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

XP_009760156.1

Organism

Nicotiana sylvestris

Taxonomic ID

4096

Taxonomic Lineage

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

Family

bHLH

Protein Properties

Length: 326aa MW: 36803.7 Da PI: 4.4159

Description

bHLH family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
XP_009760156.1	genome	NCBI	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	HLH	30.9	5.1e-10	146	189	7	55
HHHHHHHHHHHHHHHHHHCTSCCC...TTS-STCHHHHHHHHHHHHHHH CS HLH 7 erErrRRdriNsafeeLrellPkaskapskKlsKaeiLekAveYIksLq 55 + Er+RR r+++++ Lr+l+P+ +K++Ka+i A+ Y++ Lq XP_009760156.1 146 ISERKRRGRMKEKLYALRSLVPNI-----TKMDKASIIGDAILYVQGLQ 189 67*******************7.....7***************98 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
SuperFamily	SSF47459	7.98E-16	138	205	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain
PROSITE profile	PS50888	14.869	139	188	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain
CDD	cd00083	3.54E-11	141	191	No hit	No description
Gene3D	G3DSA:4.10.280.10	2.7E-15	141	208	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain
SMART	SM00353	7.8E-13	145	194	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain
Pfam	PF00010	1.3E-7	146	189	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain

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: 326 aa Download sequence Send to blast
MESTNACSTL PMENVNDVGL INFMDEANFE QFIELIRGET ADPIVKFCPN YDCEHITGCF 60 ASTDVQFEPT PMDIFDWNAT NISNNPISLF SSLPGEMKLG EEEEDEDEDD NDYEESTGTT 120 TTTTTTMLPA TPTKKSTRTD RSRTLISERK RRGRMKEKLY ALRSLVPNIT KMDKASIIGD 180 AILYVQGLQT QAKLLKAEIE GLESSFNETN NNPFQNTKQM KLMTHYPAFK RISKMDVFQV 240 EERSIYVRLV CNKGRLVAAS LFKALESLSG FNVQSSNLAI SADDYILTFT LNVKECEVDM 300 NLANLKLWIA SSFLNQGFYI ETLPLV

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}.

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 -- Nucleotide ? help Back to Top
Source	Hit ID	E-value	Description
GenBank	AF437878	5e-79	AF437878.1 Lycopersicon esculentum bHLH transcriptional regulator (fer) mRNA, complete cds.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_009760156.1	0.0	PREDICTED: transcription factor FER-LIKE IRON DEFICIENCY-INDUCED TRANSCRIPTION FACTOR-like isoform X1
Refseq	XP_016456567.1	0.0	PREDICTED: transcription factor FER-LIKE IRON DEFICIENCY-INDUCED TRANSCRIPTION FACTOR-like isoform X1
Swissprot	Q0V7X4	9e-89	FIT_ARATH; Transcription factor FER-LIKE IRON DEFICIENCY-INDUCED TRANSCRIPTION FACTOR
TrEMBL	A0A1S3YXK3	0.0	A0A1S3YXK3_TOBAC; transcription factor FER-LIKE IRON DEFICIENCY-INDUCED TRANSCRIPTION FACTOR-like isoform X1
TrEMBL	A0A1U7V5A1	0.0	A0A1U7V5A1_NICSY; transcription factor FER-LIKE IRON DEFICIENCY-INDUCED TRANSCRIPTION FACTOR-like isoform X1
STRING	XP_009760156.1	0.0	(Nicotiana sylvestris)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Asterids	OGEA3782	23	40

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT2G28160.1	3e-74	FER-like regulator of iron uptake

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]