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 GRMZM2G308034_P01
Common NameLOC100284100, Zm.41086
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 MYB
Protein Properties Length: 319aa    MW: 33644.7 Da    PI: 6.2794
Description MYB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
GRMZM2G308034_P01genomeMaizeSequenceView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Myb_DNA-binding52.61.1e-161461148
                       TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS
    Myb_DNA-binding  1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48
                       +g+WT+eEd +l+ +   +G+g+W+ ++++ g++R++k+c++r+ +yl
  GRMZM2G308034_P01 14 KGPWTPEEDAKLLAYTSTHGTGNWTNVPQRAGLKRCGKSCRLRYTNYL 61
                       79********************************************97 PP

2Myb_DNA-binding51.81.9e-1669110346
                        SS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHH CS
    Myb_DNA-binding   3 rWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqk 46 
                        ++T+eE++l+v ++++lG++ W++Ia+ ++ gRt++++k++w++
  GRMZM2G308034_P01  69 NFTQEEEDLIVTLHAMLGSR-WSLIANQLP-GRTDNDVKNYWNT 110
                        89******************.*********.***********97 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
Gene3DG3DSA:1.10.10.601.8E-24565IPR009057Homeodomain-like
PROSITE profilePS5129417.415961IPR017930Myb domain
SuperFamilySSF466892.51E-3011108IPR009057Homeodomain-like
SMARTSM007172.4E-141363IPR001005SANT/Myb domain
PfamPF002491.6E-151461IPR001005SANT/Myb domain
CDDcd001672.41E-111661No hitNo description
PROSITE profilePS5129424.53262116IPR017930Myb domain
Gene3DG3DSA:1.10.10.602.7E-2366116IPR009057Homeodomain-like
SMARTSM007178.5E-1566114IPR001005SANT/Myb domain
CDDcd001674.37E-1269112No hitNo description
PfamPF002496.8E-1569110IPR001005SANT/Myb domain
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0048658Biological Processanther wall tapetum development
GO:0052545Biological Processcallose localization
GO:0055046Biological Processmicrogametogenesis
GO:0005634Cellular Componentnucleus
GO:0003677Molecular FunctionDNA binding
Sequence ? help Back to Top
Protein Sequence    Length: 319 aa     Download sequence    Send to blast
MGRPPCCDKA NVKKGPWTPE EDAKLLAYTS THGTGNWTNV PQRAGLKRCG KSCRLRYTNY  60
LRPNLKHENF TQEEEDLIVT LHAMLGSRWS LIANQLPGRT DNDVKNYWNT KLSKKLRQRG  120
IDPLTHRPIA DLMHSIGALA IRPPQPATSP NGSAAYLPAP ALPLVHDVAY HAAGMLPPTP  180
APPRQVVIAR VEADAPASPT EHGHELKWSD FLADDAAAAA AAAAEAQQQL AVVGQYHHEA  240
NAGSSSAAAG GNDGCGIAVG GDDGAAAFID AILDCDKETG VDQLIAELLA DPAYYAGSSS  300
SSSSSSGMGW AGMGLLNAD
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
1a5j_A1e-26141167108B-MYB
Search in ModeBase
Expression -- Microarray ? help Back to Top
Source ID
Expression AtlasGRMZM2G308034
Expression -- Description ? help Back to Top
Source Description
UniprotDEVELOPMENTAL STAGE: During anther development, expressed from stage 4 to stage 6 in microsporocytes and tapetal cells. At the tetrad stage, expressed predominantly in tapetal cells. During microgametogenesis, expression decreases radically in the tapetum and microspores. {ECO:0000269|PubMed:21957980}.
UniprotTISSUE SPECIFICITY: Expressed in the tapetum and middle layer of developing anthers (PubMed:10353220). Expressed in trichomes (PubMed:12848824). {ECO:0000269|PubMed:10353220, ECO:0000269|PubMed:12848824}.
Functional Description ? help Back to Top
Source Description
UniProtTranscription factor that binds to the DNA sequence 5'-CCAACC-3'. Regulates directly PME5, UND and GLOX1 (PubMed:21673079). Essential for tapetum development in anthers and microsporogenesis (PubMed:12848824, PubMed:21673079). Regulates the timing of tapetal programmed cell death (PCD) which is critical for pollen development. May act through the activation of UND, encoding an A1 aspartic protease (PubMed:21673079). Required for anther development by regulating tapetum development, callose dissolution and exine formation. Acts upstream of A6 and FAR2/MS2, two genes required for pollen exine formation (PubMed:17727613). Negatively regulates trichome endoreduplication and trichome branching (PubMed:12848824). {ECO:0000269|PubMed:12848824, ECO:0000269|PubMed:17727613, ECO:0000269|PubMed:21673079}.
Cis-element ? help Back to Top
SourceLink
PlantRegMapGRMZM2G308034_P01
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankEU9670890.0EU967089.1 Zea mays clone 299414 DNA binding protein mRNA, complete cds.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqNP_001150470.10.0uncharacterized protein LOC100284100
SwissprotQ9XHV06e-66MYB80_ARATH; Transcription factor MYB80
TrEMBLB6TQ240.0B6TQ24_MAIZE; DNA binding protein
STRINGGRMZM2G308034_P010.0(Zea mays)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
MonocotsOGMP118743439
Representative plantOGRP5171784
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT5G56110.11e-66myb domain protein 103
Publications ? help Back to Top
  1. Li SF,Iacuone S,Parish RW
    Suppression and restoration of male fertility using a transcription factor.
    Plant Biotechnol. J., 2007. 5(2): p. 297-312
    [PMID:17309685]
  2. Alexandrov NN, et al.
    Insights into corn genes derived from large-scale cDNA sequencing.
    Plant Mol. Biol., 2009. 69(1-2): p. 179-94
    [PMID:18937034]
  3. Qian H, et al.
    Trace concentrations of imazethapyr (IM) affect floral organs development and reproduction in Arabidopsis thaliana: IM-induced inhibition of key genes regulating anther and pollen biosynthesis.
    Ecotoxicology, 2015. 24(1): p. 163-71
    [PMID:25348600]
  4. Xiong SX, et al.
    The transcription factors MS188 and AMS form a complex to activate the expression of CYP703A2 for sporopollenin biosynthesis in Arabidopsis thaliana.
    Plant J., 2016. 88(6): p. 936-946
    [PMID:27460657]
  5. Verma N,Burma PK
    Regulation of tapetum-specific A9 promoter by transcription factors AtMYB80, AtMYB1 and AtMYB4 in Arabidopsis thaliana and Nicotiana tabacum.
    Plant J., 2017. 92(3): p. 481-494
    [PMID:28849604]
  6. Li DD,Xue JS,Zhu J,Yang ZN
    Gene Regulatory Network for Tapetum Development in Arabidopsis thaliana.
    Front Plant Sci, 2017. 8: p. 1559
    [PMID:28955355]