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

XP_016507743.1

Organism

Nicotiana tabacum

Taxonomic ID

4097

Taxonomic Lineage

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; lamiids; Solanales; Solanaceae; Nicotianoideae; Nicotianeae; Nicotiana

Family

Trihelix

Protein Properties

Length: 430aa MW: 49269.1 Da PI: 8.2177

Description

Trihelix family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
XP_016507743.1	genome	NCBI	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	trihelix	94.7	8.8e-30	100	185	1	87
trihelix 1 rWtkqevlaLiearremeerlrrgklkkplWeevskkm.rergferspkqCkekwenlnkrykkikegekkrtsessstcpyfdqlea 87 rW++qe+l+L+e+r++++++++++++k+plW+evs+ m +e+g++rs k+C+ek+enl k+ykk+keg+ +r ++ ++++yf+qlea XP_016507743.1 100 RWPRQETLTLLEVRSQLDSKFKEANQKGPLWDEVSRIMsEEHGYQRSGKKCREKFENLYKYYKKTKEGKAGR--QDGKHYRYFRQLEA 185 8***********************************999*************************98..55667*****85 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS50090	6.992	99	158	IPR017877	Myb-like domain
CDD	cd12203	3.39E-20	100	165	No hit	No description
Pfam	PF13837	2.0E-20	100	186	No hit	No description
PROSITE profile	PS50090	4.286	338	400	IPR017877	Myb-like domain

Sequence ? help Back to Top
Protein Sequence Length: 430 aa Download sequence Send to blast
MDDHEYGMMD LTQYINGRPI FASNIPPHLH SDLLCSHQHY EMVMATVPQH NCVPHPTAAA 60 TARPSVSGGG GGATLSTASE MEGCGGGGVM RGGGDGGNGR WPRQETLTLL EVRSQLDSKF 120 KEANQKGPLW DEVSRIMSEE HGYQRSGKKC REKFENLYKY YKKTKEGKAG RQDGKHYRYF 180 RQLEALYGKT SNTISISETN NIGSSNFHYN NPINNNNQES HNFHHQGHKF SDSLISLSDS 240 SDSDHATSFD DSELNMDNDS KEKRKKKRGK RSWKGKIKDF VDIQMKKLIE KQEAWLEKMM 300 KTIEHKEQER ILREEEWKKQ ESIRIEKEQK FWAGERVWIE ARDAALIDAL HKLNGDQELI 360 KVNKNASICK DMNWDGINGY LIKCNKKQKE NCLSSYYNFK NNEEGRSYCE TSRHVPNVQI 420 MDPGMFQVSG

Sequence ? help Back to Top

Protein Sequence Length: 430 aa Download sequence Send to blast

MDDHEYGMMD LTQYINGRPI FASNIPPHLH SDLLCSHQHY EMVMATVPQH NCVPHPTAAA  60
TARPSVSGGG GGATLSTASE MEGCGGGGVM RGGGDGGNGR WPRQETLTLL EVRSQLDSKF  120
KEANQKGPLW DEVSRIMSEE HGYQRSGKKC REKFENLYKY YKKTKEGKAG RQDGKHYRYF  180
RQLEALYGKT SNTISISETN NIGSSNFHYN NPINNNNQES HNFHHQGHKF SDSLISLSDS  240
SDSDHATSFD DSELNMDNDS KEKRKKKRGK RSWKGKIKDF VDIQMKKLIE KQEAWLEKMM  300
KTIEHKEQER ILREEEWKKQ ESIRIEKEQK FWAGERVWIE ARDAALIDAL HKLNGDQELI  360
KVNKNASICK DMNWDGINGY LIKCNKKQKE NCLSSYYNFK NNEEGRSYCE TSRHVPNVQI  420
MDPGMFQVSG

Nucleic Localization Signal ? help Back to Top

No.	Start	End	Sequence
1	262	270	KRKKKRGKR
2	263	270	RKKKRGKR

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
Refseq	XP_016507743.1	0.0	PREDICTED: trihelix transcription factor PTL-like
Swissprot	Q9LZS0	2e-95	PTL_ARATH; Trihelix transcription factor PTL
TrEMBL	A0A1S4D336	0.0	A0A1S4D336_TOBAC; trihelix transcription factor PTL-like
STRING	XP_009778190.1	0.0	(Nicotiana sylvestris)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Asterids	OGEA3063	24	51

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT5G03680.1	4e-55	Trihelix family protein

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]