PlantTFDB
PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
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(e.g., LFY)
Transcription Factor Information
Basic Information | Signature Domain | Sequence | 
Basic Information? help Back to Top
TF ID SapurV1A.0005s1150.1.p
Organism
Salix purpurea
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Malpighiales; Salicaceae; Saliceae; Salix
Family bHLH
Protein Properties Length: 270aa    MW: 29744.5 Da    PI: 8.335
Description bHLH family protein
Gene Model
Gene Model ID Type Source Coding Sequence
SapurV1A.0005s1150.1.pgenomeJGIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1HLH42.61.1e-1376123455
                             HHHHHHHHHHHHHHHHHHHHHCTSCCC...TTS-STCHHHHHHHHHHHHHHH CS
                     HLH   4 ahnerErrRRdriNsafeeLrellPkaskapskKlsKaeiLekAveYIksLq 55 
                             +h   Er RR+++++ f++L  llP++     +K +K++i+ +Av+YIk Lq
  SapurV1A.0005s1150.1.p  76 THIWTERERRKKMRTMFSNLHALLPQL----PPKADKSTIVDEAVNYIKTLQ 123
                             67788*********************6....39******************9 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
SuperFamilySSF474594.19E-1770142IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
CDDcd000831.17E-1470127No hitNo description
PROSITE profilePS5088814.32972122IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
Gene3DG3DSA:4.10.280.101.9E-1576134IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
PfamPF000106.3E-1176123IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
SMARTSM003539.5E-1080128IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
SuperFamilySSF550212.36E-6205258No hitNo description
Gene3DG3DSA:3.30.70.2607.4E-5207256No hitNo description
CDDcd048731.48E-6209248No hitNo description
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0009793Biological Processembryo development ending in seed dormancy
GO:0046983Molecular Functionprotein dimerization activity
Sequence ? help Back to Top
Protein Sequence    Length: 270 aa     Download sequence    Send to blast
MSEGGQGSFL WDSQAWDLSN SDNSGGGEEK SGKNIRLPGS SSKIGIKKQE NKAKKRGQMC  60
KSNGKGSAGE SDQEITHIWT ERERRKKMRT MFSNLHALLP QLPPKADKST IVDEAVNYIK  120
TLQQTLQELQ KEKLESLQGA MTFGYEPSLI APQKQADSRE AFLADQVSSS NLAISAAQSV  180
PSASRYDPVH FQTWTSSNVV LNICGDEAQI SVCSPKKPGL FATICYVLEK HNVEVLSAHV  240
SSDSNRSMHM IQAHVRDHSL FVAVFWQFN*
Functional Description ? help Back to Top
Source Description
UniProtTranscription factor that controls embryo growth (PubMed:18567831, PubMed:18849529, PubMed:23318634). Regulates endosperm breakdown and embryonic epidermal development. Regulates the expression of SBT2.4/ALE1 (PubMed:18849529, PubMed:23318634). Involved in embryonic cuticle formation upstream of SBT2.4/ALE1 (PubMed:23318634). Does not seem to be a general regulator of endosperm patterning. May control specific signaling pathways that coordinate embryo invasion and breakdown of surrounding endosperm tissues (PubMed:18849529). Required for the production the embryo sheath, an extracuticular endosperm-derived structure at the surface of the embryo. Acts upstream of KRS (PubMed:28696222). {ECO:0000269|PubMed:18567831, ECO:0000269|PubMed:18849529, ECO:0000269|PubMed:23318634, ECO:0000269|PubMed:28696222}.
Cis-element ? help Back to Top
SourceLink
PlantRegMapSapurV1A.0005s1150.1.p
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankAC2375861e-176AC237586.1 Populus trichocarpa clone POP031-J10, complete sequence.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_024452135.11e-149transcription factor bHLH95 isoform X1
SwissprotQ9FXA32e-64BH095_ARATH; Transcription factor bHLH95
TrEMBLA0A3N7EF191e-148A0A3N7EF19_POPTR; Uncharacterized protein
STRINGPOPTR_0001s31250.11e-118(Populus trichocarpa)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
FabidsOGEF47733358
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT1G49770.17e-55bHLH family protein
Publications ? help Back to Top
  1. Skinner MK,Rawls A,Wilson-Rawls J,Roalson EH
    Basic helix-loop-helix transcription factor gene family phylogenetics and nomenclature.
    Differentiation, 2010. 80(1): p. 1-8
    [PMID:20219281]
  2. Zhang Y, et al.
    Reduced function of the RNA-binding protein FPA rescues a T-DNA insertion mutant in the Arabidopsis ZHOUPI gene by promoting transcriptional read-through.
    Plant Mol. Biol., 2016. 91(4-5): p. 549-61
    [PMID:27164978]
  3. Fourquin C, et al.
    Mechanical stress mediated by both endosperm softening and embryo growth underlies endosperm elimination in Arabidopsis seeds.
    Development, 2016. 143(18): p. 3300-5
    [PMID:27287798]
  4. Du Q,Wang H
    Retarded Embryo Development 1 (RED1) regulates embryo development, seed maturation and plant growth in Arabidopsis.
    J Genet Genomics, 2016. 43(7): p. 439-49
    [PMID:27477025]
  5. Moussu S, et al.
    ZHOUPI and KERBEROS Mediate Embryo/Endosperm Separation by Promoting the Formation of an Extracuticular Sheath at the Embryo Surface.
    Plant Cell, 2017. 29(7): p. 1642-1656
    [PMID:28696222]