O80932 · EXPA3_ARATH
- ProteinExpansin-A3
- GeneEXPA3
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids262 (go to sequence)
- Protein existenceEvidence at transcript level
- Annotation score3/5
Function
function
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).
GO annotations
all annotations | all molecular function | nucleotide binding | molecular_function | nucleic acid binding | dna binding | chromatin binding | dna-binding transcription factor activity | rna binding | cytoskeletal motor activity | catalytic activity | nuclease activity | signaling receptor binding | structural molecule activity | transporter activity | binding | protein binding | translation factor activity, rna binding | lipid binding | kinase activity | transferase activity | hydrolase activity | oxygen binding | enzyme regulator activity | carbohydrate binding | signaling receptor activity | translation regulator activity | transcription regulator activity | other molecular function | all biological process | carbohydrate metabolic process | generation of precursor metabolites and energy | nucleobase-containing compound metabolic process | dna metabolic process | translation | lipid metabolic process | transport | response to stress | cell cycle | cell communication | signal transduction | cell-cell signaling | multicellular organism development | circadian rhythm | biological_process | metabolic process | catabolic process | biosynthetic process | response to light stimulus | response to external stimulus | tropism | response to biotic stimulus | response to abiotic stimulus | response to endogenous stimulus | embryo development | post-embryonic development | fruit ripening | abscission | pollination | flower development | cellular process | programmed cell death | photosynthesis | cellular component organization | cell growth | protein metabolic process | cellular homeostasis | secondary metabolic process | reproductive process | cell differentiation | protein modification process | growth | epigenetic regulation of gene expression | response to chemical | anatomical structure development | regulation of molecular function | other biological process | all cellular component | cellular_component | extracellular region | cell wall | intracellular anatomical structure | nucleus | nuclear envelope | nucleoplasm | nucleolus | cytoplasm | mitochondrion | lysosome | endosome | vacuole | peroxisome | endoplasmic reticulum | golgi apparatus | cytosol | ribosome | cytoskeleton | plasma membrane | chloroplast | plastid | thylakoid | membrane | external encapsulating structure | other cellular component | |||
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Aspect | Term | |
---|---|---|
Cellular Component | extracellular region | |
Cellular Component | membrane | |
Biological Process | plant-type cell wall loosening | |
Biological Process | response to gibberellin | |
Biological Process | response to red light | |
Biological Process | syncytium formation |
Keywords
- Biological process
Names & Taxonomy
Protein names
- Recommended nameExpansin-A3
- Short namesAtEXPA3
- Alternative names
Gene names
Organism names
- Strain
- Taxonomic lineageEukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > rosids > malvids > Brassicales > Brassicaceae > Camelineae > Arabidopsis
Accessions
- Primary accessionO80932
Proteomes
Organism-specific databases
Genome annotation databases
Subcellular Location
PTM/Processing
Features
Showing features for signal, chain, disulfide bond.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Signal | 1-25 | |||||
Sequence: MTATAFRVGLWLAVTASFLLTATNA | ||||||
Chain | PRO_0000008684 | 26-262 | Expansin-A3 | |||
Sequence: KIPGVYSGGPWQNAHATFYGGSDASGTMGGACGYGNLYSQGYGVNTAALSTALFNNGFSCGACFEIKCTDDPRWCVPGNPSILVTATNFCPPNFAQPSDDGGWCNPPREHFDLAMPMFLKIGLYRAGIVPVSYRRVPCRKIGGIRFTVNGFRYFNLVLVTNVAGAGDINGVSVKGSKTDWVRMSRNWGQNWQSNAVLIGQSLSFRVTASDRRSSTSWNVAPATWQFGQTFSGKNFRV | ||||||
Disulfide bond | 57↔85 | |||||
Sequence: CGYGNLYSQGYGVNTAALSTALFNNGFSC | ||||||
Disulfide bond | 88↔163 | |||||
Sequence: CFEIKCTDDPRWCVPGNPSILVTATNFCPPNFAQPSDDGGWCNPPREHFDLAMPMFLKIGLYRAGIVPVSYRRVPC | ||||||
Disulfide bond | 93↔100 | |||||
Sequence: CTDDPRWC |
Keywords
- PTM
Proteomic databases
Expression
Gene expression databases
Interaction
Protein-protein interaction databases
Structure
Family & Domains
Features
Showing features for domain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Domain | 54-168 | Expansin-like EG45 | ||||
Sequence: GGACGYGNLYSQGYGVNTAALSTALFNNGFSCGACFEIKCTDDPRWCVPGNPSILVTATNFCPPNFAQPSDDGGWCNPPREHFDLAMPMFLKIGLYRAGIVPVSYRRVPCRKIGG | ||||||
Domain | 178-257 | Expansin-like CBD | ||||
Sequence: YFNLVLVTNVAGAGDINGVSVKGSKTDWVRMSRNWGQNWQSNAVLIGQSLSFRVTASDRRSSTSWNVAPATWQFGQTFSG |
Sequence similarities
Belongs to the expansin family. Expansin A subfamily.
Keywords
- Domain
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Sequence processingThe displayed sequence is further processed into a mature form.
- Length262
- Mass (Da)28,266
- Last updated1998-11-01 v1
- ChecksumAFC4D0EC599B4882
Computationally mapped potential isoform sequences
There is 1 potential isoform mapped to this entry
Entry | Entry name | Gene name | Length | ||
---|---|---|---|---|---|
A0A1P8B103 | A0A1P8B103_ARATH | EXP3 | 237 |
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
AC004684 EMBL· GenBank· DDBJ | AAC23634.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
CP002685 EMBL· GenBank· DDBJ | AEC09429.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
AY090368 EMBL· GenBank· DDBJ | AAL91271.1 EMBL· GenBank· DDBJ | mRNA | ||
AY122898 EMBL· GenBank· DDBJ | AAM67431.1 EMBL· GenBank· DDBJ | mRNA |