I1KR70 · VTH1B_SOYBN
- ProteinVIT-like transporter 1b
- GeneVTL1b
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids229 (go to sequence)
- Protein existenceEvidence at transcript level
- Annotation score4/5
Function
function
Iron transporter that is involved in accumulation of Fe2+ ions in the fixation zone of the root nodules (PubMed:32119117, PubMed:32533710).
Exhibits low-level iron transport activity (PubMed:32119117, PubMed:32533710).
Exhibits low-level iron transport activity (PubMed:32119117, PubMed:32533710).
Catalytic activity
- Fe2+(in) = Fe2+(out)This reaction proceeds in the forward direction.
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 | endoplasmic reticulum membrane | |
Cellular Component | membrane | |
Cellular Component | vacuolar membrane | |
Molecular Function | iron ion transmembrane transporter activity | |
Molecular Function | manganese ion transmembrane transporter activity | |
Molecular Function | metal ion binding | |
Biological Process | intracellular manganese ion homeostasis | |
Biological Process | intracellular sequestering of iron ion | |
Biological Process | nitrogen fixation | |
Biological Process | nodulation |
Keywords
- Biological process
- Ligand
Names & Taxonomy
Protein names
- Recommended nameVIT-like transporter 1b
- Short namesGmVTL1b
Gene names
Organism names
- Strain
- Taxonomic lineageEukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > rosids > fabids > Fabales > Fabaceae > Papilionoideae > 50 kb inversion clade > NPAAA clade > indigoferoid/millettioid clade > Phaseoleae > Glycine > Glycine subgen. Soja
Accessions
- Primary accessionI1KR70
- Secondary accessions
Proteomes
Genome annotation databases
Subcellular Location
UniProt Annotation
GO Annotation
Endoplasmic reticulum membrane ; Multi-pass membrane protein
Vacuole membrane ; Multi-pass membrane protein
Note: Localizes at the symbiosome membrane in the cells infected with Bradyrhizobium japonicum.
Features
Showing features for transmembrane.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Transmembrane | 55-75 | Helical | ||||
Sequence: VLGANDGLVSVTSLMMGVGAV | ||||||
Transmembrane | 83-103 | Helical | ||||
Sequence: LVAGFAGLVAGACGMAIGEFV | ||||||
Transmembrane | 145-165 | Helical | ||||
Sequence: WASALSFSIGALVPLLSAAFV | ||||||
Transmembrane | 172-192 | Helical | ||||
Sequence: VIVVVAMASLALVVFGSVGAQ | ||||||
Transmembrane | 205-225 | Helical | ||||
Sequence: FLLGGWIAMSITFGLTKLMGA |
Keywords
- Cellular component
PTM/Processing
Features
Showing features for chain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Chain | PRO_0000459791 | 1-229 | VIT-like transporter 1b | |||
Sequence: MANATPNGSVPHNHVGAVLPTIPTIKIDEKQTLATSEDHTSIDYLQRAQWLRAAVLGANDGLVSVTSLMMGVGAVKKDAKAMLVAGFAGLVAGACGMAIGEFVAVCTQYEVELGQMKREMNMSEGGERDLETEKRTLPNPLQATWASALSFSIGALVPLLSAAFVADYRTRVIVVVAMASLALVVFGSVGAQLGKTPKLKSCVRFLLGGWIAMSITFGLTKLMGASALE |
Proteomic databases
Expression
Tissue specificity
Highly expressed in the fixation zone of the root nodule (PubMed:32119117, PubMed:32533710).
No or low-level expression in root, leaf and stem (PubMed:32119117, PubMed:32533710).
No or low-level expression in root, leaf and stem (PubMed:32119117, PubMed:32533710).
Induction
No significant changes in expression observed in response to short- or long-term iron deficiency in nodules.
Developmental stage
Abundant during nodule development (PubMed:32119117).
In nodules, expression is first detected at 13 days after inoculation with Bradyrhizobium japonicum and continues to increase until 25 days after inoculation (PubMed:32533710).
Expression subsequently declines until 46 days after inoculation (PubMed:32533710).
The decrease in expression is followed by an increase and the highest level of expression is observed at 61 days after inoculation (PubMed:32533710).
In nodules, expression is first detected at 13 days after inoculation with Bradyrhizobium japonicum and continues to increase until 25 days after inoculation (PubMed:32533710).
Expression subsequently declines until 46 days after inoculation (PubMed:32533710).
The decrease in expression is followed by an increase and the highest level of expression is observed at 61 days after inoculation (PubMed:32533710).
Interaction
Protein-protein interaction databases
Structure
Sequence
- Sequence statusComplete
- Length229
- Mass (Da)24,026
- Last updated2012-06-13 v1
- Checksum643AAD2F5B5CF688
Features
Showing features for sequence conflict.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Sequence conflict | 147 | in Ref. 1; ACU24234 | ||||
Sequence: S → F | ||||||
Sequence conflict | 161 | in Ref. 1; ACU24234 | ||||
Sequence: S → F |
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
BT099052 EMBL· GenBank· DDBJ | ACU24234.1 EMBL· GenBank· DDBJ | mRNA | ||
CM000841 EMBL· GenBank· DDBJ | KRH42215.1 EMBL· GenBank· DDBJ | Genomic DNA |