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Protein

13S globulin seed storage protein 3

Gene

FAGAG1

Organism
Fagopyrum esculentum (Common buckwheat) (Polygonum fagopyrum)
Status
Reviewed-Annotation score: -Experimental evidence at protein leveli

Functioni

Seed storage protein.

GO - Molecular functioni

Keywordsi

Molecular functionSeed storage protein, Storage protein

Names & Taxonomyi

Protein namesi
Recommended name:
13S globulin seed storage protein 3
Alternative name(s):
Legumin-like protein 3
Allergen: Fag e 1
Cleaved into the following 2 chains:
Gene namesi
Name:FAGAG1
OrganismiFagopyrum esculentum (Common buckwheat) (Polygonum fagopyrum)
Taxonomic identifieri3617 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaeCaryophyllalesPolygonaceaePolygonoideaeFagopyreaeFagopyrum

Pathology & Biotechi

Allergenic propertiesi

Causes an allergic reaction in human.

Keywords - Diseasei

Allergen

Protein family/group databases

Allergomei698 Fag e 1

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 20Sequence analysisAdd BLAST20
ChainiPRO_000003200721 – 34713S globulin seed storage protein 3 acidic chainBy similarityAdd BLAST327
ChainiPRO_0000032008348 – 53813S globulin seed storage protein 3 basic chainBy similarityAdd BLAST191

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Disulfide bondi44 ↔ 77By similarity
Disulfide bondi120 ↔ 354Interchain (between acidic and basic chains)Sequence analysis

Keywords - PTMi

Disulfide bond

Proteomic databases

PRIDEiQ9XFM4

Interactioni

Subunit structurei

Hexamer; each subunit is composed of an acidic and a basic chain derived from a single precursor and linked by a disulfide bond.By similarity

Structurei

3D structure databases

ProteinModelPortaliQ9XFM4
SMRiQ9XFM4
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Signal

Family and domain databases

Gene3Di2.60.120.10, 3 hits
InterProiView protein in InterPro
IPR006044 11S_seedstore_pln
IPR006045 Cupin_1
IPR014710 RmlC-like_jellyroll
IPR011051 RmlC_Cupin_sf
PfamiView protein in Pfam
PF00190 Cupin_1, 2 hits
PRINTSiPR00439 11SGLOBULIN
SMARTiView protein in SMART
SM00835 Cupin_1, 2 hits
SUPFAMiSSF51182 SSF51182, 3 hits

Sequencei

Sequence statusi: Complete.

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

Q9XFM4-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSTKLILSFS LCLMVLSCSA QLLPWQKGQR SRPHHGHQQF QHQCDIQRLT
60 70 80 90 100
ASEPSRRVRS EAGVTEIWDH DTPEFRCAGF VAVRVVIQPG GLLLPSYSNA
110 120 130 140 150
PYITFVEQGR GVQGVVVPGC PETFQSGSEF EYPRSQRDQR SRQSESGESS
160 170 180 190 200
RGDQRSRQSE SEESSRGDQR SRQSESEEFS RGDQHQKIFR IRDGDVIPSP
210 220 230 240 250
AGVVQWTHNN GDNDLISITL YDANSFQNQL DENVRNFFLA GQSKQSREDR
260 270 280 290 300
RSQRQTREEG SDRQSRESQD DEALLEANIL SGFEDEILQE IFRNVDQETI
310 320 330 340 350
SKLRGENDQR GFIVQARDLK LRVPEEYEEE LQRERGDRKR GGSGRSNGLE
360 370 380 390 400
QAFCNLKFRQ NVNRPSRADV FNPRAGRINT VDSNNLPILE FIQLSAQHVV
410 420 430 440 450
LYKNAILGPR WNLNAHSALY VTRGEGRVQV VGDEGRSVFD DNVQRGQILV
460 470 480 490 500
VPQGFAVVLK AGREGLEWVE LKNDDNAITS PIAGKTSVLR AIPVEVLANS
510 520 530
YDISTKEAFR LKNGRQEVEV FRPFQSRDEK ERERFSIV
Length:538
Mass (Da):61,164
Last modified:November 1, 1999 - v1
Checksum:i41D6BA55220CFDAC
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AF152003 mRNA Translation: AAD32713.1
AF216801 Genomic DNA Translation: AAF34635.1

Similar proteinsi

Entry informationi

Entry namei13S3_FAGES
AccessioniPrimary (citable) accession number: Q9XFM4
Secondary accession number(s): Q9M641
Entry historyiIntegrated into UniProtKB/Swiss-Prot: April 11, 2003
Last sequence update: November 1, 1999
Last modified: February 28, 2018
This is version 69 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Documents

  1. Allergens
    Nomenclature of allergens and list of entries
  2. SIMILARITY comments
    Index of protein domains and families

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