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Protein

Probable non-specific lipid-transfer protein

Gene

PMAI

Organism
Parietaria judaica (Pellitory-of-the-wall) (Parietaria diffusa)
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.

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Biological processi

Transport

Keywords - Ligandi

Lipid-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Probable non-specific lipid-transfer protein
Short name:
LTP
Alternative name(s):
Allergen Par j I
Major pollen allergen Par j 1.0101
Protein P5
Allergen: Par j 1.0101
Gene namesi
Name:PMAI
OrganismiParietaria judaica (Pellitory-of-the-wall) (Parietaria diffusa)
Taxonomic identifieri33127 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsfabidsRosalesUrticaceaeParietaria

Pathology & Biotechi

Allergenic propertiesi

Causes an allergic reaction in human. Binds to IgE and induces histamine release from basophils of Pj-pollen-allergic subjects.

Keywords - Diseasei

Allergen

Protein family/group databases

Allergomei503. Par j 1.
504. Par j 1.0101.

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_0000153874‹1 – 139Probable non-specific lipid-transfer proteinAdd BLAST›139

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Disulfide bondi14 ↔ 29By similarity
Disulfide bondi30 ↔ 75By similarity
Disulfide bondi50 ↔ 91By similarity

Keywords - PTMi

Disulfide bond

Structurei

3D structure databases

ProteinModelPortaliP43217.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the plant LTP family.Curated

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: Fragment.

P43217-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
QETCGTMVRA LMPCLPFVQG KEKEPSKGCC SGAKRLDGET KTGPQRVHAC
60 70 80 90 100
ECIQTAMKTY SDIDGKLVSE VPKHCGIVDS KLPPIDVNMD CKTVGVVPRQ
110 120 130
PQLPVSLRHG PVTGPSDPAH KARLERPQIR VPPPAPEKA
Length:139
Mass (Da):14,986
Last modified:December 15, 1998 - v3
Checksum:i36C3544DD699D6C7
GO

Sequence cautioni

The sequence CAA54587 differs from that shown. Reason: Erroneous initiation.Curated

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Non-terminal residuei11

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X77414 mRNA. Translation: CAA54587.1. Different initiation.
PIRiS77948.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X77414 mRNA. Translation: CAA54587.1. Different initiation.
PIRiS77948.

3D structure databases

ProteinModelPortaliP43217.
ModBaseiSearch...
MobiDBiSearch...

Protein family/group databases

Allergomei503. Par j 1.
504. Par j 1.0101.

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 nameiNLT11_PARJU
AccessioniPrimary (citable) accession number: P43217
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 1, 1995
Last sequence update: December 15, 1998
Last modified: October 1, 2014
This is version 68 of the entry and version 3 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Documents

  1. Allergens
    Nomenclature of allergens and list of entries
  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.