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

SapurV1A.1382s0060.4.p

Organism

Salix purpurea

Taxonomic ID

77065

Taxonomic Lineage

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Malpighiales; Salicaceae; Saliceae; Salix

Family

bHLH

Protein Properties

Length: 187aa MW: 20685.8 Da PI: 4.1855

Description

bHLH family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
SapurV1A.1382s0060.4.p	genome	JGI	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	HLH	18.1	5e-06	138	160	7	29
HHHHHHHHHHHHHHHHHHCTSCC CS HLH 7 erErrRRdriNsafeeLrellPk 29 + ErrRR r+++++ Lr+l+P+ SapurV1A.1382s0060.4.p 138 ISERRRRGRMKEKLYALRSLVPN 160 67********************8 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
SuperFamily	SSF47459	3.4E-7	130	163	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain
PROSITE profile	PS50888	9.82	131	186	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain
Gene3D	G3DSA:4.10.280.10	3.9E-6	132	161	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain
CDD	cd00083	2.62E-5	133	163	No hit	No description

Gene Ontology ? help Back to Top
GO Term	GO Category	GO Description
GO:0034756	Biological Process	regulation of iron ion transport
GO:0071281	Biological Process	cellular response to iron ion
GO:0071369	Biological Process	cellular response to ethylene stimulus
GO:0071732	Biological Process	cellular response to nitric oxide
GO:0046983	Molecular Function	protein dimerization activity

Sequence ? help Back to Top
Protein Sequence Length: 187 aa Download sequence Send to blast
MDRMDDPTGK PVQTSNYQFE LHDFIDEANF DQYIDLIRGE NESTGFDCDL INGFLADDQF 60 GPATGDKFDC DLVSYVPPHT SSAVEQDPNW VPVALPSFDG DMGLGAEEDT DEDDSSGTTT 120 TTTATTKKTK TDRSRTLISE RRRRGRMKEK LYALRSLVPN ITKVCISFNV DIAINAGETH 180 QMLSSL*

Functional Description ? help Back to Top
Source	Description
UniProt	Transcription factor. Essential protein involved in iron uptake responses. Regulates FRO2 at the level of mRNA accumulation and IRT1 at the level of protein accumulation. Confers enhanced iron mobilization responses at low iron supply. {ECO:0000269\|PubMed:15539473, ECO:0000269\|PubMed:15556641, ECO:0000269\|PubMed:16117851}.

Cis-element ? help Back to Top
Source	Link
PlantRegMap	SapurV1A.1382s0060.4.p

Regulation -- Description ? help Back to Top
Source	Description
UniProt	INDUCTION: In roots by iron deficiency. Repressed by cytokinins. Induced by cold, UV, ethylene (ACC), jasmonic acid (JA), flagellin, and salicylic acid (SA) treatments. {ECO:0000269\|PubMed:12679534, ECO:0000269\|PubMed:15531708, ECO:0000269\|PubMed:15539473, ECO:0000269\|PubMed:15556641, ECO:0000269\|PubMed:18397377}.

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_011015021.1	1e-88	PREDICTED: transcription factor FER-LIKE IRON DEFICIENCY-INDUCED TRANSCRIPTION FACTOR isoform X2
Swissprot	Q0V7X4	5e-31	FIT_ARATH; Transcription factor FER-LIKE IRON DEFICIENCY-INDUCED TRANSCRIPTION FACTOR
TrEMBL	A0A2K1R4T2	2e-78	A0A2K1R4T2_POPTR; Uncharacterized protein
TrEMBL	A0A2K1Z0L0	2e-78	A0A2K1Z0L0_POPTR; Uncharacterized protein
STRING	POPTR_0009s01100.1	3e-77	(Populus trichocarpa)

Link Out ? help Back to Top
Phytozome	SapurV1A.1382s0060.4.p

Publications ? help Back to Top
Schmid NB, et al. Feruloyl-CoA 6'-Hydroxylase1-dependent coumarins mediate iron acquisition from alkaline substrates in Arabidopsis. Plant Physiol., 2014. 164(1): p. 160-72 [PMID:24246380] Doustaly F, et al. Uranium perturbs signaling and iron uptake response in Arabidopsis thaliana roots. Metallomics, 2014. 6(4): p. 809-21 [PMID:24549117] Le CT, et al. ZINC FINGER OF ARABIDOPSIS THALIANA12 (ZAT12) Interacts with FER-LIKE IRON DEFICIENCY-INDUCED TRANSCRIPTION FACTOR (FIT) Linking Iron Deficiency and Oxidative Stress Responses. Plant Physiol., 2016. 170(1): p. 540-57 [PMID:26556796] Yang L, et al. Carbon Monoxide Interacts with Auxin and Nitric Oxide to Cope with Iron Deficiency in Arabidopsis. Front Plant Sci, 2016. 7: p. 112 [PMID:27014280] Zhou C, et al. Paenibacillus polymyxa BFKC01 enhances plant iron absorption via improved root systems and activated iron acquisition mechanisms. Plant Physiol. Biochem., 2016. 105: p. 162-173 [PMID:27105423] Mai HJ,Pateyron S,Bauer P Iron homeostasis in Arabidopsis thaliana: transcriptomic analyses reveal novel FIT-regulated genes, iron deficiency marker genes and functional gene networks. BMC Plant Biol., 2016. 16(1): p. 211 [PMID:27716045] Zhou C, et al. Exogenous Melatonin Improves Plant Iron Deficiency Tolerance via Increased Accumulation of Polyamine-Mediated Nitric Oxide. Int J Mol Sci, 2017. [PMID:27792144] Ezer D, et al. The G-Box Transcriptional Regulatory Code in Arabidopsis. Plant Physiol., 2017. 175(2): p. 628-640 [PMID:28864470] Naranjo-Arcos MA, et al. Dissection of iron signaling and iron accumulation by overexpression of subgroup Ib bHLH039 protein. Sci Rep, 2017. 7(1): p. 10911 [PMID:28883478] Kailasam S,Wang Y,Lo JC,Chang HF,Yeh KC S-Nitrosoglutathione works downstream of nitric oxide to mediate iron-deficiency signaling in Arabidopsis. Plant J., 2018. 94(1): p. 157-168 [PMID:29396986] Cui Y, et al. Four IVa bHLH Transcription Factors Are Novel Interactors of FIT and Mediate JA Inhibition of Iron Uptake in Arabidopsis. Mol Plant, 2018. 11(9): p. 1166-1183 [PMID:29960107]