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

cra_locus_32145_iso_1

Organism

Catharanthus roseus

Taxonomic ID

4058

Taxonomic Lineage

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; lamiids; Gentianales; Apocynaceae; Rauvolfioideae; Vinceae; Catharanthinae; Catharanthus

Family

Trihelix

Protein Properties

Length: 253aa MW: 28409.5 Da PI: 8.9211

Description

Trihelix family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
cra_locus_32145_iso_1	genome	MPGR	-

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	trihelix	96.6	2.2e-30	65	150	1	87
trihelix 1 rWtkqevlaLiearremeerlrrgklkkplWeevskkm.rergferspkqCkekwenlnkrykkikegekkrts 73 rW++qe+l+L+e+r++++ +++++++k+plW+evs+ m +e+g++rs k+C+ek+enl k+ykk+keg+ +r cra_locus_32145_iso_1_len_756_ver_3 65 RWPRQETLTLLEIRSRLDPKFKEANQKGPLWDEVSRIMsEEHGYQRSGKKCREKFENLYKYYKKTKEGKAGR-- 136 8***********************************999*************************98.. PP trihelix 74 essstcpyfdqlea 87 ++ +++++f+qlea cra_locus_32145_iso_1_len_756_ver_3 137 QDGKHYRFFRQLEA 150 55667*****85 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS50090	6.98	64	123	IPR017877	Myb-like domain
CDD	cd12203	3.06E-22	65	130	No hit	No description
Pfam	PF13837	7.2E-21	65	151	No hit	No description

Gene Ontology ? help Back to Top
GO Term	GO Category	GO Description
GO:0006355	Biological Process	regulation of transcription, DNA-templated
GO:0009909	Biological Process	regulation of flower development
GO:0010200	Biological Process	response to chitin
GO:0046621	Biological Process	negative regulation of organ growth
GO:0048442	Biological Process	sepal development
GO:0048498	Biological Process	establishment of petal orientation
GO:0090428	Biological Process	perianth development
GO:0005634	Cellular Component	nucleus
GO:0003677	Molecular Function	DNA binding
GO:0042803	Molecular Function	protein homodimerization activity

Sequence ? help Back to Top
Protein Sequence Length: 253 aa Download sequence Send to blast
XRSLTPAQHY HEMVLVGTGS GAGLQHHEFL AEASTAAAAS GGGFSGLEMD ISGGIGGGVD 60 GGNGRWPRQE TLTLLEIRSR LDPKFKEANQ KGPLWDEVSR IMSEEHGYQR SGKKCREKFE 120 NLYKYYKKTK EGKAGRQDGK HYRFFRQLEA LYGETSNLNA ASENHHHHPM GTSTSSYHYN 180 AGNNMTNQEQ VFHQALDQKP SDSLSLSNSS DFDSTNSSEE NDSNDSNDHE RRRKRSKGKR 240 TWKAKCYRFS GYX

Nucleic Localization Signal ? help Back to Top

No.	Start	End	Sequence
1	233	239	KRSKGKR

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}.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_022864074.1	3e-85	trihelix transcription factor PTL-like
Swissprot	Q9LZS0	2e-62	PTL_ARATH; Trihelix transcription factor PTL
TrEMBL	A0A067LF24	2e-78	A0A067LF24_JATCU; Uncharacterized protein
TrEMBL	A0A0L9U885	3e-79	A0A0L9U885_PHAAN; Uncharacterized protein
TrEMBL	A0A371IB98	3e-78	A0A371IB98_MUCPR; Trihelix transcription factor PTL (Fragment)
STRING	EMJ05326	3e-77	(Prunus persica)
STRING	XP_007162858.1	3e-77	(Phaseolus vulgaris)

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]