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Protein

Defensin-2

Gene
N/A
Organism
Pisum sativum (Garden pea)
Status
Reviewed-Annotation score: -Experimental evidence at protein leveli

Functioni

Possesses antifungal activity sensitive to inorganic cations.

GO - Biological processi

Keywordsi

Molecular functionAntimicrobial, Fungicide
Biological processPlant defense

Names & Taxonomyi

Protein namesi
Recommended name:
Defensin-2
Alternative name(s):
Antifungal protein Psd2
Defense-related peptide 2
OrganismiPisum sativum (Garden pea)
Taxonomic identifieri3888 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsfabidsFabalesFabaceaePapilionoideaeFabeaePisum

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00000742431 – 47Defensin-2Add BLAST47

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Disulfide bondi3 ↔ 47By similarity
Disulfide bondi14 ↔ 35By similarity
Disulfide bondi20 ↔ 41By similarity
Disulfide bondi24 ↔ 43By similarity

Keywords - PTMi

Disulfide bond

Expressioni

Tissue specificityi

Epidermis and vascular bundles of pods, stems, roots, leaves and wet or dry seeds.

Developmental stagei

Mature seed in dormancy.

Structurei

3D structure databases

ProteinModelPortaliP81930
SMRiP81930
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the DEFL family.Curated

Family and domain databases

Gene3Di3.30.30.10, 1 hit
InterProiView protein in InterPro
IPR008176 Defensin_plant
IPR003614 Scorpion_toxin-like
IPR036574 Scorpion_toxin-like_sf
SMARTiView protein in SMART
SM00505 Knot1, 1 hit
SUPFAMiSSF57095 SSF57095, 1 hit
PROSITEiView protein in PROSITE
PS00940 GAMMA_THIONIN, 1 hit

Sequencei

Sequence statusi: Complete.

P81930-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40 
KTCENLSGTF KGPCIPDGNC NKHCRNNEHL LSGRCRDDFR CWCTNRC
Length:47
Mass (Da):5,404
Last modified:March 5, 2002 - v2
Checksum:i5AB56FBD582EE717
GO

Similar proteinsi

Entry informationi

Entry nameiDEF2_PEA
AccessioniPrimary (citable) accession number: P81930
Entry historyiIntegrated into UniProtKB/Swiss-Prot: March 5, 2002
Last sequence update: March 5, 2002
Last modified: October 25, 2017
This is version 49 of the entry and version 2 of the sequence. See 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

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