PlantTFDB
PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
Transcription Factor Information
Basic Information | Signature Domain | Sequence | 
Basic Information? help Back to Top
TF ID AC212859.3_FGP008
Common NameNAC103
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; Liliopsida; Petrosaviidae; commelinids; Poales; Poaceae; PACMAD clade; Panicoideae; Andropogonodae; Andropogoneae; Tripsacinae; Zea
Family NAC
Protein Properties Length: 320aa    MW: 35725.9 Da    PI: 6.5085
Description NAC family protein
Gene Model
Gene Model ID Type Source Coding Sequence
AC212859.3_FGP008genomeMaizeSequenceView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1NAM168.62e-52101511128
                NAM   1 lppGfrFhPtdeelvveyLkkkvegkkleleevikevdiykvePwdLpk.........kvkaeekewyfFskrdkkyatgkrknratksgyW 83 
                        +ppGfrFhPt+eelv +yL++kv++++++l ++i+evd+y++ePwdL++          ++++++ewyfFs +d+ky++g+r+nrat++g+W
  AC212859.3_FGP008  10 VPPGFRFHPTEEELVGYYLARKVASQRIDL-DIIQEVDLYRIEPWDLQErckpqhaggGHDEQTQEWYFFSYKDRKYPSGTRTNRATAAGFW 100
                        69****************************.99**************954777766554444667*************************** PP

                NAM  84 katgkdkevlsk......kgelvglkktLvfykgrapkgektdWvmheyrl 128
                        katg+dk+vls+       ++++g++ktLvfykgrap+g+k+dW+mheyrl
  AC212859.3_FGP008 101 KATGRDKPVLSSstrttrCSRVIGMRKTLVFYKGRAPNGRKSDWIMHEYRL 151
                        ***********96666555566***************************98 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
SuperFamilySSF1019413.79E-574172IPR003441NAC domain
PROSITE profilePS5100557.3710172IPR003441NAC domain
PfamPF023659.9E-2811151IPR003441NAC domain
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0006355Biological Processregulation of transcription, DNA-templated
GO:0005634Cellular Componentnucleus
GO:0003677Molecular FunctionDNA binding
Sequence ? help Back to Top
Protein Sequence    Length: 320 aa     Download sequence    Send to blast
MDQAAEESCV PPGFRFHPTE EELVGYYLAR KVASQRIDLD IIQEVDLYRI EPWDLQERCK  60
PQHAGGGHDE QTQEWYFFSY KDRKYPSGTR TNRATAAGFW KATGRDKPVL SSSTRTTRCS  120
RVIGMRKTLV FYKGRAPNGR KSDWIMHEYR LQSNEHAPAQ EEGWVVCRAF QKPIPNQRPF  180
FPTSYAGYYD HNLSTTARLH VDGDRHFLAG SSAAAAALLQ QPPGLAGSSF PQLYSDDDLE  240
SKKQLLSIPP LESPTAMACC SDAGGYAQRS SYDEHEMMMM MIQQGGGGGE QAAAAIDWNF  300
LDSLLSATSQ LHGPSGSLLQ
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
3ulx_A6e-5041729168Stress-induced transcription factor NAC1
Search in ModeBase
Expression -- UniGene ? help Back to Top
UniGene ID E-value Expressed in
Zm.22970.0leaf
Expression -- Microarray ? help Back to Top
Source ID
Expression AtlasAC212859.3_FG008
Expression -- Description ? help Back to Top
Source Description
UniprotDEVELOPMENTAL STAGE: Predominantly expressed in immature xylem vessels, only in some cells just beside xylem vessels. Also present in various vascular cells of older part of the roots, near the location of emergence of the lateral roots. {ECO:0000269|PubMed:16103214, ECO:0000269|PubMed:18445131}.
UniprotTISSUE SPECIFICITY: Expressed in developing protoxylems in roots and shoots (PubMed:16103214, PubMed:16581911, PubMed:17565617, PubMed:18952777). Detected in root protoxylem poles and in vessels of protoxylems, outermost metaxylems, inner metaxylems, shoots and hypocotyls. Expressed in roots, hypocotyls, cotyledons and leaves (PubMed:18445131). Accumulates in the xylem but not in interfascicular fibers or pith cells in inflorescence stems. Present in developing vessels of the secondary xylem in roots undergoing secondary growth (PubMed:18952777). {ECO:0000269|PubMed:16103214, ECO:0000269|PubMed:16581911, ECO:0000269|PubMed:17565617, ECO:0000269|PubMed:18445131, ECO:0000269|PubMed:18952777}.
