Gene Details:

• Gene ID: AT3G21070
• Gene Symbol: ATNADK-1, NADK1
• Gene Name: NAD KINASE 1, NAD kinase 1
• Description: NAD kinase 1;(source:Araport11)
• TAIR Accession:
• Genome: Araport11_genome_release
• Species: Arabidopsis thaliana

Transcripts:

• AT3G21070.1     AT3G21070.2     AT3G21070.4     AT3G21070.3

Plant Ontology Annotations:

• PO:0009005  — root — raíz (Spanish, exact), radices (exact, plural), radix (exact), 根 (Japanese, exact), aerial root (narrow), climbing root (narrow)
• PO:0009006  — shoot system — sistema de epiblasto (epiblastema) (Spanish, exact), シュート系、苗条系 (Japanese, exact), Poaceae crown (related), shoot (related), thalli (related), thallus (related), tree crown (narrow)
• PO:0009025  — vascular leaf — foliage leaf (exact), hoja vascular (Spanish, exact), leaf, vascular (exact), vascular leaves (exact, plural), 維管束のある葉, または維管束植物の葉 (Japanese, exact), crozier (related), macrophyll (related), megaphyll (related), ascidia (narrow), ascidium (narrow), fiddlehead (narrow), frond (narrow), needle-like leaf (narrow), pitcher (narrow), pitcher blade (narrow), pitcher-blade (narrow), scale-like leaf (narrow), sterile frond (narrow), trophophyll (narrow)
• PO:0009046  — flower — flor (Spanish, exact), 花 (Japanese, exact), floret (related), Asteraceae floret (narrow), basal flower (narrow), double flower (narrow), hermaphrodite flower (narrow), monoclinous flower (narrow), perfect flower (narrow)
• PO:0009047  — stem — caña (Spanish, exact), culm (exact), eje primario (Spanish, exact), primary axis (exact), primary stem (exact), tallo (Spanish, exact), tronco (Spanish, exact), 茎 (Japanese, exact), bole (narrow), cane (narrow), caudex (narrow), caudices (narrow), core (narrow), primocane (narrow), scape (narrow), stalk (narrow), trunk (narrow)

Germplasm Phenotype:

• ndk1  — Upon treatment with paraquat (an inducer of reactive oxygen species), the leaves of the mutant develop a purple colour (flavonoid anthocyanin) on their abaxial surfaces.
• ndk1  — When grown on soil, the aerial parts of the mutant show reduced growth relative to wildtype, with no apparent change in plant morphology. This difference was not observed when the mutant was grown on MS medium.

Function-related keywords:

• root ,  shoot system ,  vascular leaf ,  flower ,  root ,  vascular leaf ,  flower ,  stem

Literature:

• Cloning and characterization of two NAD kinases from Arabidopsis. identification of a calmodulin binding isoform.   DOI:  10.1104/pp.104.040428 ;  PMID:  15247403
• Versatile gene-specific sequence tags for Arabidopsis functional genomics: transcript profiling and reverse genetics applications.   DOI:  10.1101/gr.2544504 ;  PMID:  15489341
• Identification, molecular cloning and functional characterization of a novel NADH kinase from Arabidopsis thaliana (thale cress).   DOI:  10.1042/BJ20040292 ;  PMID:  15347288
• Stress induces the expression of AtNADK-1, a gene encoding a NAD(H) kinase in Arabidopsis thaliana.   DOI:  10.1007/s00438-005-1113-1 ;  PMID:  15711971
• NADK2, an Arabidopsis chloroplastic NAD kinase, plays a vital role in both chlorophyll synthesis and chloroplast protection.   DOI:  10.1007/s11103-005-6802-y ;  PMID:  16244906
• The Arabidopsis thaliana transcriptome in response to Agrobacterium tumefaciens.   DOI:  10.1094/MPMI-19-0665 ;  PMID:  16776300
• NADK3, a novel cytoplasmic source of NADPH, is required under conditions of oxidative stress and modulates abscisic acid responses in Arabidopsis.   DOI:  10.1111/j.1365-313X.2006.02816.x ;  PMID:  16856986
• Subcellular and tissue localization of NAD kinases from Arabidopsis: compartmentalization of de novo NADP biosynthesis.   DOI:  10.1007/s00425-009-1047-7 ;  PMID:  19921251
• Loss of peroxisomal NAD kinase 3 (NADK3) affects photorespiration metabolism in Arabidopsis.   DOI:  10.1016/j.jplph.2023.153950 ;  PMID:  36889102

Sequences: