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Protein

Expansin-A6

Gene

EXPA6

Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed-Annotation score: -Experimental evidence at transcript leveli

Functioni

Causes loosening and extension of plant cell walls by disrupting non-covalent bonding between cellulose microfibrils and matrix glucans. No enzymatic activity has been found (By similarity).By similarity

GO - Biological processi

  • plant-type cell wall organization Source: InterPro
  • syncytium formation Source: TAIR

Keywordsi

Biological processCell wall biogenesis/degradation

Names & Taxonomyi

Protein namesi
Recommended name:
Expansin-A6
Short name:
AtEXPA6
Alternative name(s):
Alpha-expansin-6
Short name:
At-EXP6
Short name:
AtEx6
Ath-ExpAlpha-1.8
Gene namesi
Name:EXPA6
Synonyms:EXP6
Ordered Locus Names:At2g28950
ORF Names:T9I4.3
OrganismiArabidopsis thaliana (Mouse-ear cress)
Taxonomic identifieri3702 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
Proteomesi
  • UP000006548 Componenti: Chromosome 2

Organism-specific databases

AraportiAT2G28950
TAIRilocus:2053260 AT2G28950

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 – 20Sequence analysisAdd BLAST20
ChainiPRO_000000868721 – 257Expansin-A6Add BLAST237

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Disulfide bondi52 ↔ 80PROSITE-ProRule annotation
Disulfide bondi83 ↔ 158PROSITE-ProRule annotation
Disulfide bondi88 ↔ 95PROSITE-ProRule annotation

Keywords - PTMi

Disulfide bond

Proteomic databases

PaxDbiQ38865
PRIDEiQ38865

Expressioni

Gene expression databases

ExpressionAtlasiQ38865 baseline and differential
GenevisibleiQ38865 AT

Interactioni

Protein-protein interaction databases

STRINGi3702.AT2G28950.1

Structurei

3D structure databases

ProteinModelPortaliQ38865
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini49 – 163Expansin-like EG45PROSITE-ProRule annotationAdd BLAST115
Domaini173 – 252Expansin-like CBDPROSITE-ProRule annotationAdd BLAST80

Sequence similaritiesi

Belongs to the expansin family. Expansin A subfamily.Curated

Keywords - Domaini

Signal

Phylogenomic databases

eggNOGiENOG410IKDM Eukaryota
ENOG410YEM2 LUCA
HOGENOMiHOG000220793
InParanoidiQ38865
OMAiNWISMSR
OrthoDBiEOG09360L23
PhylomeDBiQ38865

Family and domain databases

Gene3Di2.40.40.10, 1 hit
2.60.40.760, 1 hit
InterProiView protein in InterPro
IPR007118 Expan_Lol_pI
IPR002963 Expansin
IPR007112 Expansin/allergen_DPBB_dom
IPR007117 Expansin_CBD
IPR036749 Expansin_CBD_sf
IPR009009 RlpA-like_DPBB
IPR036908 RlpA-like_sf
PfamiView protein in Pfam
PF03330 DPBB_1, 1 hit
PF01357 Pollen_allerg_1, 1 hit
PRINTSiPR01226 EXPANSIN
PR01225 EXPANSNFAMLY
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.

Q38865-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MAMLGLVLSV LTTILALSEA RIPGVYNGGG WETAHATFYG GSDASGTMGG
60 70 80 90 100
ACGYGNLYSQ GYGVNTAALS TALFNNGFSC GACFELKCAS DPKWCHSGSP
110 120 130 140 150
SIFITATNFC PPNFAQPSDN GGWCNPPRPH FDLAMPMFLK IAEYRAGIVP
160 170 180 190 200
VSFRRVPCRK RGGIRFTING FRYFNLVLVT NVAGAGNIVR LGVKGTHTSW
210 220 230 240 250
MTMSRNWGQN WQSNSVLVGQ SLSFRVTSSD RRSSTSWNIA PANWKFGQTF

MGKNFRV
Length:257
Mass (Da):27,818
Last modified:March 1, 2004 - v2
Checksum:iF24152B9BF05A510
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U30480 mRNA Translation: AAB38072.2
AC005315 Genomic DNA Translation: AAC33223.1
AC005727 Genomic DNA Translation: AAM15074.1
CP002685 Genomic DNA Translation: AEC08194.1
AY058193 mRNA Translation: AAL25606.1
AY072409 mRNA Translation: AAL62401.1
AY085770 mRNA Translation: AAM62987.1
BT003405 mRNA Translation: AAO30068.1
PIRiT02727
T50653
RefSeqiNP_180461.1, NM_128454.3
UniGeneiAt.23765

Genome annotation databases

EnsemblPlantsiAT2G28950.1; AT2G28950.1; AT2G28950
GeneIDi817444
GrameneiAT2G28950.1; AT2G28950.1; AT2G28950
KEGGiath:AT2G28950

Similar proteinsi

Entry informationi

Entry nameiEXPA6_ARATH
AccessioniPrimary (citable) accession number: Q38865
Secondary accession number(s): O81065, Q8LDV8
Entry historyiIntegrated into UniProtKB/Swiss-Prot: March 5, 2002
Last sequence update: March 1, 2004
Last modified: April 25, 2018
This is version 132 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
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Main funding by: National Institutes of Health