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 88104
Common NameMICPUN_88104
Organism
Micromonas sp. RCC299
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Chlorophyta; prasinophytes; Mamiellophyceae; Mamiellales; Mamiellaceae; Micromonas
Family MYB
Protein Properties Length: 172aa    MW: 20290.1 Da    PI: 10.3789
Description MYB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
88104genomeJGIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Myb_DNA-binding59.95.6e-191157148
                     TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS
  Myb_DNA-binding  1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48
                     +g WT++Ed++l +av+q+ g++Wk+Ia+++   Rt+ qc +rwqk+l
            88104 11 KGGWTPDEDDILRRAVAQYKGKNWKKIAEYFE-ERTDVQCLHRWQKVL 57
                     688*****************************.************986 PP
2Myb_DNA-binding65.31.1e-2063109148
                      TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS
  Myb_DNA-binding   1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48 
                      +g+WT+eEd++++++v qlG ++W++Ia+ ++ gR +kqc++rw+++l
            88104  63 KGPWTKEEDDKIIELVGQLGAKQWSKIAQQLP-GRIGKQCRERWYNHL 109
                      79******************************.*************97 PP
3Myb_DNA-binding55.21.6e-17115159147
                      TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHH CS
  Myb_DNA-binding   1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqky 47 
                      r  W+ eEd +l+ a++q+G++ W+ Ia+t+  gRt++ +k++w++ 
            88104 115 REEWSREEDRKLIIAHHQFGNR-WAEIAKTFV-GRTDNAIKNHWNST 159
                      789*******************.*********.***********986 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5129418.105657IPR017930Myb domain
SMARTSM007177.6E-161059IPR001005SANT/Myb domain
PfamPF002497.6E-171157IPR001005SANT/Myb domain
SuperFamilySSF466891.51E-161267IPR009057Homeodomain-like
Gene3DG3DSA:1.10.10.602.2E-241368IPR009057Homeodomain-like
CDDcd001673.18E-121457No hitNo description
PROSITE profilePS5129431.9458113IPR017930Myb domain
SuperFamilySSF466891.02E-3060156IPR009057Homeodomain-like
SMARTSM007173.7E-1862111IPR001005SANT/Myb domain
PfamPF002492.5E-1963109IPR001005SANT/Myb domain
CDDcd001677.40E-1465109No hitNo description
Gene3DG3DSA:1.10.10.601.2E-2769112IPR009057Homeodomain-like
Gene3DG3DSA:1.10.10.605.7E-23113164IPR009057Homeodomain-like
SMARTSM007171.2E-14114162IPR001005SANT/Myb domain
PROSITE profilePS5129422.945114164IPR017930Myb domain
PfamPF002492.3E-14115159IPR001005SANT/Myb domain
CDDcd001671.02E-9117160No hitNo description
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0003677Molecular FunctionDNA binding
Sequence ? help Back to Top
Protein Sequence    Length: 172 aa     Download sequence    Send to blast
RIGGPTRRSA KGGWTPDEDD ILRRAVAQYK GKNWKKIAEY FEERTDVQCL HRWQKVLNPE  60
LVKGPWTKEE DDKIIELVGQ LGAKQWSKIA QQLPGRIGKQ CRERWYNHLN PEIKREEWSR  120
EEDRKLIIAH HQFGNRWAEI AKTFVGRTDN AIKNHWNSTL KRKVDEALAR GL
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
1h88_C2e-69101645159MYB PROTO-ONCOGENE PROTEIN
1h89_C2e-69101645159MYB PROTO-ONCOGENE PROTEIN
Search in ModeBase
Functional Description ? help Back to Top
Source Description
UniProtTranscription factor that binds 5'-AACGG-3' motifs in gene promoters (By similarity). Transcription repressor that regulates organ growth. Binds to the promoters of G2/M-specific genes and to E2F target genes to prevent their expression in post-mitotic cells and to restrict the time window of their expression in proliferating cells (PubMed:26069325). {ECO:0000250|UniProtKB:Q94FL9, ECO:0000269|PubMed:26069325}.
Binding Motif ? help Back to Top
Motif ID Method Source Motif file
MP00482DAPTransfer from AT5G02320Download
Motif logo
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: Slightly induced by ethylene and salicylic acid (SA). {ECO:0000269|PubMed:16463103}.
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieveRetrieve
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankCP0013320.0CP001332.1 Micromonas sp. RCC299 chromosome 14, complete sequence.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_002505942.11e-124predicted protein, partial
SwissprotQ6R0323e-84MB3R5_ARATH; Transcription factor MYB3R-5
TrEMBLC1EGX61e-122C1EGX6_MICCC; Uncharacterized protein (Fragment)
STRINGXP_002505942.11e-123(Micromonas sp. RCC299)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
ChlorophytaeOGCP1516114
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT5G02320.21e-86myb domain protein 3r-5
Publications ? help Back to Top
  1. Worden AZ, et al.
    Green evolution and dynamic adaptations revealed by genomes of the marine picoeukaryotes Micromonas.
    Science, 2009. 324(5924): p. 268-72
    [PMID:19359590]
  2. Ding Y, et al.
    Four distinct types of dehydration stress memory genes in Arabidopsis thaliana.
    BMC Plant Biol., 2013. 13: p. 229
    [PMID:24377444]
  3. Kobayashi K, et al.
    Transcriptional repression by MYB3R proteins regulates plant organ growth.
    EMBO J., 2015. 34(15): p. 1992-2007
    [PMID:26069325]
  4. Chen P, et al.
    Arabidopsis R1R2R3-Myb proteins are essential for inhibiting cell division in response to DNA damage.
    Nat Commun, 2017. 8(1): p. 635
    [PMID:28935922]