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 Aco021976.1
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; Liliopsida; Petrosaviidae; commelinids; Poales; Bromeliaceae; Ananas
Family bHLH
Protein Properties Length: 239aa    MW: 26295.8 Da    PI: 4.4147
Description bHLH family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Aco021976.1genomeJGIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1HLH41.32.7e-1360105555
                  HHHHHHHHHHHHHHHHHHHHCTSCCC...TTS-STCHHHHHHHHHHHHHHH CS
          HLH   5 hnerErrRRdriNsafeeLrellPkaskapskKlsKaeiLekAveYIksLq 55 
                  + e+ErrRR ++N+ +  Lr ++Pk      +K+sK ++L+ A++YI  Lq
  Aco021976.1  60 NLEAERRRRGKLNTNILALRAIVPKI-----TKMSKESTLTDAIDYITLLQ 105
                  5689*********************7.....7***************9998 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5088814.47555104IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
SuperFamilySSF474592.09E-1555115IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
CDDcd000834.20E-1157108No hitNo description
Gene3DG3DSA:4.10.280.101.1E-1358117IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
PfamPF000109.9E-1159105IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
SMARTSM003534.9E-1261110IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0046983Molecular Functionprotein dimerization activity
Sequence ? help Back to Top
Protein Sequence    Length: 239 aa     Download sequence    Send to blast
MPRRPRGAAA SQAAEAEAEA EAELEAELQG DFVDSVLDME GGIGGETPME KWEMRFKSKN  60
LEAERRRRGK LNTNILALRA IVPKITKMSK ESTLTDAIDY ITLLQKQVLD LQTELLETDG  120
DLIHKNEANE DEEGEKQRSP SSETVAPSVT VQCQGQVELI PMGPNKYQLK IMCKNRMGQF  180
TKVLEALSCF NAEVAEISSV AFFGFSKSVF SVEVKEGEEG EIIELRNLLL ALVGASEN*
Functional Description ? help Back to Top
Source Description
UniProtTranscription factor that plays a crucial role in tapetum development. Required for male fertility and pollen differentiation within the developing anther. Plays a major role in maintaining tapetum development, starting in early meiosis. Required for pollen mother cell meiosis. May regulate the anther-specific cysteine protease CP1 and lipid-transfer proteins C4 and C6 (PubMed:16141453). Required for anther development. Functions in parallel with GAMYB to regulate early anther development. Functions upstream of the transcription factor TDR and may positively regulate its transcription (PubMed:20590996). {ECO:0000269|PubMed:16141453, ECO:0000269|PubMed:20590996}.
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_020081804.11e-174transcription factor UDT1-like
RefseqXP_020091321.11e-174transcription factor UDT1-like
SwissprotB9FXT33e-46UDT1_ORYSJ; Transcription factor UDT1
TrEMBLA0A199UFJ01e-171A0A199UFJ0_ANACO; Transcription factor DYT1
STRINGPavir.Ba00709.1.p1e-60(Panicum virgatum)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
MonocotsOGMP119823036
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT4G21330.16e-20bHLH family protein
Publications ? help Back to Top
  1. Liu Z,Bao W,Liang W,Yin J,Zhang D
    Identification of gamyb-4 and analysis of the regulatory role of GAMYB in rice anther development.
    J Integr Plant Biol, 2010. 52(7): p. 670-8
    [PMID:20590996]