Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Protein

Expansin-B2

Gene

EXPB2

Organism
Oryza sativa subsp. japonica (Rice)
Status
Reviewed-Annotation score: -Experimental evidence at transcript leveli

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 similarity

GO - Biological processi

Keywordsi

Biological processCell wall biogenesis/degradation

Names & Taxonomyi

Protein namesi
Recommended name:
Expansin-B2
Alternative name(s):
Beta-expansin-2
OsEXPB2
OsaEXPb1.9
Gene namesi
Name:EXPB2
Ordered Locus Names:Os10g0555700, LOC_Os10g40710
ORF Names:OsJ_32419Imported, OSJNBb0014I11.2
OrganismiOryza sativa subsp. japonica (Rice)
Taxonomic identifieri39947 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaeBOP cladeOryzoideaeOryzeaeOryzinaeOryzaOryza sativa
Proteomesi
  • UP000059680 Componenti: Chromosome 10

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cell wall Cytoskeleton Vacuole Chloroplast Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertion Graphics by Christian Stolte; Source: COMPARTMENTS

Keywords - Cellular componenti

Cell wall, Membrane, Secreted

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 24Sequence analysisAdd BLAST24
ChainiPRO_000025201325 – 261Expansin-B2Add BLAST237

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Disulfide bondi54 ↔ 82PROSITE-ProRule annotation
Disulfide bondi85 ↔ 152PROSITE-ProRule annotation
Disulfide bondi90 ↔ 96PROSITE-ProRule annotation

Keywords - PTMi

Disulfide bond

Proteomic databases

PaxDbiO24230

Expressioni

Tissue specificityi

Expressed in roots.1 Publication

Gene expression databases

ExpressionAtlasiO24230 baseline and differential
GenevisibleiO24230 OS

Interactioni

Protein-protein interaction databases

IntActiO24230 1 interactor.
STRINGi39947.LOC_Os10g40710.1

Structurei

3D structure databases

ProteinModelPortaliO24230
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini51 – 157Expansin-like EG45PROSITE-ProRule annotationAdd BLAST107
Domaini170 – 256Expansin-like CBDPROSITE-ProRule annotationAdd BLAST87

Sequence similaritiesi

Belongs to the expansin family. Expansin B subfamily.Curated

Keywords - Domaini

Signal

Phylogenomic databases

eggNOGiENOG410JVFX Eukaryota
ENOG41105Y3 LUCA
HOGENOMiHOG000220794
InParanoidiO24230
OMAiCCAHSAL
OrthoDBiEOG09360J2H

Family and domain databases

Gene3Di2.40.40.101 hit
2.60.40.7601 hit
InterProiView 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
PfamiView protein in Pfam
PF03330 DPBB_1, 1 hit
PF01357 Pollen_allerg_1, 1 hit
PRINTSiPR01225 EXPANSNFAMLY
PR00829 LOLP1ALLERGN
SMARTiView protein in SMART
SM00837 DPBB_1, 1 hit
SUPFAMiSSF49590 SSF49590, 1 hit
SSF50685 SSF50685, 1 hit
PROSITEiView protein in PROSITE
PS50843 EXPANSIN_CBD, 1 hit
PS50842 EXPANSIN_EG45, 1 hit

Sequencei

Sequence statusi: Complete.

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

O24230-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MAGASAKVVA MLLSVLATYG FAAGVVYTND WLPAKATWYG QPNGAGPDDN
60 70 80 90 100
GGACGFKNTN QYPFMSMTSC GNEPLFQDGK GCGACYQIRC TNNPSCSGQP
110 120 130 140 150
RTVIITDMNY YPVARYHFDL SGTAFGAMAR PGLNDQLRHA GIIDIQFRRV
160 170 180 190 200
PCYHRGLYVN FHVEAGSNPV YLAVLVEFAN KDGTVVQLDV MESLPSGKPT
210 220 230 240 250
RVWTPMRRSW GSIWRLDANH RLQGPFSLRM VSESGQTVIA HQVIPANWRA
260
NTNYGSKVQF R
Length:261
Mass (Da):28,686
Last modified:October 3, 2006 - v2
Checksum:i315077B9A2A62372
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U95968 mRNA Translation: AAB61710.1
AC037426 Genomic DNA Translation: AAK15440.1
DP000086 Genomic DNA Translation: AAP54968.1
AP008216 Genomic DNA Translation: BAF27187.1
AP014966 Genomic DNA Translation: BAT11993.1
CM000147 Genomic DNA Translation: EAZ16938.1
AK061068 mRNA Translation: BAG87709.1
AK104128 mRNA Translation: BAG96439.1
PIRiT04301
RefSeqiXP_015614021.1, XM_015758535.1
UniGeneiOs.2373

Genome annotation databases

EnsemblPlantsiOs10t0555700-02; Os10t0555700-02; Os10g0555700
GeneIDi4349348
GrameneiOs10t0555700-02; Os10t0555700-02; Os10g0555700
KEGGiosa:4349348

Similar proteinsi

Entry informationi

Entry nameiEXPB2_ORYSJ
AccessioniPrimary (citable) accession number: O24230
Secondary accession number(s): A3C775, Q7XCA6, Q9AV20
Entry historyiIntegrated into UniProtKB/Swiss-Prot: October 3, 2006
Last sequence update: October 3, 2006
Last modified: February 28, 2018
This is version 104 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

Complete proteome, Reference proteome