UniProtKB - E3SH28 (PRU01_PRUDU)
Protein
Prunin 1 Pru du 6.0101
Gene
N/A
Organism
Prunus dulcis (Almond) (Amygdalus dulcis)
Status
Functioni
Seed storage protein.UniRule annotation2 Publications
GO - Molecular functioni
- nutrient reservoir activity Source: UniProtKB
GO - Biological processi
- protein hexamerization Source: UniProtKB
- seed development Source: UniProtKB
Keywordsi
Molecular function | Seed storage protein, Storage protein |
Names & Taxonomyi
Protein namesi | Recommended name: Prunin 1 Pru du 6.01011 PublicationShort name: Pru1 Pru du 6.01011 Publication Alternative name(s): 11S globulin2 Publications 11S seed storage protein1 Publication Allergen Pru du 6.012 Publications Amandin Pru du 6.01011 Publication Allergen: Pru du 6.01011 Publication Cleaved into the following 2 chains: |
Organismi | Prunus dulcis (Almond) (Amygdalus dulcis)Imported |
Taxonomic identifieri | 3755 [NCBI] |
Taxonomic lineagei | Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliopsida › eudicotyledons › Gunneridae › Pentapetalae › rosids › fabids › Rosales › Rosaceae › Amygdaloideae › Amygdaleae › Prunus |
Subcellular locationi
Extracellular region or secreted
- extraorganismal space Source: UniProtKB
Pathology & Biotechi
Allergenic propertiesi
Causes an allergic reaction in human. Binds to IgE of patients allergic to almonds (PubMed:21720172, PubMed:23498967). Binds to IgE in 50% of the 18 patients tested. Treatment with denaturing agents, such as 6 M urea, reducing buffer or 10% SDS, have little effect on IgE-binding intensity in a subset of these patients (PubMed:21720172). The mouse IgG monoclonal antibody (mAb) 4C10 reacts with non-reduced, but not the reduced form of this protein, and competes with patient IgE-binding. The conformational binding site of the antibody on this protein is in close proximity with a subset (118-132, 145-159 and 281-295) of patient sequential IgE-binding epitopes suggesting that these regions may be highly immunogenic (PubMed:23498967).2 Publications
Keywords - Diseasei
AllergenProtein family/group databases
Allergomei | 1078, Pru du 6 8426, Pru du 6.0101 |
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Signal peptidei | 1 – 20 | UniRule annotationAdd BLAST | 20 | |
ChainiPRO_5007749900 | 21 – 367 | Prunin 1 Pru du 6.0101 acidic chainAdd BLAST | 347 | |
ChainiPRO_0000448061 | 368 – 551 | Prunin 1 Pru du 6.0101 basic chainBy similarityAdd BLAST | 184 |
Amino acid modifications
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Disulfide bondi | 32 ↔ 65 | By similarity | ||
Disulfide bondi | 108 ↔ 374 | Interchain (between acidic and basic chains)By similarity |
Post-translational modificationi
Proteolytically processed from a single precursor to produce an acidic and a basic chain that are linked by a disulfide bond.2 Publications
Keywords - PTMi
Disulfide bondExpressioni
Tissue specificityi
Developmental stagei
Expressed during seed development.1 Publication
Interactioni
Subunit structurei
Hexamer of two trimers; each subunit is composed of an acidic and a basic chain derived from a single precursor and linked by a disulfide bond.
