013. 8(11): p. e79577 [PMID:24265778] Ding Y, et al. Four distinct types of dehydration stress memory genes in Arabidopsis thaliana. BMC Plant Biol., 2013. 13: p. 229 [PMID:24377444] 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] Jang YH, et al. A homolog of splicing factor SF1 is essential for development and is involved in the alternative splicing of pre-mRNA in Arabidopsis thaliana. Plant J., 2014. 78(4): p. 591-603 [PMID:24580679] Stief A, et al. Arabidopsis miR156 Regulates Tolerance to Recurring Environmental Stress through SPL Transcription Factors. Plant Cell, 2014. 26(4): p. 1792-1807 [PMID:24769482] Dobrá J, et al. The impact of heat stress targeting on the hormonal and transcriptomic response in Arabidopsis. Plant Sci., 2015. 231: p. 52-61 [PMID:25575991] Yamauchi Y,Kunishima M,Mizutani M,Sugimoto Y Reactive short-chain leaf volatiles act as powerful inducers of abiotic stress-related gene expression. Sci Rep, 2015. 5: p. 8030 [PMID:25619826] Shi H, et al. Melatonin induces class A1 heat-shock factors (HSFA1s) and their possible involvement of thermotolerance in Arabidopsis. J. Pineal Res., 2015. 58(3): p. 335-42 [PMID:25711624] Mueller SP,Krause DM,Mueller MJ,Fekete A Accumulation of extra-chloroplastic triacylglycerols in Arabidopsis seedlings during heat acclimation. J. Exp. Bot., 2015. 66(15): p. 4517-26 [PMID:25977236] 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] Nguyen AH, et al. Loss of Arabidopsis 5'-3' Exoribonuclease AtXRN4 Function Enhances Heat Stress Tolerance of Plants Subjected to Severe Heat Stress. Plant Cell Physiol., 2015. 56(9): p. 1762-72 [PMID:26136597] Hu Z, et al. Histone acetyltransferase GCN5 is essential for heat stress-responsive gene activation and thermotolerance in Arabidopsis. Plant J., 2015. 84(6): p. 1178-91 [PMID:26576681] Lämke J,Brzezinka K,Bäurle I HSFA2 orchestrates transcriptional dynamics after heat stress in Arabidopsis thaliana. Transcription, 2016. 7(4): p. 111-4 [PMID:27383578] Wang X,Huang W,Liu J,Yang Z,Huang B Molecular regulation and physiological functions of a novel FaHsfA2c cloned from tall fescue conferring plant tolerance to heat stress. Plant Biotechnol. J., 2017. 15(2): p. 237-248 [PMID:27500592] Chen ST,He NY,Chen JH,Guo FQ Identification of core subunits of photosystem II as action sites of HSP21, which is activated by the GUN5-mediated retrograde pathway in Arabidopsis. Plant J., 2017. 89(6): p. 1106-1118 [PMID:27943531] Kataoka R,Takahashi M,Suzuki N Coordination between bZIP28 and HSFA2 in the regulation of heat response signals in Arabidopsis. Plant Signal Behav, 2017. 12(11): p. e1376159 [PMID:28873003] Wang X,Zhuang L,Shi Y,Huang B Up-Regulation of HSFA2c and HSPs by ABA Contributing to Improved Heat Tolerance in Tall Fescue and Arabidopsis. Int J Mol Sci, 2018. [PMID:28914758] Llamas E,Pulido P,Rodriguez-Concepcion M Interference with plastome gene expression and Clp protease activity in Arabidopsis triggers a chloroplast unfolded protein response to restore protein homeostasis. PLoS Genet., 2017. 13(9): p. e1007022 [PMID:28937985] Li X, et al. Plastid Translation Elongation Factor Tu Is Prone to Heat-Induced Aggregation Despite Its Critical Role in Plant Heat Tolerance. Plant Physiol., 2018. 176(4): p. 3027-3045 [PMID:29444814]