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Protein

Expansin-A3

Gene

EXPA3

Organism
Oryza sativa subsp. japonica (Rice)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-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

Complete GO annotation...

Keywords - Biological processi

Cell wall biogenesis/degradation

Names & Taxonomyi

Protein namesi
Recommended name:
Expansin-A3
Alternative name(s):
Alpha-expansin-3
OsEXP3
OsEXPA3
OsaEXPa1.18
RiExD
Gene namesi
Name:EXPA3
Synonyms:EXP3
Ordered Locus Names:Os05g0276500, LOC_Os05g19570
OrganismiOryza sativa subsp. japonica (Rice)
Taxonomic identifieri39947 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaeBOP cladeOryzoideaeOryzeaeOryzinaeOryza
Proteomesi
  • UP000059680 Componenti: Chromosome 5, cultivar: Nipponbare

Subcellular locationi

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cell wall, Membrane, Secreted

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Signal peptidei1 – 2828Sequence analysisAdd
BLAST
Chaini29 – 255227Expansin-A3PRO_0000251982Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Disulfide bondi49 ↔ 77PROSITE-ProRule annotation
Disulfide bondi80 ↔ 156PROSITE-ProRule annotation
Disulfide bondi85 ↔ 93PROSITE-ProRule annotation

Keywords - PTMi

Disulfide bond

Proteomic databases

PaxDbiQ40637.

Expressioni

Tissue specificityi

Expressed in the epidermis and vascular cylinder of the root tip, lateral root primordia, adventitious root primordia, shoot apex and leaf primordia.2 Publications

Developmental stagei

Expressed in the apical region (growing zone) of the root hair.1 Publication

Gene expression databases

ExpressionAtlasiQ40637. baseline and differential.
GenevisibleiQ40637. OS.

Structurei

3D structure databases

ProteinModelPortaliQ40637.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini46 – 161116Expansin-like EG45PROSITE-ProRule annotationAdd
BLAST
Domaini171 – 25080Expansin-like CBDPROSITE-ProRule annotationAdd
BLAST

Sequence similaritiesi

Belongs to the expansin family. Expansin A subfamily.Curated
Contains 1 expansin-like CBD domain.PROSITE-ProRule annotation
Contains 1 expansin-like EG45 domain.PROSITE-ProRule annotation

Keywords - Domaini

Signal

Phylogenomic databases

HOGENOMiHOG000220793.
InParanoidiQ40637.
OMAiMFFMKIS.

Family and domain databases

Gene3Di2.40.40.10. 1 hit.
2.60.40.760. 1 hit.
InterProiIPR007118. Expan_Lol_pI.
IPR002963. Expansin.
IPR007112. Expansin/allergen_DPBB_dom.
IPR007117. Expansin_CBD.
IPR009009. RlpA-like_DPBB.
[Graphical view]
PfamiPF03330. DPBB_1. 1 hit.
PF01357. Pollen_allerg_1. 1 hit.
[Graphical view]
PRINTSiPR01226. EXPANSIN.
PR01225. EXPANSNFAMLY.
SMARTiSM00837. DPBB_1. 1 hit.
[Graphical view]
SUPFAMiSSF49590. SSF49590. 1 hit.
SSF50685. SSF50685. 1 hit.
PROSITEiPS50843. EXPANSIN_CBD. 1 hit.
PS50842. EXPANSIN_EG45. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

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

Q40637-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MLSGMEKQPA MLLVLVTLCA FACKRSVAQS AFATFYGGKD GSGTMGGACG
60 70 80 90 100
YGNLYNAGYG LYNAALSSAL FNDGAMCGAC YTITCDTSQT KWCKPGGNSI
110 120 130 140 150
TITATNLCPP NWALPSNSGG WCNPPRQHFD MSQPAWENIA VYQAGIVPVN
160 170 180 190 200
YKRVPCQRSG GIRFAISGHD YFELVTVTNV GGSGVVAQMS IKGSNTGWMA
210 220 230 240 250
MSRNWGANWQ SNAYLAGQSL SFIVQLDDGR KVTAWNVAPS NWFFGATYST

SWVQF
Length:255
Mass (Da):27,305
Last modified:October 3, 2006 - v2
Checksum:iC5809DFDC93C8038
GO

Experimental Info

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Sequence conflicti43 – 431G → C in AAB38075 (PubMed:7568110).Curated
Sequence conflicti126 – 1261R → L in AAB38075 (PubMed:7568110).Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U30479 mRNA. Translation: AAB38075.1.
AC130731 Genomic DNA. No translation available.
AP008211 Genomic DNA. Translation: BAF16991.1.
AP014961 Genomic DNA. Translation: BAS93116.1.
AK060313 mRNA. Translation: BAG87400.1.
PIRiT03299.
RefSeqiXP_015638086.1. XM_015782600.1.
UniGeneiOs.410.

