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UniProtKB - Q40638 (EXPB1_ORYSJ)
Functioni
May cause loosening and extension of plant cell walls by disrupting non-covalent bonding between cellulose microfibrils and matrix glucans. No enzymatic activity has been found. May be required for rapid internodal elongation in deepwater rice during submergence (By similarity).
By similarityGO - Biological processi
- cell wall organization Source: UniProtKB-KW
- sexual reproduction Source: InterPro
Keywordsi
Biological process | Cell wall biogenesis/degradation |
Names & Taxonomyi
Protein namesi | Recommended name: Expansin-B1Alternative name(s): Beta-expansin-1 Major pollen allergen Ory s 1 Ory s I OsEXPB1 OsaEXPb1.2 OsaEXPb1.3 Allergen: Ory s 1 |
Gene namesi | Name:EXPB1a Ordered Locus Names:Os03g0106500, LOC_Os03g01610 ORF Names:OSJNBa0009C08.15 AND Name:EXPB1b Ordered Locus Names:Os03g0106900, LOC_Os03g01650 ORF Names:OSJNBa0009C08.19 |
Organismi | Oryza sativa subsp. japonica (Rice) |
Taxonomic identifieri | 39947 [NCBI] |
Taxonomic lineagei | Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliopsida › Liliopsida › Poales › Poaceae › BOP clade › Oryzoideae › Oryzeae › Oryzinae › Oryza › Oryza sativa |
Proteomesi |
|
Subcellular locationi
Cell wall
- cell wall By similarity
Other locations
- Membrane By similarity; Peripheral membrane protein By similarity
Extracellular region or secreted
- extracellular region Source: UniProtKB-KW
Other locations
- membrane Source: UniProtKB-SubCell
Keywords - Cellular componenti
Cell wall, Membrane, SecretedPathology & Biotechi
Allergenic propertiesi
Causes an allergic reaction in human. Causes grass pollen allergy. Binds to IgE.1 Publication
Keywords - Diseasei
AllergenProtein family/group databases
Allergomei | 3394, Ory s 1.0101 499, Ory s 1 |
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Signal peptidei | 1 – 22 | Sequence analysisAdd BLAST | 22 | |
ChainiPRO_0000008721 | 23 – 267 | Expansin-B1Add BLAST | 245 |
Amino acid modifications
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Glycosylationi | 32 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
Disulfide bondi | 64 ↔ 92 | PROSITE-ProRule annotation | ||
Disulfide bondi | 95 ↔ 162 | PROSITE-ProRule annotation | ||
Disulfide bondi | 100 ↔ 106 | PROSITE-ProRule annotation |
Keywords - PTMi
Disulfide bond, GlycoproteinProteomic databases
PaxDbi | Q40638 |
Expressioni
Tissue specificityi
Expressed in mature anthers but not in vegetative or other floral tissues.
Gene expression databases
ExpressionAtlasi | Q40638, baseline |
Genevisiblei | Q40638, OS |
Family & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Domaini | 61 – 167 | Expansin-like EG45PROSITE-ProRule annotationAdd BLAST | 107 | |
Domaini | 181 – 262 | Expansin-like CBDPROSITE-ProRule annotationAdd BLAST | 82 |
Sequence similaritiesi
Keywords - Domaini
SignalPhylogenomic databases
eggNOGi | ENOG502QRTE, Eukaryota |
HOGENOMi | CLU_027462_1_1_1 |
InParanoidi | Q40638 |
OMAi | TQFRRVK |
OrthoDBi | 754048at2759 |
Family and domain databases
Gene3Di | 2.40.40.10, 1 hit 2.60.40.760, 1 hit |
InterProi | View protein in InterPro IPR007118, Expan_Lol_pI IPR007112, Expansin/allergen_DPBB_dom IPR007117, Expansin_CBD IPR036749, Expansin_CBD_sf IPR005795, LolPI IPR009009, RlpA-like_DPBB IPR036908, RlpA-like_sf |
Pfami | View protein in Pfam PF03330, DPBB_1, 1 hit PF01357, Expansin_C, 1 hit |
PRINTSi | PR01225, EXPANSNFAMLY PR00829, LOLP1ALLERGN |
SMARTi | View protein in SMART SM00837, DPBB_1, 1 hit |
SUPFAMi | SSF49590, SSF49590, 1 hit SSF50685, SSF50685, 1 hit |
PROSITEi | View protein in PROSITE PS50843, EXPANSIN_CBD, 1 hit PS50842, EXPANSIN_EG45, 1 hit |
i Sequence
Sequence statusi: Complete.
