LTP3 lipid transfer protein 3 [Arabidopsis thaliana (thale cress)] - Gene

Summary

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Official Symbol: LTP3
Official Full Name: lipid transfer protein 3
Primary source: TAIR:AT5G59320
Locus tag: AT5G59320
See related: Araport:AT5G59320
Gene type: protein coding
RefSeq status: REVIEWED
Organism: Arabidopsis thaliana (ecotype: Columbia)
Lineage: Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis
Also known as: lipid transfer protein 3; MNC17.10; MNC17_10
Summary: Predicted to encode a PR (pathogenesis-related) protein. Belongs to the lipid transfer protein (PR-14) family with the following members: At2g38540/LTP1, At2g38530/LTP2, At5g59320/LTP3, At5g59310/LTP4, At3g51600/LTP5, At3g08770/LTP6, At2g15050/LTP7, At2g18370/LTP8, At2g15325/LTP9, At5g01870/LTP10, At4g33355/LTP11, At3g51590/LTP12, At5g44265/LTP13, At5g62065/LTP14, At4g08530/LTP15.
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Genomic context

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See LTP3 in Genome Data Viewer

Location:: chromosome: 5

Exon count:: 2

Sequence:: Chromosome: 5; NC_003076.8 (23928954..23929816)

Chromosome 5 - NC_003076.8 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Go to reference sequence details

Genomic Sequence:: NC_003076.8

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

LTP3 is a novel negative regulator of plant immunity which acts through the manipulation of the abscissic acid-salicylic acid balance.
Title: LTP3 contributes to disease susceptibility in Arabidopsis by enhancing abscisic acid (ABA) biosynthesis.
The involvement of LTP3 in germination and seedling growth and its relationship with the lipid transfer ability of this protein is discussed.
Title: On the role of a Lipid-Transfer Protein. Arabidopsis ltp3 mutant is compromised in germination and seedling growth.
Alteration in LTP3 expression affects plant responses to drought and oxidative stress.
Title: Lipid transfer protein 3 as a target of MYB96 mediates freezing and drought stress in Arabidopsis.

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Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Homology

Orthologs from OrthoDB

NM_125323.5

Supported by ESTs:

Gene Ontology Provided by TAIR

Function	Evidence Code	Pubs
enables molecular_function	ND No biological Data available more info

Process	Evidence Code	Pubs
involved_in lipid transport	IEA Inferred from Electronic Annotation more info
acts_upstream_of_or_within response to abscisic acid	IEP Inferred from Expression Pattern more info	PubMed
acts_upstream_of_or_within response to water deprivation	IEP Inferred from Expression Pattern more info	PubMed

Component	Evidence Code	Pubs
located_in apoplast	HDA more info	PubMed
located_in extracellular region	ISM Inferred from Sequence Model more info
located_in plant-type cell wall	TAS Traceable Author Statement more info	PubMed

General protein information

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Preferred Names: lipid transfer protein 3

NP_568905.1

lipid transfer protein 3 (LTP3); FUNCTIONS IN: lipid binding; INVOLVED IN: response to water deprivation, response to abscisic acid stimulus; LOCATED IN: cell wall, apoplast; EXPRESSED IN: 22 plant structures; EXPRESSED DURING: 11 growth stages; CONTAINS InterPro DOMAIN/s: Bifunctional inhibitor/plant lipid transfer protein/seed storage (InterPro:IPR016140), Plant lipid transfer protein/seed storage/trypsin-alpha amylase inhibitor (InterPro:IPR003612), Plant lipid transfer protein/Par allergen (InterPro:IPR000528), Plant lipid transfer protein/hydrophobic protein, helical domain (InterPro:IPR013770); BEST Arabidopsis thaliana protein match is: lipid transfer protein 4 (TAIR:AT5G59310.1); Has 30201 Blast hits to 17322 proteins in 780 species: Archae - 12; Bacteria - 1396; Metazoa - 17338; Fungi - 3422; Plants - 5037; Viruses - 0; Other Eukaryotes - 2996 (source: NCBI BLink).

NCBI Reference Sequences (RefSeq)

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Genome Annotation

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference assembly

Genomic

NC_003076.8 Reference assembly

Range

23928954..23929816

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GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

NM_125323.5 → NP_568905.1 lipid transfer protein 3 [Arabidopsis thaliana]

See identical proteins and their annotated locations for NP_568905.1

Status: REVIEWED

UniProtKB/Swiss-Prot

Q8L9A3, Q9FIE6, Q9LLR7

UniProtKB/TrEMBL

A0A178UNU9, A0A5S9YFH2

Conserved Domains (1) summary

cd01960
Location:25 → 112

nsLTP1; Non-specific lipid-transfer protein type 1 (nsLTP1) subfamily; Plant nsLTPs are small, soluble proteins that facilitate the transfer of fatty acids, phospholipids, glycolipids, and steroids between membranes. In addition to lipid transport and assembly, ...