Functional Description ? help Back to Top
Source Description
UniProtTranscription activator that binds to the secondary wall NAC binding element (SNBE), 5'-(T/A)NN(C/T)(T/C/G)TNNNNNNNA(A/C)GN(A/C/T)(A/T)-3', in the promoter of target genes (e.g. genes involved in secondary wall biosynthesis, cell wall modification such as xylan accumulation, and programmed cell death) (PubMed:20935069, PubMed:20488898, PubMed:22037706, PubMed:21284754). Involved in xylem formation in roots and shoots, especially regulating protoxylem vessel differentiation by promoting immature xylem vessel-specific genes expression (PubMed:16103214, PubMed:18445131, PubMed:20488898, PubMed:21498679, PubMed:21284754). Can activate the expression of several genes including XCP1, MYB46, NAC010/SND3, MYB103, MYB58, MYB63, MYB83, KNAT7, ASL19 and ASL20 (PubMed:17890373, PubMed:19088331, PubMed:18952777, PubMed:19122102, PubMed:19808805, PubMed:20935069, PubMed:21284754). {ECO:0000269|PubMed:16103214, ECO:0000269|PubMed:17890373, ECO:0000269|PubMed:18445131, ECO:0000269|PubMed:18952777, ECO:0000269|PubMed:19088331, ECO:0000269|PubMed:19122102, ECO:0000269|PubMed:19808805, ECO:0000269|PubMed:20488898, ECO:0000269|PubMed:20935069, ECO:0000269|PubMed:21284754, ECO:0000269|PubMed:21498679, ECO:0000269|PubMed:22037706}.; FUNCTION: Required for the soilborne fungal pathogen Verticillium longisporum-induced transdifferentiation of chloroplast-containing bundle sheath cells to functional xylem elements leading to stunted growth, vein clearing, and leaf chloroses, as well as xylem hyperplasia within the vasculature of leaves, hypocotyls, and roots due to reinitiation of cambial activity and transdifferentiation of xylem parenchyma cells. This developmental reprogramming mediates also an increased drought stress tolerance. {ECO:0000269|PubMed:23023171}.
Cis-element ? help Back to Top
SourceLink
PlantRegMapAC212859.3_FGP008
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: By brassinosteroids (e.g. brassinolide BL), auxin (e.g. 2,4-dichlorphenoxyacetic acid 2,4-D) and cytokinin (e.g. kinetin), with a synergistic effect (PubMed:16103214, PubMed:22345435). Up-regulated in a feed-back loop by ASL20 (PubMed:19088331). Levels are monitored by proteasome-mediated degradation (PubMed:18445131). Repressed by WEE1 upon replication stress to prevent premature tracheary element differentiation (PubMed:21498679). Accumulates during infection by the soilborne fungal pathogen Verticillium longisporum, especially in tissues undergoing de novo xylem formation (PubMed:23023171). {ECO:0000269|PubMed:16103214, ECO:0000269|PubMed:18445131, ECO:0000269|PubMed:19088331, ECO:0000269|PubMed:21498679, ECO:0000269|PubMed:22345435, ECO:0000269|PubMed:23023171}.
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankBT0346780.0BT034678.1 Zea mays full-length cDNA clone ZM_BFb0011B16 mRNA, complete cds.
GenBankJN6340800.0JN634080.1 Zea mays secondary wall NAC transcription factor 4 mRNA, complete cds.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqNP_001131327.10.0uncharacterized protein LOC100192643
RefseqXP_008667100.10.0secondary wall NAC transcription factor 4 isoform X1
RefseqXP_020402965.10.0secondary wall NAC transcription factor 4 isoform X1
SwissprotQ9C8W93e-90NAC30_ARATH; NAC domain-containing protein 30
TrEMBLB4FC400.0B4FC40_MAIZE; NAC transcription factor
STRINGAC212859.3_FGP0080.0(Zea mays)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
MonocotsOGMP25943791
Representative plantOGRP1715800
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT1G71930.18e-90vascular related NAC-domain protein 7
Publications ? help Back to Top
  1. Zhong R, et al.
    Transcriptional activation of secondary wall biosynthesis by rice and maize NAC and MYB transcription factors.
    Plant Cell Physiol., 2011. 52(10): p. 1856-71
    [PMID:21908441]
  2. Heyndrickx KS,Vandepoele K
    Systematic identification of functional plant modules through the integration of complementary data sources.
    Plant Physiol., 2012. 159(3): p. 884-901
    [PMID:22589469]
  3. Kakehi J, et al.
    Mutations in ribosomal proteins, RPL4 and RACK1, suppress the phenotype of a thermospermine-deficient mutant of Arabidopsis thaliana.
    PLoS ONE, 2015. 10(1): p. e0117309
    [PMID:25625317]
  4. Li Z, et al.
    A Transcriptional and Metabolic Framework for Secondary Wall Formation in Arabidopsis.
    Plant Physiol., 2016. 172(2): p. 1334-1351
    [PMID:27566165]
  5. de Lucas M, et al.
    Transcriptional Regulation of Arabidopsis Polycomb Repressive Complex 2 Coordinates Cell-Type Proliferation and Differentiation.
    Plant Cell, 2016. 28(10): p. 2616-2631
    [PMID:27650334]
  6. Tan TT, et al.
    Transcription Factors VND1-VND3 Contribute to Cotyledon Xylem Vessel Formation.
    Plant Physiol., 2018. 176(1): p. 773-789
    [PMID:29133368]
  7. Ohashi-Ito K,Iwamoto K,Fukuda H
    LOB DOMAIN-CONTAINING PROTEIN 15 Positively Regulates Expression of VND7, a Master Regulator of Tracheary Elements.
    Plant Cell Physiol., 2018. 59(5): p. 989-996
    [PMID:29444288]