P80274 (NLTP4_VITSX) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names	Recommended name: Non-specific lipid-transfer protein P4 Short name=LTP P4
Organism	Vitis sp. (Grape)
Taxonomic identifier	3604 [NCBI]
Taxonomic lineage	Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliophyta › eudicotyledons › core eudicotyledons › rosids › Vitales › Vitaceae › Vitis

Protein attributes

Sequence length	37 AA.
Sequence status	Fragment.
Protein existence	Evidence at protein level

General annotation (Comments)

Function	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.
Subcellular location	Secreted.
Sequence similarities	Belongs to the plant LTP family.

Ontologies

Keywords
Biological process	Transport
Cellular component	Secreted
Ligand	Lipid-binding
Technical term	Direct protein sequencing
Gene Ontology (GO)
Biological process	lipid transport Inferred from electronic annotation. Source: InterPro
Cellular component	extracellular region Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	lipid binding Inferred from electronic annotation. Source: UniProtKB-KW
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – ›37	›37	Non-specific lipid-transfer protein P4		PRO_0000153887
Experimental info
	Non-terminal residue	37	1

Sequences

	Sequence		Length	Mass (Da)
	P80274 [UniParc]. Last modified February 1, 1994. Version 1. Checksum: 4FF5D47C8C892574	FASTA	37	3,668
	10 20 30 TVTCGQVASA LSPCIDYLQK DGAVPAGSCC XKXLSSA

References

[1]

"Four 9-kDa proteins excreted by somatic embryos of grapevine are isoforms of lipid-transfer proteins." Coutos-Thevenot P., Jouenne T., Maes O., Guerbette F., Grosbois M., Le Caer J.-P., Boulay M., Deloire A., Kader J.-C., Guern J. Eur. J. Biochem. 217:885-889(1993) [PubMed: 8223644] [Abstract] Cited for: PROTEIN SEQUENCE. Strain: V.vinifera X Berlanchen cv. Rootstock 41B.

Cross-references

Sequence databases
PIR	S39037.
3D structure databases
ModBase	Search...
Protein family/group databases
Allergome	3528. Vit v 1.0101. 679. Vit v 1.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Family and domain databases
InterPro	IPR016140. Bifunc_inhib/LTP/seed_store. IPR013770. Lipid_transfer_prot_hlx-dom. [Graphical view]
Gene3D	G3DSA:1.10.110.10. LPT_helical. 1 hit.
SUPFAM	SSF47699. Bifunc_inhib/LTP/seed_store. 1 hit.
PROSITE	PS00597. PLANT_LTP. Partial match. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

NLTP4_VITSX

Accession

Primary (citable) accession number: P80274

Entry history

Integrated into UniProtKB/Swiss-Prot:	February 1, 1994
Last sequence update:	February 1, 1994
Last modified:	January 11, 2011
This is version 54 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Plant Protein Annotation Program