PlantTFDB - Plant Transcription Factor Database @ CBI, PKU

PlantRegMap/PlantTFDB v5.0

Plant Transcription Factor Database

Transcription Factor Information

Basic Information | Signature Domain | Sequence |

Basic Information? help Back to Top

TF ID

Spipo0G0008800

Organism

Spirodela polyrhiza

Taxonomic ID

29656

Taxonomic Lineage

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; Liliopsida; Alismatales; Araceae; Lemnoideae; Spirodela

Family

Trihelix

Protein Properties

Length: 166aa MW: 18317.6 Da PI: 5.0589

Description

Trihelix family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
Spipo0G0008800	genome	MIPS/IBIS	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	trihelix	34.5	5.4e-11	113	150	1	38
trihelix 1 rWtkqevlaLiearremeerlrrgklkkplWeevskkm 38 rW++qe+l+L+e+r++++ ++++++ k+p Weevs++ Spipo0G0008800 113 RWPRQETLTLLEIRSRLDFKFKEAAEKAPVWEEVSRYS 150 8***********************************97 PP

Sequence ? help Back to Top
Protein Sequence Length: 166 aa Download sequence Send to blast
MDAGEQYALS ELRHLISEPF TSNRGLPLPQ QPLYELFQLR TDAGEQMEEV VLSPPPNPTA 60 ESPPLHPPPP PLQKQDGVDF FPGLREEGDS GFGAASATGG GGGCGLSGCS QGRWPRQETL 120 TLLEIRSRLD FKFKEAAEKA PVWEEVSRYS QLRLRMKQHE FSKQK*

Functional Description ? help Back to Top
Source	Description
UniProt	Transcription factor that prevents growth. Regulates perianth architecture in flower, mostly in the second whorl, probably by suppressing growth between initiating sepals, ensuring that they remain separate, and by modulating organ shapes. Required for the establishment of auxin flux. {ECO:0000269\|PubMed:10572040, ECO:0000269\|PubMed:15269176, ECO:0000269\|PubMed:18080804}.

Regulation -- Description ? help Back to Top
Source	Description
UniProt	INDUCTION: Expression within the newly arising sepals is repressed via the PINOID auxin-response pathway. {ECO:0000269\|PubMed:15269176}.

Regulation -- PlantRegMap ? help Back to Top
Source	Upstream Regulator	Target Gene
PlantRegMap	Retrieve	-

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Swissprot	Q9LZS0	7e-13	PTL_ARATH; Trihelix transcription factor PTL
TrEMBL	A0A1D1XDQ0	4e-35	A0A1D1XDQ0_9ARAE; Trihelix transcription factor GT-2 (Fragment)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Monocots	OGMP15223	12	18

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT5G03680.1	5e-15	Trihelix family protein

Link Out ? help Back to Top
Phytozome	Spipo0G0008800

Publications ? help Back to Top
Quon T,Lampugnani ER,Smyth DR PETAL LOSS and ROXY1 Interact to Limit Growth Within and between Sepals But to Promote Petal Initiation in Arabidopsis thaliana. Front Plant Sci, 2017. 8: p. 152 [PMID:28228771]