PlantTFDB - Plant Transcription Factor Database @ CBI, PKU

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; Liliopsida; Petrosaviidae; commelinids; Arecales; Arecaceae; Coryphoideae; Phoeniceae; Phoenix

Family

MYB

Protein Properties

Length: 263aa MW: 29841.7 Da PI: 6.7142

Description

MYB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
PDK_30s731461g001	genome	PDK	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	Myb_DNA-binding	53	7.6e-17	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 PDK_30s731461g001 14 KGPWTPEEDQILTAHIRRYGHGNWRALPKQAGLLRCGKSCRLRWINYL 61 79****************************99**********97 PP
2	Myb_DNA-binding	55.8	1.1e-17	67	112	1	48
TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS Myb_DNA-binding 1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48 rg++T+eE+e +++++++lG++ W++Ia++++ gRt++++k+ w+++l PDK_30s731461g001 67 RGNFTKEEEETIIHLHEKLGNR-WSAIAAKLP-GRTDNEIKNVWHTHL 112 89******************.*****.**********986 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
Gene3D	G3DSA:1.10.10.60	2.9E-26	5	64	IPR009057	Homeodomain-like
PROSITE profile	PS51294	16.676	9	61	IPR017930	Myb domain
SuperFamily	SSF46689	2.22E-31	10	108	IPR009057	Homeodomain-like
SMART	SM00717	5.6E-14	13	63	IPR001005	SANT/Myb domain
Pfam	PF00249	5.3E-15	14	61	IPR001005	SANT/Myb domain
CDD	cd00167	3.92E-11	16	61	No hit	No description
PROSITE profile	PS51294	26.542	62	116	IPR017930	Myb domain
Gene3D	G3DSA:1.10.10.60	5.4E-27	65	116	IPR009057	Homeodomain-like
SMART	SM00717	1.2E-15	66	114	IPR001005	SANT/Myb domain
Pfam	PF00249	2.9E-16	67	112	IPR001005	SANT/Myb domain
CDD	cd00167	5.39E-12	69	112	No hit	No description

Gene Ontology ? help Back to Top
GO Term	GO Category	GO Description
GO:0009651	Biological Process	response to salt stress
GO:0009723	Biological Process	response to ethylene
GO:0009733	Biological Process	response to auxin
GO:0009753	Biological Process	response to jasmonic acid
GO:0010200	Biological Process	response to chitin
GO:0046686	Biological Process	response to cadmium ion
GO:0003677	Molecular Function	DNA binding

Sequence ? help Back to Top
Protein Sequence Length: 263 aa Download sequence Send to blast
MGRAPCCEKM GLKKGPWTPE EDQILTAHIR RYGHGNWRAL PKQAGLLRCG KSCRLRWINY 60 LRPDIKRGNF TKEEEETIIH LHEKLGNRWS AIAAKLPGRT DNEIKNVWHT HLKKRVNPNQ 120 VAQESKKKTQ VDAMIEKESK HTPTQLNSGL THPRFDDPRL PPVSPERSYS DISCTATDSS 180 TISRENTCNV SVKEESFSSE EFPVIDESFW SETLSMDFTA LEGPTFGPLG EPFGSFGASN 240 DDDMDFWLRV FMEAGDLQAL PPI

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
1h8a_C	8e-28	12	116	25	128	MYB TRANSFORMING PROTEIN
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Functional Description ? help Back to Top
Source	Description
UniProt	Transcriptional activator involved in cold stress response (PubMed:14675437, PubMed:20807373, PubMed:22246661). Regulates positively the expression of genes involved in reactive oxygen species (ROS) scavenging such as peroxidase and superoxide dismutase during cold stress. Transactivates a complex gene network that have major effects on stress tolerance and panicle development (PubMed:20807373). {ECO:0000269\|PubMed:14675437, ECO:0000269\|PubMed:20807373, ECO:0000269\|PubMed:22246661}.

Binding Motif ? help Back to Top
Motif ID	Method	Source	Motif file
MP00375	DAP	Transfer from AT3G23250	Download

Regulation -- Description ? help Back to Top
Source	Description
UniProt	INDUCTION: By cold stress. {ECO:0000269\|PubMed:14675437, ECO:0000269\|PubMed:20807373, ECO:0000269\|Ref.2}.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_008791593.1	0.0	transcription factor MYB4
Swissprot	Q7XBH4	1e-92	MYB4_ORYSJ; Transcription factor MYB4
TrEMBL	A0A2H3Y121	0.0	A0A2H3Y121_PHODC; transcription factor MYB4
STRING	XP_008791593.1	0.0	(Phoenix dactylifera)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Monocots	OGMP79	38	563

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT3G23250.1	2e-81	myb domain protein 15

Publications ? help Back to Top
Park MR, et al. Supra-optimal expression of the cold-regulated OsMyb4 transcription factor in transgenic rice changes the complexity of transcriptional network with major effects on stress tolerance and panicle development. Plant Cell Environ., 2010. 33(12): p. 2209-30 [PMID:20807373] Soltész A, et al. The rice Osmyb4 gene enhances tolerance to frost and improves germination under unfavourable conditions in transgenic barley plants. J. Appl. Genet., 2012. 53(2): p. 133-43 [PMID:22246661]