Protein: Transcription factor MYB72 (Myb-related protein 72) (AtMYB72) (Q9SGU3)
Organism: Arabidopsis thaliana (Mouse-ear cress)
Function: Involved in metal ions homeostasis, including iron ions (Fe) acquisition, via the regulation of NAS4 and NAS2 genes expression. Necessary for plant survival in alkaline soil where iron availability is greatly restricted. Involved in the up-regulation of several biosynthesis genes of secondary metabolites involved in iron uptake under conditions of iron deficiency. Triggers tolerance to nickel (Ni) and zinc (Zn) ions. Required in the roots during early signaling steps of rhizobacteria-mediated (e.g. P.fluorescens WCS417r) and beneficial fungi-mediated (e.g. T.asperellum T34) broad-spectrum induced systemic resistance (ISR) against several pathogens (e.g. P.syringae pv tomato, H.parasitica, P.cucumerina, A.brassicicola and B.cinerea) and implying enhanced callose deposition. Required for the induction of some genes (e.g. BGLU42) upon rhizobacteria-mediated ISR.
Subcellular location: Nucleus {ECO:0000255|PROSITE-ProRule:PRU00625, ECO:0000269|PubMed:24278034}.
InterPro domains:
- IPR017930: Myb domain (domain) [11-118]
- IPR009057: Homedomain-like superfamily (homologous_superfamily) [14-110]
- IPR001005: SANT/Myb domain (domain) [11-116]
- IPR015495: Myb transcription factor, plants (family) [4-217]
Sequence:
MGKGRAPCCDKNKVKRGPWSPQEDLTLITFIQKHGHQNWRSLPKLAGLLRCGKSCRLRWINYLRPDVKRGNFSKKEEDAIIHYHQTLGNKWSKIASFLPGRTDNEIKNVWNTHLKKRLTPSSSSSSLSSTHDQSTKADHDKNCDGAQEEIHSGLNESQNSATSSHHQGECMHTKPELHEVNGLNEIQFLLDHDDFDDITSEFLQDNDILFPLDSLLHNHQTHISTQEMTREVTKSQSFDHPQPDIPCGFEDTNEESDLRRQLVESTTPNNEYDEWFNFIDNQTYFDDFNFVGEVCL
Predicted GO terms:
Molecular Function (MF): GO:0003674 (molecular function), GO:0005488 (binding), GO:0140110 (transcription regulator activity), GO:0097159 (organic cyclic compound binding), GO:1901363 (heterocyclic compound binding), GO:0003700 (DNA-binding transcription factor activity), GO:0003676 (nucleic acid binding), GO:0003677 (DNA binding), GO:0001067 (transcription regulatory region nucleic acid binding), GO:0003690 (double-stranded DNA binding), GO:0043565 (sequence-specific DNA binding), GO:0000976 (transcription cis-regulatory region binding), GO:1990837 (sequence-specific double-stranded DNA binding)
Biological Process (BP): GO:0008150 (biological process), GO:0008152 (metabolic process), GO:0065007 (biological regulation), GO:0048518 (positive regulation of biological process), GO:0050896 (response to stimulus), GO:0050789 (regulation of biological process), GO:0009987 (cellular process), GO:0009628 (response to abiotic stimulus), GO:0009058 (biosynthetic process), GO:0044237 (cellular metabolic process), GO:0048522 (positive regulation of cellular process), GO:0019222 (regulation of metabolic process), GO:0050794 (regulation of cellular process), GO:0009893 (positive regulation of metabolic process), GO:0019748 (secondary metabolic process), GO:0071704 (organic substance metabolic process), GO:0044550 (secondary metabolite biosynthetic process), GO:1903338 (regulation of cell wall organization or biogenesis), GO:1901360 (organic cyclic compound metabolic process), GO:1901576 (organic substance biosynthetic process), GO:0010604 (positive regulation of macromolecule metabolic process), GO:0031325 (positive regulation of cellular metabolic process), GO:0009314 (response to radiation), GO:0009698 (phenylpropanoid metabolic process), GO:0009889 (regulation of biosynthetic process), GO:0051173 (positive regulation of nitrogen compound metabolic process), GO:0051171 (regulation of nitrogen compound metabolic process), GO:0060255 (regulation of macromolecule metabolic process), GO:0044249 (cellular biosynthetic process), GO:0031323 (regulation of cellular metabolic process), GO:0006725 (cellular aromatic compound metabolic process), GO:0080090 (regulation of primary metabolic process), GO:0009891 (positive regulation of biosynthetic process), GO:0044087 (regulation of cellular component biogenesis), GO:0010557 (positive regulation of macromolecule biosynthetic process), GO:0009416 (response to light stimulus), GO:0045935 (positive regulation of nucleobase-containing compound metabolic process), GO:0051254 (positive regulation of RNA metabolic process), GO:1901362 (organic cyclic compound biosynthetic process), GO:2000652 (regulation of secondary cell wall biogenesis), GO:0010556 (regulation of macromolecule biosynthetic process), GO:0019438 (aromatic compound biosynthetic process), GO:0031326 (regulation of cellular biosynthetic process), GO:0019219 (regulation of nucleobase-containing compound metabolic process), GO:0009808 (lignin metabolic process), GO:0051252 (regulation of RNA metabolic process), GO:0031328 (positive regulation of cellular biosynthetic process), GO:0010468 (regulation of gene expression), GO:0009699 (phenylpropanoid biosynthetic process), GO:0009411 (response to UV), GO:1902680 (positive regulation of RNA biosynthetic process), GO:2001141 (regulation of RNA biosynthetic process), GO:0006355 (regulation of DNA-templated transcription), GO:0009809 (lignin biosynthetic process), GO:0045893 (positive regulation of DNA-templated transcription), GO:1903508 (positive regulation of nucleic acid-templated transcription), GO:1903506 (regulation of nucleic acid-templated transcription)
Cellular Component (CC): GO:0005575 (cellular component), GO:0110165 (cellular anatomical entity), GO:0005622 (intracellular anatomical structure), GO:0043226 (organelle), GO:0043229 (intracellular organelle), GO:0043227 (membrane-bounded organelle), GO:0043231 (intracellular membrane-bounded organelle), GO:0005634 (nucleus)