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Protein

Non-specific lipid-transfer protein Cw18

Gene

CW18

Organism
Hordeum vulgare (Barley)
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:
Non-specific lipid-transfer protein Cw18
Short name:
LTP Cw-18
Alternative name(s):
PKG2316
Gene namesi
Name:CW18
Synonyms:LTP2
OrganismiHordeum vulgare (Barley)
Taxonomic identifieri4513 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaeBOP cladePooideaeTriticodaeTriticeaeHordeinaeHordeum

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 251 PublicationAdd BLAST25
ChainiPRO_000001838626 – 115Non-specific lipid-transfer protein Cw18Add BLAST90

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Disulfide bondi29 ↔ 77By similarity
Disulfide bondi39 ↔ 54By similarity
Disulfide bondi55 ↔ 97By similarity
Disulfide bondi75 ↔ 111By similarity

Keywords - PTMi

Disulfide bond

Expressioni

Tissue specificityi

Highly expressed in leaves and coleoptiles. No expression in roots.1 Publication

Inductioni

By NaCl, abscisic acid and inoculation with the fungal pathogen E.graminis.1 Publication

Interactioni

Protein-protein interaction databases

STRINGi4513.MLOC_15917.1.

Structurei

3D structure databases

ProteinModelPortaliQ43871.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the plant LTP family.Sequence analysis

Keywords - Domaini

Signal

Phylogenomic databases

eggNOGiENOG410J3BE. Eukaryota.
ENOG410YT63. LUCA.

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.

Q43871-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MARTAATKLA LVALVAAMLL VAADAAITCG QVSSALGPCA AYAKGSGTSP
60 70 80 90 100
SAGCCSGVKR LAGLARSTAD KQATCRCLKS VAGAYNAGRA AGIPSRCGVS
110
VPYTISASVD CSKIH
Length:115
Mass (Da):11,221
Last modified:November 1, 1996 - v1
Checksum:i1EE907DDA362D81A
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X68655 mRNA. Translation: CAA48622.1.
Z37114 mRNA. Translation: CAA85483.1.
PIRiS45370.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X68655 mRNA. Translation: CAA48622.1.
Z37114 mRNA. Translation: CAA85483.1.
PIRiS45370.

3D structure databases

ProteinModelPortaliQ43871.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi4513.MLOC_15917.1.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Phylogenomic databases

eggNOGiENOG410J3BE. Eukaryota.
ENOG410YT63. LUCA.

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 nameiNLTP8_HORVU
AccessioniPrimary (citable) accession number: Q43871
Entry historyi
Integrated into UniProtKB/Swiss-Prot: January 4, 2005
Last sequence update: November 1, 1996
Last modified: October 5, 2016
This is version 66 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

Direct protein sequencing

Documents

  1. 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.