Q9LMZ9 · NRT22_ARATH
- ProteinHigh-affinity nitrate transporter 2.2
- GeneNRT2.2
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids522 (go to sequence)
- Protein existenceEvidence at transcript level
- Annotation score4/5
Function
function
Involved in high-affinity nitrate transport.
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 | membrane | |
Molecular Function | nitrate transmembrane transporter activity | |
Biological Process | lateral root development | |
Biological Process | nitrate assimilation | |
Biological Process | nitrate transmembrane transport |
Keywords
- Biological process
Names & Taxonomy
Protein names
- Recommended nameHigh-affinity nitrate transporter 2.2
- Short namesAtNRT2:2
Gene names
Organism names
- Strain
- Taxonomic lineageEukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > rosids > malvids > Brassicales > Brassicaceae > Camelineae > Arabidopsis
Accessions
- Primary accessionQ9LMZ9
- Secondary accessions
Proteomes
Organism-specific databases
Genome annotation databases
Subcellular Location
UniProt Annotation
GO Annotation
Membrane ; Multi-pass membrane protein
Features
Showing features for transmembrane.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Transmembrane | 67-87 | Helical | ||||
Sequence: WISFSTCFVSTFAAAPLIPII | ||||||
Transmembrane | 103-123 | Helical | ||||
Sequence: VASVSGSIFSRLVMGAVCDLL | ||||||
Transmembrane | 127-147 | Helical | ||||
Sequence: YGCAFLVMLSAPTVFSMSFVS | ||||||
Transmembrane | 149-169 | Helical | ||||
Sequence: AAGFITVRFMIGFCLATFVSC | ||||||
Transmembrane | 191-211 | Helical | ||||
Sequence: GWGNMGGGITQLLMPIVYEII | ||||||
Transmembrane | 224-244 | Helical | ||||
Sequence: IAFFVPGWLHIIMGILVLTLG | ||||||
Transmembrane | 269-288 | Helical | ||||
Sequence: ILWYAVTNYRTWIFVLLYGY | ||||||
Transmembrane | 308-328 | Helical | ||||
Sequence: FHLKLHTAGIIAACFGMANFF | ||||||
Transmembrane | 350-370 | Helical | ||||
Sequence: LWTLWIIQTSGGLFCVWLGRA | ||||||
Transmembrane | 381-401 | Helical | ||||
Sequence: VLFSLGAQAACGATFAIVPFV | ||||||
Transmembrane | 408-428 | Helical | ||||
Sequence: IISGLTGAGGNFGSGLTQLVF | ||||||
Transmembrane | 439-459 | Helical | ||||
Sequence: GLTWMGVMIVACTLPVTLIHF |
Keywords
- Cellular component
Phenotypes & Variants
Disruption phenotype
No visible phenotype.
Variants
We now provide the "Disease & Variants" viewer in its own tab.
The viewer provides 14 variants from UniProt as well as other sources including ClinVar and dbSNP.
PTM/Processing
Features
Showing features for chain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Chain | PRO_0000400099 | 1-522 | High-affinity nitrate transporter 2.2 | |||
Sequence: MGSTDEPGSSMHGVTGREQSYAFSVDGSEPTNTKKKYNLPVDAEDKATVFKLFSFAKPHMRTFHLSWISFSTCFVSTFAAAPLIPIIRENLNLTKHDIGNAGVASVSGSIFSRLVMGAVCDLLGPRYGCAFLVMLSAPTVFSMSFVSDAAGFITVRFMIGFCLATFVSCQYWMSTMFNSQIIGLVNGTAAGWGNMGGGITQLLMPIVYEIIRRCGSTAFTAWRIAFFVPGWLHIIMGILVLTLGQDLPGGNRAAMEKAGEVAKDKFGKILWYAVTNYRTWIFVLLYGYSMGVELSTDNVIAEYFFDRFHLKLHTAGIIAACFGMANFFARPAGGWASDIAAKRFGMRGRLWTLWIIQTSGGLFCVWLGRANTLVTAVVSMVLFSLGAQAACGATFAIVPFVSRRALGIISGLTGAGGNFGSGLTQLVFFSTSRFTTEEGLTWMGVMIVACTLPVTLIHFPQWGSMFFPPSNDSVDATEHYYVGEYSKEEQQIGMHLKSKLFADGAKTEGGSSVHKGNATNNA |
Proteomic databases
Expression
Tissue specificity
Expressed in roots and shoots.
Induction
Transient up-regulation at transcript level by nitrate. No induction by growth on low nitrate concentration.
Gene expression databases
Structure
Family & Domains
Sequence similarities
Keywords
- Domain
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Length522
- Mass (Da)56,616
- Last updated2000-10-01 v1
- Checksum51100CF555C15068
Features
Showing features for sequence conflict.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Sequence conflict | 8 | in Ref. 1; AAC35884 | ||||
Sequence: G → R |
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
AF019749 EMBL· GenBank· DDBJ | AAC35884.1 EMBL· GenBank· DDBJ | mRNA | ||
AC026875 EMBL· GenBank· DDBJ | AAF79836.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
CP002684 EMBL· GenBank· DDBJ | AEE28242.1 EMBL· GenBank· DDBJ | Genomic DNA |