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

Peaxi162Scf00090g00168.1

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

MYB_related

Protein Properties

Length: 205aa MW: 22894.6 Da PI: 6.3931

Description

MYB_related family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
Peaxi162Scf00090g00168.1	genome	SGN	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	Myb_DNA-binding	57.3	3.6e-18	14	61	1	48
TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS Myb_DNA-binding 1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48 +g+WT+eEde+l +++k++G g+W+t ++ g+ R++k+c++rw +yl Peaxi162Scf00090g00168.1 14 KGAWTKEEDERLTKYIKEHGEGCWRTLPKAAGLLRCGKSCRLRWINYL 61 79****************************99**********97 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
Gene3D	G3DSA:1.10.10.60	7.5E-24	5	64	IPR009057	Homeodomain-like
PROSITE profile	PS51294	23.304	9	65	IPR017930	Myb domain
SMART	SM00717	6.2E-14	13	63	IPR001005	SANT/Myb domain
Pfam	PF00249	1.6E-15	14	61	IPR001005	SANT/Myb domain
SuperFamily	SSF46689	1.08E-22	15	88	IPR009057	Homeodomain-like
CDD	cd00167	3.50E-11	16	61	No hit	No description
PROSITE profile	PS50090	5.239	62	110	IPR017877	Myb-like domain
Gene3D	G3DSA:1.10.10.60	4.7E-10	65	88	IPR009057	Homeodomain-like
SMART	SM00717	0.2	66	120	IPR001005	SANT/Myb domain

Gene Ontology ? help Back to Top
GO Term	GO Category	GO Description
GO:0003677	Molecular Function	DNA binding

Sequence ? help Back to Top
Protein Sequence Length: 205 aa Download sequence Send to blast
MGRSPCCEKE HTNKGAWTKE EDERLTKYIK EHGEGCWRTL PKAAGLLRCG KSCRLRWINY 60 LRPDLKRGNF TEEEDELIIN LHSLLGNNST NLNKKITSTT AGASTTTSQC FQQLQAHSSG 120 TLLWTRSGLS DSIINNIFIS SMVKSDSAAE DSNSSSDLSE EMVHPHLNLE LSISLPQPLE 180 GKELRKEEQL FHEPSFTSAS SVTQP

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
1h8a_C	2e-16	13	103	26	115	MYB TRANSFORMING PROTEIN
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Functional Description ? help Back to Top
Source	Description
UniProt	Transcription factor involved in the negative regulation of flavonol biosynthesis. Represses the early phenylpropanoid genes, phenylalanine ammonia-lyase (PAL), cinnamate 4-hydroxylase (C4H) and 4-coumarate-CoA ligase (4CL), as well as the flavonoid-specific genes, flavonoid 3'-hydroxylase (F3'H) and dihydroflavonol 4-reductase (DFR) (PubMed:24319076). Plays a role in seed germination inhibition. Negatively regulates the expression of the abscisic acid (ABA) signaling transcription factor ABI5 in seeds (PubMed:25053018). {ECO:0000269\|PubMed:24319076, ECO:0000269\|PubMed:25053018}.

Regulation -- Description ? help Back to Top
Source	Description
UniProt	INDUCTION: Induced by abscisic acid (ABA) and osmotic stress (PubMed:25053018). Induced by salt stress (PubMed:24319076, PubMed:25053018). {ECO:0000269\|PubMed:24319076, ECO:0000269\|PubMed:25053018}.

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_025012074.1	9e-63	myb-related protein 308-like
Swissprot	Q42379	1e-57	MYB7_ARATH; Transcription factor MYB7
TrEMBL	B9RHN0	5e-66	B9RHN0_RICCO; R2r3-myb transcription factor, putative
STRING	XP_002513249.1	9e-67	(Ricinus communis)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Asterids	OGEA12	24	2154

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT4G38620.1	2e-56	myb domain protein 4

Publications ? help Back to Top
Duarte JM, et al. Expression pattern shifts following duplication indicative of subfunctionalization and neofunctionalization in regulatory genes of Arabidopsis. Mol. Biol. Evol., 2006. 23(2): p. 469-78 [PMID:16280546] Ding Y, et al. Four distinct types of dehydration stress memory genes in Arabidopsis thaliana. BMC Plant Biol., 2013. 13: p. 229 [PMID:24377444] Zhou M, et al. Changing a conserved amino acid in R2R3-MYB transcription repressors results in cytoplasmic accumulation and abolishes their repressive activity in Arabidopsis. Plant J., 2015. 84(2): p. 395-403 [PMID:26332741] Lotkowska ME, et al. The Arabidopsis Transcription Factor MYB112 Promotes Anthocyanin Formation during Salinity and under High Light Stress. Plant Physiol., 2015. 169(3): p. 1862-80 [PMID:26378103] Zhou M, et al. LNK1 and LNK2 Corepressors Interact with the MYB3 Transcription Factor in Phenylpropanoid Biosynthesis. Plant Physiol., 2017. 174(3): p. 1348-1358 [PMID:28483877] Mondal SK,Roy S Genome-wide sequential, evolutionary, organizational and expression analyses of phenylpropanoid biosynthesis associated MYB domain transcription factors in Arabidopsis. J. Biomol. Struct. Dyn., 2018. 36(6): p. 1577-1601 [PMID:28490275]