UniProtKB - P20230 (DEF1_HORVU)
Protein
Defensin-like protein 1
Gene
N/A
Organism
Hordeum vulgare (Barley)
Status
Functioni
Inhibits protein translation in cell-free systems.
Caution
Was initially thought to be a thionin.1 Publication
GO - Biological processi
- defense response to fungus Source: UniProtKB-KW
- killing of cells of other organism Source: UniProtKB-KW
Keywordsi
Molecular function | Antimicrobial, Fungicide |
Biological process | Plant defense |
Names & Taxonomyi
Protein namesi | Recommended name: Defensin-like protein 1Alternative name(s): Gamma-hordothionin |
Organismi | Hordeum vulgare (Barley) |
Taxonomic identifieri | 4513 [NCBI] |
Taxonomic lineagei | Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliopsida › Liliopsida › Poales › Poaceae › BOP clade › Pooideae › Triticodae › Triticeae › Hordeinae › Hordeum |
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000074239 | 1 – 47 | Defensin-like protein 1Add BLAST | 47 |
Amino acid modifications
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Disulfide bondi | 3 ↔ 47 | |||
Disulfide bondi | 14 ↔ 34 | |||
Disulfide bondi | 20 ↔ 41 | |||
Disulfide bondi | 24 ↔ 43 |
Keywords - PTMi
Disulfide bondStructurei
Secondary structure
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details3D structure databases
SMRi | P20230 |
ModBasei | Search... |
PDBe-KBi | Search... |
Miscellaneous databases
EvolutionaryTracei | P20230 |
Family & Domainsi
Sequence similaritiesi
Belongs to the DEFL family.Curated
Family and domain databases
CDDi | cd00107, Knot1, 1 hit |
Gene3Di | 3.30.30.10, 1 hit |
InterProi | View protein in InterPro IPR008176, Defensin_plant IPR003614, Scorpion_toxin-like IPR036574, Scorpion_toxin-like_sf |
PRINTSi | PR00288, PUROTHIONIN |
SMARTi | View protein in SMART SM00505, Knot1, 1 hit |
SUPFAMi | SSF57095, SSF57095, 1 hit |
PROSITEi | View protein in PROSITE PS00940, GAMMA_THIONIN, 1 hit |
i Sequence
Sequence statusi: Complete.
P20230-1 [UniParc]FASTAAdd to basket
10 20 30 40
RICRRRSAGF KGPCVSNKNC AQVCMQEGWG GGNCDGPLRR CKCMRRC
Sequence databases
PIRi | S13849 |
Similar proteinsi
Cross-referencesi
Sequence databases
PIRi | S13849 |
3D structure databases
Select the link destinations: PDBei RCSB PDBi PDBji Links Updated | PDB entry | Method | Resolution (Å) | Chain | Positions | PDBsum |
1GPT | NMR | - | A | 1-47 | [»] | |
SMRi | P20230 | |||||
ModBasei | Search... | |||||
PDBe-KBi | Search... |
Miscellaneous databases
EvolutionaryTracei | P20230 |
Gene expression databases
ExpressionAtlasi | P20230, baseline and differential |
Family and domain databases
CDDi | cd00107, Knot1, 1 hit |
Gene3Di | 3.30.30.10, 1 hit |
InterProi | View protein in InterPro IPR008176, Defensin_plant IPR003614, Scorpion_toxin-like IPR036574, Scorpion_toxin-like_sf |
PRINTSi | PR00288, PUROTHIONIN |
SMARTi | View protein in SMART SM00505, Knot1, 1 hit |
SUPFAMi | SSF57095, SSF57095, 1 hit |
PROSITEi | View protein in PROSITE PS00940, GAMMA_THIONIN, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | DEF1_HORVU | |
Accessioni | P20230Primary (citable) accession number: P20230 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | February 1, 1991 |
Last sequence update: | February 1, 1991 | |
Last modified: | October 7, 2020 | |
This is version 99 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Plant Protein Annotation Program |
Miscellaneousi
Keywords - Technical termi
3D-structure, Direct protein sequencingDocuments
- PDB cross-references
Index of Protein Data Bank (PDB) cross-references - SIMILARITY comments
Index of protein domains and families