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Protein

Non-specific lipid-transfer protein 1

Gene
N/A
Organism
Prunus armeniaca (Apricot) (Armeniaca vulgaris)
Status
Reviewed-Annotation score: Annotation score: 2 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.

GO - Molecular functioni

GO - Biological processi

Keywordsi

Biological processTransport
LigandLipid-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Non-specific lipid-transfer protein 1
Short name:
LTP 1
Alternative name(s):
Major allergen Pru ar 3
Allergen: Pur ar 3
OrganismiPrunus armeniaca (Apricot) (Armeniaca vulgaris)
Taxonomic identifieri36596 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsfabidsRosalesRosaceaeMaloideaeAmygdaleaePrunus

Pathology & Biotechi

Allergenic propertiesi

Causes an allergic reaction in human.

Keywords - Diseasei

Allergen

Protein family/group databases

Allergomei3447. Pru ar 3.0101.
596. Pru ar 3.

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001538771 – 91Non-specific lipid-transfer protein 1Add BLAST91

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Disulfide bondi3 ↔ 50By similarity
Disulfide bondi13 ↔ 27By similarity
Disulfide bondi28 ↔ 73By similarity
Disulfide bondi48 ↔ 87By similarity

Keywords - PTMi

Disulfide bond

Proteomic databases

PRIDEiP81651.

Structurei

3D structure databases

ProteinModelPortaliP81651.
SMRiP81651.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the plant LTP family.Curated

Family and domain databases

InterProiView protein in InterPro
IPR016140. Bifunc_inhib/LTP/seed_store.
IPR000528. Plant_LTP.
PfamiView protein in Pfam
PF00234. Tryp_alpha_amyl. 1 hit.
PRINTSiPR00382. LIPIDTRNSFER.
SMARTiView protein in SMART
SM00499. AAI. 1 hit.
SUPFAMiSSF47699. SSF47699. 1 hit.
PROSITEiView protein in PROSITE
PS00597. PLANT_LTP. 1 hit.

Sequencei

Sequence statusi: Complete.

P81651-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
ITCGQVSSSL APCIGYVRGG GAVPPACCNG IRNVNNLART TPDRRTACNC
60 70 80 90
LKQLSGSISG VNPNNAAALP GKCGVNIPYK ISASTNCATV K
Length:91
Mass (Da):9,179
Last modified:May 30, 2000 - v2
Checksum:i98A91F6B30CD8435
GO

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.

Entry informationi

Entry nameiNLTP1_PRUAR
AccessioniPrimary (citable) accession number: P81651
Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 15, 1999
Last sequence update: May 30, 2000
Last modified: March 15, 2017
This is version 61 of the entry and version 2 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Direct protein sequencing

Documents

  1. Allergens
    Nomenclature of allergens and list of entries
  2. SIMILARITY comments
    Index of protein domains and families