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Plant Transcription
Factor Database
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Transcription Factor Information
|
Basic
Information? help
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| TF ID |
AT5G58850.1 |
| Common Name | ATMYB119, MYB119 |
| Organism |
|
| Taxonomic ID |
|
| Taxonomic Lineage |
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis
|
| Family |
MYB |
| Protein Properties |
Length: 430aa MW: 48512.7 Da PI: 8.0623 |
| Description |
myb domain protein 119 |
| Gene Model |
|
| Signature Domain? help Back to Top |
 |
| No. |
Domain |
Score |
E-value |
Start |
End |
HMM Start |
HMM End |
| 1 | Myb_DNA-binding | 55.7 | 1.1e-17 | 105 | 151 | 1 | 48 |
TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS
Myb_DNA-binding 1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48
+g WT+eEd +l+++v+q+G + W+ I++++ gR +kqc++rw+++l
AT5G58850.1 105 KGQWTAEEDRKLIRLVRQHGERKWAMISEKLE-GRAGKQCRERWHNHL 151
799*****************************.*************97 PP
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| 2 | Myb_DNA-binding | 46.2 | 1e-14 | 158 | 199 | 2 | 45 |
SSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHH CS
Myb_DNA-binding 2 grWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwq 45
+ W++eE+ lv+ + + G++ W+ Ia+ ++ gRt++++k++w+
AT5G58850.1 158 DGWSEEEERVLVESHMRIGNK-WAEIAKLIP-GRTENSIKNHWN 199
56*******************.*********.***********8 PP
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| Gene Ontology ? help Back to Top |
| GO Term |
GO Category |
GO Description |
| GO:0006357 | Biological Process | regulation of transcription from RNA polymerase II promoter |
| GO:0030154 | Biological Process | cell differentiation |
| GO:0005634 | Cellular Component | nucleus |
| GO:0000981 | Molecular Function | RNA polymerase II transcription factor activity, sequence-specific DNA binding |
| GO:0001135 | Molecular Function | transcription factor activity, RNA polymerase II transcription factor recruiting |
| GO:0043565 | Molecular Function | sequence-specific DNA binding |
| GO:0044212 | Molecular Function | transcription regulatory region DNA binding |
| Sequence ? help Back to Top |
| Protein Sequence Length: 430 aa
Download sequence Send
to blast |
MEDRRLVHGA APPLTAVERF LYGQKNDALC SKKQESSRDQ PIVKTKISIE TRSDNKENTT 60
FGPTREKHLV LNGGNRNPTG EVVARSAARD YQNSTKKRSS KNLIKGQWTA EEDRKLIRLV 120
RQHGERKWAM ISEKLEGRAG KQCRERWHNH LRPDIKKDGW SEEEERVLVE SHMRIGNKWA 180
EIAKLIPGRT ENSIKNHWNA TKRRQNSKRK HKRESNADNN DRDASPSAKR PCILQDYIKS 240
IERNNINKDN DEKKNENTIS VISTPNLDQI YSDGDSASSI LGGPYDEELD YFQNIFANHP 300
ISLENLGLSQ TSDEVTQSSS SGFMIKNPNP NLHDSVGIHH QEATITAPAN TPHLASDIYL 360
SYLLNGTTSS YSDTHFPSSS SSTSSTTVEH GGHNEFLEPQ ANSTSERREM DLIEMLSGSI 420
QGSNICFPLV
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| 3D Structure ? help Back to Top |
 |
| PDB ID |
Evalue |
Query Start |
Query End |
Hit Start |
Hit End |
Description |
| 1gv2_A | 2e-44 | 103 | 205 | 2 | 104 | MYB PROTO-ONCOGENE PROTEIN |
| 1h88_C | 7e-44 | 92 | 205 | 45 | 158 | MYB PROTO-ONCOGENE PROTEIN |
| 1h89_C | 7e-44 | 92 | 205 | 45 | 158 | MYB PROTO-ONCOGENE PROTEIN |
| 1mse_C | 2e-44 | 103 | 205 | 2 | 104 | C-Myb DNA-Binding Domain |
| 1msf_C | 2e-44 | 103 | 205 | 2 | 104 | C-Myb DNA-Binding Domain |
| Search in ModeBase |
| Nucleic Localization
Signal ? help
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 |
| No. |
Start |
End |
Sequence |
| 1 | 201 | 212 | KRRQNSKRKHKR |
| Expression --
Description ? help
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| Source |
Description |
| Uniprot | DEVELOPMENTAL STAGE: During female gametogenesis, expressed in the female gametophyte at stage FG4 (four-nucleate stage) in all four nuclei. Expressed in the central cell in unfused polar nuclei at stage FG5 and secondary nucleus at stage FG6. Not expressed in mature female gametophytes (stage FG7). {ECO:0000269|PubMed:24068955}. |
| Uniprot | TISSUE SPECIFICITY: Expressed in ovary septum and stamen filament. {ECO:0000269|PubMed:24068955}. |
| Functional Description ? help
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| Source |
Description |
| TAIR | Encodes a putative transcription factor, member of the R2R3 factor gene family (MYB119). |
| UniProt | Transcription factor required for female gametophyte fertility. Acts redundantly with MYB64 to initiate the FG5 transition during female gametophyte development. The FG5 transition represents the switch between free nuclear divisions and cellularization-differentiation in female gametophyte, and occurs during developmental stage FG5. {ECO:0000269|PubMed:24068955}. |
| Function -- GeneRIF ? help
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- MYB64 and MYB119 are expressed during the FG5 transition, and most myb64 myb119 double mutant gametophytes fail to initiate the FG5 transition, resulting in uncellularized gametophytes with supernumerary nuclei
[PMID: 24068955]
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| Annotation --
Nucleotide ? help
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| Source |
Hit ID |
E-value |
Description |
| GenBank | AF371978 | 0.0 | AF371978.1 Arabidopsis thaliana putative transcription factor MYB119 (MYB119) mRNA, complete cds. |
| Publications
? help Back to Top |
- Riechmann JL, et al.
Arabidopsis transcription factors: genome-wide comparative analysis among eukaryotes.
Science, 2000. 290(5499): p. 2105-10
[PMID:11118137] - Stracke R,Werber M,Weisshaar B
The R2R3-MYB gene family in Arabidopsis thaliana.
Curr. Opin. Plant Biol., 2001. 4(5): p. 447-56
[PMID:11597504] - Duarte JM, et al.
Expression pattern shifts following duplication indicative of subfunctionalization and neofunctionalization in regulatory genes of Arabidopsis.
Mol. Biol. Evol., 2006. 23(2): p. 469-78
[PMID:16280546] - Wuest SE, et al.
Arabidopsis female gametophyte gene expression map reveals similarities between plant and animal gametes.
Curr. Biol., 2010. 20(6): p. 506-12
[PMID:20226671] - Rabiger DS,Drews GN
MYB64 and MYB119 are required for cellularization and differentiation during female gametogenesis in Arabidopsis thaliana.
PLoS Genet., 2013. 9(9): p. e1003783
[PMID:24068955]
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