PlantTFDB - Plant Transcription Factor Database @ CBI, PKU

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Brassiceae; Brassica

Family

MYB

Protein Properties

Length: 325aa MW: 37031.5 Da PI: 7.2873

Description

MYB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
XP_009118939.1	genome	NCBI	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	Myb_DNA-binding	57	4.4e-18	14	61	1	48
TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS Myb_DNA-binding 1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48 +g+WT+eEd +l++ ++++G g+W++ ++ g++R++k+c++rw +yl XP_009118939.1 14 KGPWTPEEDHKLINHIRKHGHGSWRALPKQAGLNRCGKSCRLRWTNYL 61 79********************************************97 PP
2	Myb_DNA-binding	58	2.2e-18	67	111	1	47
TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHH CS Myb_DNA-binding 1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqky 47 rg++T+eEd+ +++++ +lG++ W++Ia +++ gRt++++k++w+++ XP_009118939.1 67 RGNFTAEEDQTIINLHSLLGNK-WSSIAGHLP-GRTDNEIKNYWNTH 111 89******************.*****.**********97 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
Gene3D	G3DSA:1.10.10.60	4.9E-27	5	64	IPR009057	Homeodomain-like
PROSITE profile	PS51294	18.211	9	61	IPR017930	Myb domain
SuperFamily	SSF46689	1.26E-32	11	108	IPR009057	Homeodomain-like
SMART	SM00717	3.2E-14	13	63	IPR001005	SANT/Myb domain
Pfam	PF00249	3.9E-17	14	61	IPR001005	SANT/Myb domain
CDD	cd00167	4.93E-11	16	61	No hit	No description
PROSITE profile	PS51294	27.908	62	116	IPR017930	Myb domain
Gene3D	G3DSA:1.10.10.60	3.9E-28	65	116	IPR009057	Homeodomain-like
SMART	SM00717	1.2E-16	66	114	IPR001005	SANT/Myb domain
Pfam	PF00249	1.5E-16	67	111	IPR001005	SANT/Myb domain
CDD	cd00167	4.59E-12	69	112	No hit	No description

Gene Ontology ? help Back to Top
GO Term	GO Category	GO Description
GO:0009751	Biological Process	response to salicylic acid
GO:0003677	Molecular Function	DNA binding

Sequence ? help Back to Top
Protein Sequence Length: 325 aa Download sequence Send to blast
MGRSPCCDES GLKKGPWTPE EDHKLINHIR KHGHGSWRAL PKQAGLNRCG KSCRLRWTNY 60 LRPDIKRGNF TAEEDQTIIN LHSLLGNKWS SIAGHLPGRT DNEIKNYWNT HIRKKLLQMG 120 IDPVTHRPRT DHLNVLAALP QLLAAANFNN LLTLNQNIQL DATSVAKAQL LHSMIQVLNN 180 NNNTTPSSSF NIHHTNNNIF SQSSFLEKRP NISENLYDPA QSLSHIDHQP LDSFSRLPGL 240 FPHQNDQDMI PPMISASSDE SKQTQMMIKN KEILKHSDQT SNPSSTSTFT QDHQPWCDII 300 DDEASDSFWK EIIEQTCSEP WPFRE

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
1a5j_A	6e-30	12	116	5	108	B-MYB
1h8a_C	9e-30	12	116	25	128	MYB TRANSFORMING PROTEIN
Search in ModeBase

Expression -- Description ? help Back to Top
Source	Description
Uniprot	DEVELOPMENTAL STAGE: Specifically and transiently expressed in root endodermal cells overlying the early stages of lateral root primordia formation. {ECO:0000269\|PubMed:24902892, ECO:0000269\|PubMed:25482809}.

Functional Description ? help Back to Top
Source	Description
UniProt	Transcription factor that acts as negative regulator of lateral root (LR) development. Required for normal auxin responses during LR development. May be part of a negative feedback loop stimulated specifically in the endodermis upon LR initiation to ensure that LRs are formed only in the correct place. {ECO:0000269\|PubMed:24902892}.

Binding Motif ? help Back to Top
Motif ID	Method	Source	Motif file
MP00327	DAP	Transfer from AT3G02940	Download

Cis-element ? help Back to Top
Source	Link
PlantRegMap	XP_009118939.1

Regulation -- Description ? help Back to Top
Source	Description
UniProt	INDUCTION: Induced by abscisic acid (ABA), auxin and gravity in roots. {ECO:0000269\|PubMed:24902892}.

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

Annotation -- Nucleotide ? help Back to Top
Source	Hit ID	E-value	Description
GenBank	AF249310	0.0	AF249310.2 Arabidopsis thaliana putative transcription factor (MYB107) mRNA, complete cds.
GenBank	AY519583	0.0	AY519583.1 Arabidopsis thaliana MYB transcription factor (At3g02940) mRNA, complete cds.
GenBank	BT025660	0.0	BT025660.1 Arabidopsis thaliana At3g02940 mRNA, complete cds.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_009118932.1	0.0	PREDICTED: transcription factor MYB3-like
Refseq	XP_009118939.1	0.0	PREDICTED: transcription factor MYB3-like
Refseq	XP_013732182.1	0.0	transcription factor MYB41
Swissprot	Q9S9Z2	3e-90	MYB93_ARATH; Transcription factor MYB93
TrEMBL	A0A078J6D6	0.0	A0A078J6D6_BRANA; BnaAnng15260D protein
TrEMBL	M4DXY6	0.0	M4DXY6_BRARP; Uncharacterized protein
STRING	Bra021382.1-P	0.0	(Brassica rapa)

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT3G02940.1	0.0	myb domain protein 107

Publications ? help Back to Top
Gibbs DJ,Coates JC AtMYB93 is an endodermis-specific transcriptional regulator of lateral root development in arabidopsis. Plant Signal Behav, 2014. 9(10): p. e970406 [PMID:25482809]