1 PublicationFamily & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Domaini | 37 – 312 | Cupin type-1 1Sequence analysisAdd BLAST | 276 | |
Domaini | 380 – 529 | Cupin type-1 2Sequence analysisAdd BLAST | 150 |
Region
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Regioni | 118 – 132 | IgE-binding1 PublicationAdd BLAST | 15 | |
Regioni | 145 – 159 | IgE-binding1 PublicationAdd BLAST | 15 | |
Regioni | 161 – 175 | IgE-binding1 PublicationAdd BLAST | 15 | |
Regioni | 225 – 239 | IgE-binding1 PublicationAdd BLAST | 15 | |
Regioni | 281 – 295 | IgE-binding1 PublicationAdd BLAST | 15 | |
Regioni | 510 – 524 | IgE-binding1 PublicationAdd BLAST | 15 |
Motif
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Motifi | 367 – 372 | NGXEET; peptidase recognition motifCurated | 6 |
Compositional bias
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Compositional biasi | 23 – 363 | Gln-richPROSITE-ProRule annotationAdd BLAST | 341 |
Sequence similaritiesi
Keywords - Domaini
SignalFamily and domain databases
Gene3Di | 2.60.120.10, 2 hits |
InterProi | View protein in InterPro IPR022379, 11S_seedstore_CS IPR006044, 11S_seedstore_pln IPR006045, Cupin_1 IPR014710, RmlC-like_jellyroll IPR011051, RmlC_Cupin_sf |
Pfami | View protein in Pfam PF00190, Cupin_1, 2 hits |
PRINTSi | PR00439, 11SGLOBULIN |
SMARTi | View protein in SMART SM00835, Cupin_1, 2 hits |
SUPFAMi | SSF51182, SSF51182, 1 hit |
PROSITEi | View protein in PROSITE PS00305, 11S_SEED_STORAGE, 1 hit |
i Sequence
Sequence statusi: Complete.
: The displayed sequence is further processed into a mature form. Sequence processingi
E3SH28-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MAKAFVFSLC LLLVFNGCLA ARQSQLSPQN QCQLNQLQAR EPDNRIQAEA
60 70 80 90 100
GQIETWNFNQ EDFQCAGVAA SRITIQRNGL HLPSYSNAPQ LIYIVQGRGV
110 120 130 140 150
LGAVFSGCPE TFEESQQSSQ QGRQQEQEQE RQQQQQGEQG RQQGQQEQQQ
160 170 180 190 200
ERQGRQQGRQ QQEEGRQQEQ QQGQQGRPQQ QQQFRQFDRH QKTRRIREGD
210 220 230 240 250
VVAIPAGVAY WSYNDGDQEL VAVNLFHVSS DHNQLDQNPR KFYLAGNPEN
260 270 280 290 300
EFNQQGQSQP RQQGEQGRPG QHQQPFGRPR QQEQQGSGNN VFSGFNTQLL
310 320 330 340 350
AQALNVNEET ARNLQGQNDN RNQIIRVRGN LDFVQPPRGR QEREHEERQQ
360 370 380 390 400
EQLQQERQQQ GGQLMANGLE ETFCSLRLKE NIGNPERADI FSPRAGRIST
410 420 430 440 450
LNSHNLPILR FLRLSAERGF FYRNGIYSPH WNVNAHSVVY VIRGNARVQV
460 470 480 490 500
VNENGDAILD QEVQQGQLFI VPQNHGVIQQ AGNQGFEYFA FKTEENAFIN
510 520 530 540 550
TLAGRTSFLR ALPDEVLANA YQISREQARQ LKYNRQETIA LSSSQQRRAV
V
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | GU059260 mRNA Translation: ADN39440.1 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | GU059260 mRNA Translation: ADN39440.1 |
3D structure databases
SMRi | E3SH28 |
ModBasei | Search... |
Protein family/group databases
Allergomei | 1078, Pru du 6 8426, Pru du 6.0101 |
Protocols and materials databases
ABCDi | E3SH28, 2 sequenced antibodies |
Family and domain databases
Gene3Di | 2.60.120.10, 2 hits |
InterProi | View protein in InterPro IPR022379, 11S_seedstore_CS IPR006044, 11S_seedstore_pln IPR006045, Cupin_1 IPR014710, RmlC-like_jellyroll IPR011051, RmlC_Cupin_sf |
Pfami | View protein in Pfam PF00190, Cupin_1, 2 hits |
PRINTSi | PR00439, 11SGLOBULIN |
SMARTi | View protein in SMART SM00835, Cupin_1, 2 hits |
SUPFAMi | SSF51182, SSF51182, 1 hit |
PROSITEi | View protein in PROSITE PS00305, 11S_SEED_STORAGE, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | PRU01_PRUDU | |
Accessioni | E3SH28Primary (citable) accession number: E3SH28 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | October 16, 2019 |
Last sequence update: | January 11, 2011 | |
Last modified: | June 17, 2020 | |
This is version 35 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Plant Protein Annotation Program |