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Plant Transcription
Factor Database
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Transcription Factor Information
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Basic
Information? help
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| TF ID |
Neem_19305_f_1 |
| Organism |
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| Taxonomic ID |
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| Taxonomic Lineage |
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Sapindales; Meliaceae; Azadirachta
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| Family |
C2H2 |
| Protein Properties |
Length: 176aa MW: 19985.3 Da PI: 9.5817 |
| Description |
C2H2 family protein |
| Gene Model |
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| Signature Domain? help Back to Top |
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| No. |
Domain |
Score |
E-value |
Start |
End |
HMM Start |
HMM End |
| 1 | zf-C2H2 | 15.2 | 6.3e-05 | 60 | 82 | 1 | 23 |
EEETTTTEEESSHHHHHHHHHHT CS
zf-C2H2 1 ykCpdCgksFsrksnLkrHirtH 23
y+C+ C++ F++ L H+++H
Neem_19305_f_1 60 YTCSFCKREFRSAQALGGHMNVH 82
9********************99 PP
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| Sequence ? help Back to Top |
| Protein Sequence Length: 176 aa
Download sequence Send
to blast |
MERNSVSNSL KDNKIGSKAI TDSNNNKNSS GNKLKDSWNS NSKSYGEEYL SGFSWPPRSY 60
TCSFCKREFR SAQALGGHMN VHRRDRARLR MSPPRDGQYS FLNLNLNPNF STRPLRPKDS 120
EKKSAKSFSG VEELDYFTGE DGCKISKKAE ILRLDLEIGL ISDSKEDLDL ELRLGY
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| Functional Description ? help
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| Source |
Description |
| UniProt | Probable transcriptional regulator considered as cadastral protein that acts indirectly to prevent the B class homeotic proteins APETALA3 and perhaps PISTILLATA from acting in the gynoecial whorl. Principal function is to balance cell proliferation in the third and fourth whorls of developing flowers thereby maintaining the boundary between stamens and carpels. May fulfill this role by repressing genes implicated in cell division. Plays equally a role in the determinacy of the floral meristem. Is also required for normal ovule development. {ECO:0000269|PubMed:11006335, ECO:0000269|PubMed:11943180, ECO:0000269|PubMed:12324589, ECO:0000269|PubMed:1352237, ECO:0000269|PubMed:7477325}. |
| Regulation -- Description ? help
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| Source |
Description |
| UniProt | INDUCTION: Repressed by KRYPTONITE/SUVH4, member of the histone H3-K9 methyltransferase family that contributes with other factors to the CpNpG methylation of the SUP gene resulting in its silencing. The alternative epigenetic states of the SUPERMAN locus have been called Clark Kent alleles. Positively regulated at an early stage of development by LEAFY and by B class homeotic proteins APETALA3 and PISTILLATA. Later expression is maintained by both the B class homeotic proteins and the C class homeotic protein AGAMOUS. These two steps of regulation require the intervention of additional factors. {ECO:0000269|PubMed:11898023}. |
| Publications
? help Back to Top |
- Breuil-Broyer S, et al.
Analysis of the Arabidopsis superman allelic series and the interactions with other genes demonstrate developmental robustness and joint specification of male-female boundary, flower meristem termination and carpel compartmentalization.
Ann. Bot., 2016. 117(5): p. 905-23
[PMID:27098089] - Prunet N,Yang W,Das P,Meyerowitz EM,Jack TP
SUPERMAN prevents class B gene expression and promotes stem cell termination in the fourth whorl of Arabidopsis thaliana flowers.
Proc. Natl. Acad. Sci. U.S.A., 2017. 114(27): p. 7166-7171
[PMID:28634297] - Uemura A, et al.
Regulation of floral meristem activity through the interaction of AGAMOUS, SUPERMAN, and CLAVATA3 in Arabidopsis.
Plant Reprod, 2018. 31(1): p. 89-105
[PMID:29218596] - Xu Y, et al.
SUPERMAN regulates floral whorl boundaries through control of auxin biosynthesis.
EMBO J., 2019.
[PMID:29764982]
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