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Protein

Non-specific lipid-transfer protein 2

Gene
N/A
Organism
Lens culinaris (Lentil) (Cicer lens)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at protein leveli

Functioni

Plant non-specific lipid-transfer proteins transfer phospholipids as well as galactolipids across membranes. May play a role in wax or cutin deposition in the cell walls of expanding epidermal cells and certain secretory tissues (By similarity). Binds saturated fatty acids, jasmonic acid and, with highest efficieny, unsaturated fatty acids and lysolipids (PubMed:26680443).By similarity1 Publication

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Biological processi

Transport

Keywords - Ligandi

Lipid-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Non-specific lipid-transfer protein 2
Short name:
LTP2
Cleaved into the following chain:
OrganismiLens culinaris (Lentil) (Cicer lens)
Taxonomic identifieri3864 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsfabidsFabalesFabaceaePapilionoideaeFabeaeLens

Pathology & Biotechi

Protein family/group databases

Allergomei8712. Len c 3.
8713. Len c 3.0101.

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 251 PublicationAdd BLAST25
ChainiPRO_500014797426 – 118Non-specific lipid-transfer protein 2Add BLAST93
ChainiPRO_000028733626 – 117Non-specific lipid-transfer protein 7Add BLAST92

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Disulfide bondi29 ↔ 76Combined sources1 Publication
Disulfide bondi39 ↔ 53Combined sources1 Publication
Disulfide bondi54 ↔ 99Combined sources1 Publication
Disulfide bondi74 ↔ 113Combined sources1 Publication

Keywords - PTMi

Disulfide bond

Proteomic databases

PRIDEiA0AT29.

Structurei

Secondary structure

1118
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Helixi30 – 43Combined sources14
Helixi51 – 62Combined sources12
Helixi67 – 81Combined sources15
Helixi89 – 98Combined sources10
Helixi113 – 115Combined sources3

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
2MALNMR-A26-118[»]
ProteinModelPortaliA0AT29.
SMRiA0AT29.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the plant LTP family.Sequence analysis

Keywords - Domaini

Signal

Family and domain databases

InterProiIPR016140. Bifunc_inhib/LTP/seed_store.
IPR000528. Plant_LTP.
[Graphical view]
PfamiPF00234. Tryp_alpha_amyl. 1 hit.
[Graphical view]
PRINTSiPR00382. LIPIDTRNSFER.
SMARTiSM00499. AAI. 1 hit.
[Graphical view]
SUPFAMiSSF47699. SSF47699. 1 hit.
PROSITEiPS00597. PLANT_LTP. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

A0AT29-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MARGMKLACV VLVICMVVIA PMAEGAISCG AVTSDLSPCL TYLTGGPGPS
60 70 80 90 100
PQCCGGVKKL LAAANTTPDR QAACNCLKSA AGSITKLNTN NAAALPGKCG
110
VNIPYKISTT TNCNTVKF
Length:118
Mass (Da):11,880
Last modified:November 28, 2006 - v1
Checksum:iBF6F4DE60A0D2703
GO

Mass spectrometryi

Molecular mass is 9283.1 Da from positions 26 - 118. Determined by MALDI. LTP2.1 Publication
Molecular mass is 9135.9 Da from positions 26 - 117. Determined by MALDI. LTP7.1 Publication

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AY793554 mRNA. Translation: AAX35807.1.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AY793554 mRNA. Translation: AAX35807.1.

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
2MALNMR-A26-118[»]
ProteinModelPortaliA0AT29.
SMRiA0AT29.
ModBaseiSearch...
MobiDBiSearch...

Protein family/group databases

Allergomei8712. Len c 3.
8713. Len c 3.0101.

Proteomic databases

PRIDEiA0AT29.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Family and domain databases

InterProiIPR016140. Bifunc_inhib/LTP/seed_store.
IPR000528. Plant_LTP.
[Graphical view]
PfamiPF00234. Tryp_alpha_amyl. 1 hit.
[Graphical view]
PRINTSiPR00382. LIPIDTRNSFER.
SMARTiSM00499. AAI. 1 hit.
[Graphical view]
SUPFAMiSSF47699. SSF47699. 1 hit.
PROSITEiPS00597. PLANT_LTP. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiNLTP2_LENCU
AccessioniPrimary (citable) accession number: A0AT29
Secondary accession number(s): P84255
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 15, 2007
Last sequence update: November 28, 2006
Last modified: November 2, 2016
This is version 40 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Direct protein sequencing

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.