Genome annotation databases

EnsemblPlantsiOS05T0276500-01; OS05T0276500-01; OS05G0276500.
GeneIDi4338278.
GrameneiOS05T0276500-01; OS05T0276500-01; OS05G0276500.
KEGGiosa:4338278.

Cross-referencesi

Web resourcesi

EXPANSIN homepage

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U30479 mRNA. Translation: AAB38075.1.
AC130731 Genomic DNA. No translation available.
AP008211 Genomic DNA. Translation: BAF16991.1.
AP014961 Genomic DNA. Translation: BAS93116.1.
AK060313 mRNA. Translation: BAG87400.1.
PIRiT03299.
RefSeqiXP_015638086.1. XM_015782600.1.
UniGeneiOs.410.

3D structure databases

ProteinModelPortaliQ40637.
ModBaseiSearch...
MobiDBiSearch...

Proteomic databases

PaxDbiQ40637.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblPlantsiOS05T0276500-01; OS05T0276500-01; OS05G0276500.
GeneIDi4338278.
GrameneiOS05T0276500-01; OS05T0276500-01; OS05G0276500.
KEGGiosa:4338278.

Phylogenomic databases

HOGENOMiHOG000220793.
InParanoidiQ40637.
OMAiMFFMKIS.

Gene expression databases

ExpressionAtlasiQ40637. baseline and differential.
GenevisibleiQ40637. OS.

Family and domain databases

Gene3Di2.40.40.10. 1 hit.
2.60.40.760. 1 hit.
InterProiIPR007118. Expan_Lol_pI.
IPR002963. Expansin.
IPR007112. Expansin/allergen_DPBB_dom.
IPR007117. Expansin_CBD.
IPR009009. RlpA-like_DPBB.
[Graphical view]
PfamiPF03330. DPBB_1. 1 hit.
PF01357. Pollen_allerg_1. 1 hit.
[Graphical view]
PRINTSiPR01226. EXPANSIN.
PR01225. EXPANSNFAMLY.
SMARTiSM00837. DPBB_1. 1 hit.
[Graphical view]
SUPFAMiSSF49590. SSF49590. 1 hit.
SSF50685. SSF50685. 1 hit.
PROSITEiPS50843. EXPANSIN_CBD. 1 hit.
PS50842. EXPANSIN_EG45. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

« Hide 'large scale' publications
  1. "Molecular cloning and sequence analysis of expansins - a highly conserved, multigene family of proteins that mediate cell wall extension in plants."
    Shcherban T.Y., Shi J., Durachko D.M., Guiltinan M.J., McQueen-Mason S.J., Shieh M., Cosgrove D.J.
    Proc. Natl. Acad. Sci. U.S.A. 92:9245-9249(1995) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].
    Strain: cv. Nipponbare.
  2. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: cv. Nipponbare.
  3. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: cv. Nipponbare.
  4. "The rice annotation project database (RAP-DB): 2008 update."
    The rice annotation project (RAP)
    Nucleic Acids Res. 36:D1028-D1033(2008) [PubMed] [Europe PMC] [Abstract]
    Cited for: GENOME REANNOTATION.
    Strain: cv. Nipponbare.
  5. Cited for: GENOME REANNOTATION.
    Strain: cv. Nipponbare.
  6. "Collection, mapping, and annotation of over 28,000 cDNA clones from japonica rice."
    The rice full-length cDNA consortium
    Science 301:376-379(2003) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
    Strain: cv. Nipponbare.
  7. "Expression of expansin genes is correlated with growth in deepwater rice."
    Cho H.-T., Kende H.
    Plant Cell 9:1661-1671(1997) [PubMed] [Europe PMC] [Abstract]
    Cited for: TISSUE SPECIFICITY, DEVELOPMENTAL STAGE.
    Strain: cv. Nipponbare.
    Tissue: Shoot.
  8. "Tissue localization of expansins in deepwater rice."
    Cho H.-T., Kende H.
    Plant J. 15:805-812(1998) [PubMed] [Europe PMC] [Abstract]
    Cited for: TISSUE SPECIFICITY.
  9. Cited for: NOMENCLATURE.

Entry informationi

Entry nameiEXPA3_ORYSJ
AccessioniPrimary (citable) accession number: Q40637
Secondary accession number(s): Q0DJI2
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 3, 2006
Last sequence update: October 3, 2006
Last modified: May 11, 2016
This is version 91 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Oryza sativa (rice)
    Index of Oryza sativa entries and their corresponding gene designations
  2. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.