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Protein

2S seed storage protein 2

Gene

AT2S2

Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at transcript leveli

Functioni

This is a 2S seed storage protein.

GO - Molecular functioni

Keywordsi

Molecular functionSeed storage protein, Storage protein

Names & Taxonomyi

Protein namesi
Recommended name:
2S seed storage protein 2
Alternative name(s):
2S albumin storage protein
NWMU2-2S albumin 2
Cleaved into the following 2 chains:
Gene namesi
Name:AT2S2
Ordered Locus Names:At4g27150
ORF Names:T24A18.100
OrganismiArabidopsis thaliana (Mouse-ear cress)
Taxonomic identifieri3702 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
Proteomesi
  • UP000006548 Componenti: Chromosome 4

Organism-specific databases

AraportiAT4G27150.
TAIRilocus:2136472. AT4G27150.

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 21Add BLAST21
PropeptideiPRO_000003209322 – 37Add BLAST16
ChainiPRO_000003209438 – 722S seed storage protein 2 small subunitBy similarityAdd BLAST35
PropeptideiPRO_000003209573 – 88Add BLAST16
ChainiPRO_000003209689 – 1702S seed storage protein 2 large subunitBy similarityAdd BLAST82

Keywords - PTMi

Disulfide bond

Proteomic databases

PaxDbiP15458.
PRIDEiP15458.

Expressioni

Gene expression databases

ExpressionAtlasiP15458. baseline and differential.
GenevisibleiP15458. AT.

Interactioni

Subunit structurei

The mature protein consists of a small and a large chain linked by disulfide bonds.

Protein-protein interaction databases

STRINGi3702.AT4G27150.1.

Structurei

3D structure databases

ProteinModelPortaliP15458.
SMRiP15458.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the 2S seed storage albumins family.Curated

Keywords - Domaini

Signal

Phylogenomic databases

eggNOGiENOG410JWSW. Eukaryota.
ENOG41104N4. LUCA.
HOGENOMiHOG000123289.
InParanoidiP15458.
OMAiCSSRIMT.
OrthoDBiEOG09360QC4.
PhylomeDBiP15458.

Family and domain databases

InterProiView protein in InterPro
IPR016140. Bifunc_inhib/LTP/seed_store.
IPR000617. Napin.
PfamiView protein in Pfam
PF00234. Tryp_alpha_amyl. 1 hit.
PRINTSiPR00496. NAPIN.
SMARTiView protein in SMART
SM00499. AAI. 1 hit.
SUPFAMiSSF47699. SSF47699. 1 hit.

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

P15458-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MANKLFLVCA TFALCFLLTN ASIYRTVVEF DEDDASNPMG PRQKCQKEFQ
60 70 80 90 100
QSQHLRACQK LMRMQMRQGR GGGPSLDDEF DLEDDIENPQ GPQQGHQILQ
110 120 130 140 150
QCCSELRQEE PVCVCPTLRQ AARAVSLQGQ HGPFQSRKIY KTAKYLPNIC
160 170
KIQQVGECPF QTTIPFFPPY
Length:170
Mass (Da):19,361
Last modified:April 1, 1990 - v1
Checksum:i0A0562D5FAB56275
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AH001334 Genomic DNA. Translation: AAA32744.1.
Z24745 Genomic DNA. Translation: CAA80871.1.
AL035680 Genomic DNA. Translation: CAB38845.1.
AL161566 Genomic DNA. Translation: CAB79570.1.
CP002687 Genomic DNA. Translation: AEE85307.1.
BT002073 mRNA. Translation: AAN72084.1.
BT006557 mRNA. Translation: AAP21365.1.
Z17598 mRNA. Translation: CAA79010.1.
Z17594 mRNA. Translation: CAA79008.1.
PIRiJA0162. NWMU2.
RefSeqiNP_194445.1. NM_118849.2.
UniGeneiAt.43652.

Genome annotation databases

EnsemblPlantsiAT4G27150.1; AT4G27150.1; AT4G27150.
GeneIDi828823.
GrameneiAT4G27150.1; AT4G27150.1; AT4G27150.
KEGGiath:AT4G27150.

Similar proteinsi

Entry informationi

Entry namei2SS2_ARATH
AccessioniPrimary (citable) accession number: P15458
Entry historyiIntegrated into UniProtKB/Swiss-Prot: April 1, 1990
Last sequence update: April 1, 1990
Last modified: August 30, 2017
This is version 125 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Arabidopsis thaliana
    Arabidopsis thaliana: entries and gene names
  2. SIMILARITY comments
    Index of protein domains and families