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Protein

Defensin-like protein 1

Gene
N/A
Organism
Aesculus hippocastanum (Horse chestnut)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Experimental evidence at protein leveli

Functioni

Possesses antimicrobial activity sensitive to inorganic cations. Binds specifically to the fungal plasma membrane. Has no inhibitory effect on insect gut alpha-amylase.2 Publications

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Antimicrobial, Fungicide

Keywords - Biological processi

Plant defense

Names & Taxonomyi

Protein namesi
Recommended name:
Defensin-like protein 1
Alternative name(s):
Cysteine-rich antimicrobial protein 1
Defensin AMP1
Short name:
AhAMP1
OrganismiAesculus hippocastanum (Horse chestnut)
Taxonomic identifieri43364 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsSapindalesHippocastanaceaeAesculus

Subcellular locationi

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Secreted

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00003669501 – 50Defensin-like protein 1Add BLAST50

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Disulfide bondi2 ↔ 50
Disulfide bondi14 ↔ 35
Disulfide bondi20 ↔ 44
Disulfide bondi24 ↔ 46

Keywords - PTMi

Disulfide bond

Structurei

Secondary structure

150
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Beta strandi3 – 5Combined sources3
Beta strandi8 – 10Combined sources3
Helixi17 – 25Combined sources9
Beta strandi26 – 28Combined sources3
Beta strandi31 – 38Combined sources8
Beta strandi41 – 48Combined sources8

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1BK8NMR-A1-50[»]
ProteinModelPortaliQ7M1F3.
SMRiQ7M1F3.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiQ7M1F3.

Family & Domainsi

Sequence similaritiesi

Belongs to the DEFL family.Curated

Family and domain databases

Gene3Di3.30.30.10. 1 hit.
InterProiIPR003614. Scorpion_toxin-like.
[Graphical view]
SMARTiSM00505. Knot1. 1 hit.
[Graphical view]
SUPFAMiSSF57095. SSF57095. 1 hit.

Sequencei

Sequence statusi: Complete.

Q7M1F3-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
LCNERPSQTW SGNCGNTAHC DKQCQDWEKA SHGACHKREN HWKCFCYFNC
Length:50
Mass (Da):5,863
Last modified:December 15, 2003 - v1
Checksum:iA87D5BF8752BB560
GO

Sequence databases

PIRiS66218.

Cross-referencesi

Sequence databases

PIRiS66218.

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1BK8NMR-A1-50[»]
ProteinModelPortaliQ7M1F3.
SMRiQ7M1F3.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Miscellaneous databases

EvolutionaryTraceiQ7M1F3.

Family and domain databases

Gene3Di3.30.30.10. 1 hit.
InterProiIPR003614. Scorpion_toxin-like.
[Graphical view]
SMARTiSM00505. Knot1. 1 hit.
[Graphical view]
SUPFAMiSSF57095. SSF57095. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry nameiDEF1_AESHI
AccessioniPrimary (citable) accession number: Q7M1F3
Entry historyi
Integrated into UniProtKB/Swiss-Prot: March 24, 2009
Last sequence update: December 15, 2003
Last modified: November 2, 2016
This is version 48 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.