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

evm.TU.contig_28125.2

Organism

Carica papaya

Taxonomic ID

3649

Taxonomic Lineage

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Caricaceae; Carica

Family

bHLH

Protein Properties

Length: 280aa MW: 31279.4 Da PI: 4.4739

Description

bHLH family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
evm.TU.contig_28125.2	genome	ASGPB	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	HLH	31.3	3.6e-10	104	146	8	55
HHHHHHHHHHHHHHHHHCTSCCC...TTS-STCHHHHHHHHHHHHHHH CS HLH 8 rErrRRdriNsafeeLrellPkaskapskKlsKaeiLekAveYIksLq 55 Er+RR r+++++ Lr+l+P+ +K++Ka+i+ Av Y+ +Lq evm.TU.contig_28125.2 104 SERKRRGRMKEKLYALRSLVPNI-----TKMDKASIVGDAVLYVEDLQ 146 6*******************7.....7***************98 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS50888	14.634	96	145	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain
Gene3D	G3DSA:4.10.280.10	7.9E-16	98	163	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain
SuperFamily	SSF47459	3.53E-15	98	170	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain
CDD	cd00083	2.02E-11	98	148	No hit	No description
SMART	SM00353	5.6E-12	102	151	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain
Pfam	PF00010	1.0E-7	104	146	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: 280 aa Download sequence Send to blast
MDSLQINEYE LHDFLDDPNF DQFINLIRGE DEEPVGDGNV GTCFLDPPPA QIDFDFNIVG 60 DTLVPSAGVV SGLDAPEEED DSSTTINVVA ARKTRMDRSR TLVSERKRRG RMKEKLYALR 120 SLVPNITKMD KASIVGDAVL YVEDLQMQAK KLKADIANLE ASLAGCHQST ESKDNNVKFA 180 AYDKPPTKRI KQMDVFQVEV SEFYVRLVCQ RGEGIAASLY KALESLTTFC IRNSNLVTVD 240 DTFILTFTIN VINCEQSLNL PNLKLWVTGA LINQEFDFH*

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	evm.TU.contig_28125.2

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}.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_021911858.1	0.0	transcription factor FER-LIKE IRON DEFICIENCY-INDUCED TRANSCRIPTION FACTOR
Swissprot	Q0V7X4	7e-99	FIT_ARATH; Transcription factor FER-LIKE IRON DEFICIENCY-INDUCED TRANSCRIPTION FACTOR
TrEMBL	C0SV65	2e-96	C0SV65_ARATH; Uncharacterized protein At2g28160 (Fragment)
STRING	evm.TU.contig_28125.2	0.0	(Carica papaya)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Malvids	OGEM4187	28	57
Representative plant	OGRP7271	11	18

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT2G28160.1	1e-101	FER-like regulator of iron uptake

Link Out ? help Back to Top
Phytozome	evm.TU.contig_28125.2

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]