Q9LZJ7 · PRP3_ARATH
- ProteinProline-rich protein 3
- GenePRP3
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids313 (go to sequence)
- Protein existenceEvidence at transcript level
- Annotation score4/5
Function
function
May contribute to cell wall structure in root hairs.
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 | |||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Aspect | Term | |
---|---|---|
Cellular Component | extracellular region | |
Cellular Component | plasmodesma | |
Biological Process | cellular response to auxin stimulus | |
Biological Process | cellular response to calcium ion starvation | |
Biological Process | cellular response to ethylene stimulus | |
Biological Process | trichoblast differentiation |
Names & Taxonomy
Protein names
- Recommended nameProline-rich protein 3
- Short namesAtPRP3
Gene names
Organism names
- Strains
- Taxonomic lineageEukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > rosids > malvids > Brassicales > Brassicaceae > Camelineae > Arabidopsis
Accessions
- Primary accessionQ9LZJ7
- Secondary accessions
Proteomes
Organism-specific databases
Genome annotation databases
Subcellular Location
PTM/Processing
Features
Showing features for signal, chain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Signal | 1-22 | |||||
Sequence: MAITRSSLAICLILSLVTITTA | ||||||
Chain | PRO_0000419274 | 23-313 | Proline-rich protein 3 | |||
Sequence: DYYSPSSPPVYKSPEHKPTLPSPVYTPPVYKPTLSPPVYTKPTIPPPVYTPPVYKHTPSPPVYTKPTIPPPVYTPPVYKPTLSPPVYTKPTIPPPVYTPPVYKPTPVYTKPTIPPPVYTPPVYKPTPSPPVYKKSPSYSSPPPPYVPKPTYTPTTKPYVPEILKAVDGIILCKNGYETYPILGAKIQIVCSDPASYGKSNTEVVIYSNPTDSKGYFHLSLTSIKDLAYCRVKLYLSPVETCKNPTNVNKGLTGVPLALYGYRFYPDKNLELFSVGPFYYTGPKAAPATPKY |
Proteomic databases
PTM databases
Expression
Tissue specificity
Exclusively expressed in roots, particularly in root hairs-containing regions, and especially in root hairs.
Induction
By 1-aminocyclo-propane-1-carboxylic acid (ACC) and a-naphthaleneacetic acid (alpha-NAA), ethylene and auxin precursors. Repressed by the ethylene inhibitor 1-a-(2-aminoethoxyvinyl)glycine (AVG). Lower levels in calcium-depleted conditions.
Developmental stage
After germination, present in root epidermis and root hairs localized around the transition zone marking the root/shoot junction. Later expressed in root epidermis and root hairs, mostly in the root zone forming new hairs. Absent from the root tip. In adult plants restricted to root hair development regions of the main root and lateral roots.
Gene expression databases
Interaction
Protein-protein interaction databases
Structure
Family & Domains
Features
Showing features for region, repeat.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Region | 27-312 | 35 X 5 AA approximate repeats | ||||
Sequence: PSSPPVYKSPEHKPTLPSPVYTPPVYKPTLSPPVYTKPTIPPPVYTPPVYKHTPSPPVYTKPTIPPPVYTPPVYKPTLSPPVYTKPTIPPPVYTPPVYKPTPVYTKPTIPPPVYTPPVYKPTPSPPVYKKSPSYSSPPPPYVPKPTYTPTTKPYVPEILKAVDGIILCKNGYETYPILGAKIQIVCSDPASYGKSNTEVVIYSNPTDSKGYFHLSLTSIKDLAYCRVKLYLSPVETCKNPTNVNKGLTGVPLALYGYRFYPDKNLELFSVGPFYYTGPKAAPATPK | ||||||
Repeat | 30-34 | 1 | ||||
Sequence: PPVYK | ||||||
Repeat | 35-39 | 2 | ||||
Sequence: SPEHK | ||||||
Repeat | 40-43 | 3 | ||||
Sequence: PTLP | ||||||
Repeat | 44-48 | 4 | ||||
Sequence: SPVYT | ||||||
Repeat | 49-53 | 5 | ||||
Sequence: PPVYK | ||||||
Repeat | 54-57 | 6 | ||||
Sequence: PTLS | ||||||
Repeat | 58-62 | 7 | ||||
Sequence: PPVYT | ||||||
Repeat | 64-67 | 8 | ||||
Sequence: PTIP | ||||||
Repeat | 68-72 | 9 | ||||
Sequence: PPVYT | ||||||
Repeat | 73-77 | 10 | ||||
Sequence: PPVYK | ||||||
Repeat | 82-86 | 11 | ||||
Sequence: PPVYT | ||||||
Repeat | 87-91 | 12 | ||||
Sequence: KPTIP | ||||||
Repeat | 92-96 | 13 | ||||
Sequence: PPVYT | ||||||
Repeat | 97-101 | 14 | ||||
Sequence: PPVYK | ||||||
Repeat | 102-105 | 15 | ||||
Sequence: PTLS | ||||||
Repeat | 106-110 | 16 | ||||
Sequence: PPVYT | ||||||
Repeat | 111-115 | 17 | ||||
Sequence: KPTIP | ||||||
Repeat | 116-120 | 18 | ||||
Sequence: PPVYT | ||||||
Repeat | 121-125 | 19 | ||||
Sequence: PPVYK | ||||||
Repeat | 126-131 | 20 | ||||
Sequence: PTPVYT | ||||||
Repeat | 132-136 | 21 | ||||
Sequence: KPTIP | ||||||
Repeat | 137-141 | 22 | ||||
Sequence: PPVYT | ||||||
Repeat | 142-146 | 23 | ||||
Sequence: PPVYK | ||||||
Repeat | 147-150 | 24 | ||||
Sequence: PTPS | ||||||
Repeat | 151-155 | 25 | ||||
Sequence: PPVYK | ||||||
Repeat | 157-163 | 26 | ||||
Sequence: SPSYSSP | ||||||
Repeat | 164-168 | 27 | ||||
Sequence: PPPYV | ||||||
Repeat | 169-174 | 28 | ||||
Sequence: PKPTYT | ||||||
Repeat | 175-181 | 29 | ||||
Sequence: PTTKPYV | ||||||
Repeat | 182-186 | 30 | ||||
Sequence: PEILK | ||||||
Repeat | 187-229 | 31 | ||||
Sequence: AVDGIILCKNGYETYPILGAKIQIVCSDPASYGKSNTEVVIYS | ||||||
Repeat | 258-262 | 32 | ||||
Sequence: SPVET | ||||||
Repeat | 266-270 | 33 | ||||
Sequence: PTNVN | ||||||
Repeat | 298-302 | 34 | ||||
Sequence: PFYYT | ||||||
Repeat | 308-312 | 35 | ||||
Sequence: PATPK |
Sequence similarities
Belongs to the plant proline-rich protein superfamily. ENOD12 family.
Keywords
- Domain
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Sequence processingThe displayed sequence is further processed into a mature form.
- Length313
- Mass (Da)34,417
- Last updated2000-10-01 v1
- Checksum8B23411305891665
Features
Showing features for sequence conflict.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Sequence conflict | 129 | in Ref. 1; AAF64550 | ||||
Sequence: V → D | ||||||
Sequence conflict | 240 | in Ref. 1; AAF64550 | ||||
Sequence: L → V |
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
AF110987 EMBL· GenBank· DDBJ | AAF64550.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
AL162651 EMBL· GenBank· DDBJ | CAB83118.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
CP002686 EMBL· GenBank· DDBJ | AEE80379.1 EMBL· GenBank· DDBJ | Genomic DNA |