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

Peaxi162Scf00450g00124.1

Organism

Petunia axillaris

Taxonomic ID

33119

Taxonomic Lineage

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

Family

bHLH

Protein Properties

Length: 362aa MW: 39844.4 Da PI: 5.7845

Description

bHLH family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
Peaxi162Scf00450g00124.1	genome	SGN	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	HLH	38.3	2.5e-12	152	191	11	55
HHHHHHHHHHHHHHCTSCCC...TTS-STCHHHHHHHHHHHHHHH CS HLH 11 rRRdriNsafeeLrellPkaskapskKlsKaeiLekAveYIksLq 55 rRR+riN+++ L+ l+P++ K +Ka++L +A+eY+k+Lq Peaxi162Scf00450g00124.1 152 RRRSRINEKMKALQNLIPNS-----NKTDKASMLDEAIEYLKQLQ 191 89***************7.....5****************9 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS50888	16.031	141	190	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain
SuperFamily	SSF47459	2.22E-16	143	203	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain
SMART	SM00353	3.3E-15	148	196	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain
Gene3D	G3DSA:4.10.280.10	4.6E-16	149	201	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain
Pfam	PF00010	1.2E-9	152	191	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain
CDD	cd00083	4.58E-10	157	195	No hit	No description

Gene Ontology ? help Back to Top
GO Term	GO Category	GO Description
GO:0046983	Molecular Function	protein dimerization activity

Sequence ? help Back to Top
Protein Sequence Length: 362 aa Download sequence Send to blast
MANNNMYHHN ASSSFSWTEP DHEPDDISVF VRQILRPSSS SSSNFMNMKG SEMQYSSSLP 60 NLLSKNQHGL ESCSMLNTSS GNILSSFSGA YNIPTGVVNV CSSSVGTMDN DLDEYECESE 120 GGTEDFVVEA SGQQPSSSSS RNSSKRSRAA ERRRSRINEK MKALQNLIPN SNKTDKASML 180 DEAIEYLKQL QLQVQMLTMK NGLFPLGLPR VLQQNQLSQQ RMGLCEGDGF MKDNVASALH 240 VNQDTSLKAI FSPSNNCTET KLTPVATMAN VNLHNAFESE SSINTHLDPF QLSRNSKIKI 300 LAYILTSFAF DPGAHVASLA PFDTNASNLK SNTLEACLHR YQLGALNETN MDCDQLLAPH 360 LY

Sequence ? help Back to Top

Protein Sequence Length: 362 aa Download sequence Send to blast

MANNNMYHHN ASSSFSWTEP DHEPDDISVF VRQILRPSSS SSSNFMNMKG SEMQYSSSLP  60
NLLSKNQHGL ESCSMLNTSS GNILSSFSGA YNIPTGVVNV CSSSVGTMDN DLDEYECESE  120
GGTEDFVVEA SGQQPSSSSS RNSSKRSRAA ERRRSRINEK MKALQNLIPN SNKTDKASML  180
DEAIEYLKQL QLQVQMLTMK NGLFPLGLPR VLQQNQLSQQ RMGLCEGDGF MKDNVASALH  240
VNQDTSLKAI FSPSNNCTET KLTPVATMAN VNLHNAFESE SSINTHLDPF QLSRNSKIKI  300
LAYILTSFAF DPGAHVASLA PFDTNASNLK SNTLEACLHR YQLGALNETN MDCDQLLAPH  360
LY

Functional Description ? help Back to Top
Source	Description
UniProt	Transcription factor that plays a role in floral organogenesis. Promotes the growth of carpel margins and of pollen tract tissues derived from them. {ECO:0000269\|PubMed:10225997, ECO:0000269\|Ref.8}.

Regulation -- Description ? help Back to Top
Source	Description
UniProt	INDUCTION: Down-regulated by the A class gene AP2 in the first whorl and by ARF3/ETT in gynoecium. {ECO:0000269\|PubMed:11245574}.

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

Annotation -- Nucleotide ? help Back to Top
Source	Hit ID	E-value	Description
GenBank	FJ004235	4e-55	FJ004235.1 Catharanthus roseus bHLH transcription factor MYC5 (MYC5) mRNA, complete cds.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_009607890.1	1e-163	PREDICTED: transcription factor SPATULA
Refseq	XP_016487135.1	1e-163	PREDICTED: transcription factor SPATULA-like
Swissprot	Q9FUA4	5e-34	SPT_ARATH; Transcription factor SPATULA
TrEMBL	A0A1S4BDY0	1e-162	A0A1S4BDY0_TOBAC; transcription factor SPATULA-like
STRING	XP_009607890.1	1e-162	(Nicotiana tomentosiformis)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Asterids	OGEA9850	22	27

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT4G36930.1	1e-29	bHLH family protein

Publications ? help Back to Top
Skinner MK,Rawls A,Wilson-Rawls J,Roalson EH Basic helix-loop-helix transcription factor gene family phylogenetics and nomenclature. Differentiation, 2010. 80(1): p. 1-8 [PMID:20219281] Pabón-Mora N,Wong GK,Ambrose BA Evolution of fruit development genes in flowering plants. Front Plant Sci, 2014. 5: p. 300 [PMID:25018763] Moubayidin L,Ostergaard L Dynamic control of auxin distribution imposes a bilateral-to-radial symmetry switch during gynoecium development. Curr. Biol., 2014. 24(22): p. 2743-8 [PMID:25455035] Pfannebecker KC,Lange M,Rupp O,Becker A Seed Plant-Specific Gene Lineages Involved in Carpel Development. Mol. Biol. Evol., 2017. 34(4): p. 925-942 [PMID:28087776] Zumajo-Cardona C,Ambrose BA,Pabón-Mora N Evolution of the SPATULA/ALCATRAZ gene lineage and expression analyses in the basal eudicot, Bocconia frutescens L. (Papaveraceae). Evodevo, 2017. 8: p. 5 [PMID:28331573] Reyes-Olalde JI, et al. The bHLH transcription factor SPATULA enables cytokinin signaling, and both activate auxin biosynthesis and transport genes at the medial domain of the gynoecium. PLoS Genet., 2017. 13(4): p. e1006726 [PMID:28388635] Wu M, et al. SPATULA regulates floral transition and photomorphogenesis in a PHYTOCHROME B-dependent manner in Arabidopsis. Biochem. Biophys. Res. Commun., 2018. 503(4): p. 2380-2385 [PMID:29966653]