: The displayed sequence is further processed into a mature form. Sequence processingi
Q40638-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MASSSLLLAC VVVAAMVSAV SCGPPKVPPG PNITTSYGDK WLEAKATWYG
60 70 80 90 100
APKGAGPKDN GGACGYKDVD KAPFLGMNSC GNDPIFKDGK GCGSCFEIKC
110 120 130 140 150
SKPEACSDKP ALIHVTDMND EPIAAYHFDL SGLAFGAMAK DGKDEELRKA
160 170 180 190 200
GIIDTQFRRV KCKYPADTKI TFHIEKASNP NYLALLVKYV AGDGDVVEVE
210 220 230 240 250
IKEKGSEEWK ALKESWGAIW RIDTPKPLKG PFSVRVTTEG GEKIIAEDAI
260
PDGWKADSVY KSNVQAK
Sequence cautioni
The sequence AAA86533 differs from that shown. Reason: Frameshift.Curated
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | U31771 mRNA Translation: AAA86533.1 Sequence problems. AF261270 mRNA Translation: AAF72983.1 AY039023 Genomic DNA Translation: AAK84682.1 AC107224 Genomic DNA Translation: AAN60487.1 AC107224 Genomic DNA Translation: AAN60491.1 DP000009 Genomic DNA Translation: ABF93540.1 DP000009 Genomic DNA Translation: ABF93536.1 AP008209 Genomic DNA Translation: BAF10600.2 AP008209 Genomic DNA Translation: BAF10603.1 AP014959 Genomic DNA Translation: BAS81873.1 AP014959 Genomic DNA Translation: BAS81878.1 CM000140 Genomic DNA Translation: EAZ25286.1 AK072792 mRNA Translation: BAG93147.1 |
PIRi | T03303 |
RefSeqi | XP_015629185.1, XM_015773699.1 XP_015629913.1, XM_015774427.1 |
Genome annotation databases
EnsemblPlantsi | Os03t0106500-01; Os03t0106500-01; Os03g0106500 Os03t0106900-00; Os03t0106900-00; Os03g0106900 |
GeneIDi | 4331323 4331326 |
Gramenei | Os03t0106500-01; Os03t0106500-01; Os03g0106500 Os03t0106900-00; Os03t0106900-00; Os03g0106900 |
KEGGi | osa:4331323 osa:4331326 |
Similar proteinsi
Cross-referencesi
Web resourcesi
EXPANSIN homepage |
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | U31771 mRNA Translation: AAA86533.1 Sequence problems. AF261270 mRNA Translation: AAF72983.1 AY039023 Genomic DNA Translation: AAK84682.1 AC107224 Genomic DNA Translation: AAN60487.1 AC107224 Genomic DNA Translation: AAN60491.1 DP000009 Genomic DNA Translation: ABF93540.1 DP000009 Genomic DNA Translation: ABF93536.1 AP008209 Genomic DNA Translation: BAF10600.2 AP008209 Genomic DNA Translation: BAF10603.1 AP014959 Genomic DNA Translation: BAS81873.1 AP014959 Genomic DNA Translation: BAS81878.1 CM000140 Genomic DNA Translation: EAZ25286.1 AK072792 mRNA Translation: BAG93147.1 |
PIRi | T03303 |
RefSeqi | XP_015629185.1, XM_015773699.1 XP_015629913.1, XM_015774427.1 |
3D structure databases
SMRi | Q40638 |
ModBasei | Search... |
Protein-protein interaction databases
STRINGi | 4530.OS03T0106500-01 |
Protein family/group databases
Allergomei | 3394, Ory s 1.0101 499, Ory s 1 |
Proteomic databases
PaxDbi | Q40638 |
Genome annotation databases
EnsemblPlantsi | Os03t0106500-01; Os03t0106500-01; Os03g0106500 Os03t0106900-00; Os03t0106900-00; Os03g0106900 |
GeneIDi | 4331323 4331326 |
Gramenei | Os03t0106500-01; Os03t0106500-01; Os03g0106500 Os03t0106900-00; Os03t0106900-00; Os03g0106900 |
KEGGi | osa:4331323 osa:4331326 |
Phylogenomic databases
eggNOGi | ENOG502QRTE, Eukaryota |
HOGENOMi | CLU_027462_1_1_1 |
InParanoidi | Q40638 |
OMAi | TQFRRVK |
OrthoDBi | 754048at2759 |
Gene expression databases
ExpressionAtlasi | Q40638, baseline |
Genevisiblei | Q40638, OS |
Family and domain databases
Gene3Di | 2.40.40.10, 1 hit 2.60.40.760, 1 hit |
InterProi | View protein in InterPro IPR007118, Expan_Lol_pI IPR007112, Expansin/allergen_DPBB_dom IPR007117, Expansin_CBD IPR036749, Expansin_CBD_sf IPR005795, LolPI IPR009009, RlpA-like_DPBB IPR036908, RlpA-like_sf |
Pfami | View protein in Pfam PF03330, DPBB_1, 1 hit PF01357, Expansin_C, 1 hit |
PRINTSi | PR01225, EXPANSNFAMLY PR00829, LOLP1ALLERGN |
SMARTi | View protein in SMART SM00837, DPBB_1, 1 hit |
SUPFAMi | SSF49590, SSF49590, 1 hit SSF50685, SSF50685, 1 hit |
PROSITEi | View protein in PROSITE PS50843, EXPANSIN_CBD, 1 hit PS50842, EXPANSIN_EG45, 1 hit |
MobiDBi | Search... |
Entry informationi
Entry namei | EXPB1_ORYSJ | |
Accessioni | Q40638Primary (citable) accession number: Q40638 Secondary accession number(s): Q0DVY5 Q9LD01 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | November 1, 1997 |
Last sequence update: | May 30, 2006 | |
Last modified: | February 23, 2022 | |
This is version 139 of the entry and version 2 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Plant Protein Annotation Program |
Miscellaneousi
Keywords - Technical termi
Reference proteomeDocuments
- Allergens
Nomenclature of allergens and list of entries - Oryza sativa (rice)
Index of Oryza sativa entries and their corresponding gene designations - SIMILARITY comments
Index of protein domains and families