PlantTFDB - Plant Transcription Factor Database @ CBI, PKU

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; Liliopsida; Petrosaviidae; commelinids; Poales; Poaceae; PACMAD clade; Panicoideae; Andropogonodae; Andropogoneae; Tripsacinae; Zea

Family

MYB

Protein Properties

Length: 277aa MW: 30256.6 Da PI: 6.9441

Description

MYB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
AC206901.3_FGP005	genome	MaizeSequence	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	Myb_DNA-binding	51.1	3e-16	14	61	1	48
TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS Myb_DNA-binding 1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48 rg+WT+eEd++lv ++ +G +W++ ++ g+ R++k+c++rw +yl AC206901.3_FGP005 14 RGPWTPEEDKILVAHIQSFGHSNWRALPKQAGLLRCGKSCRLRWINYL 61 89****************************99**********97 PP
2	Myb_DNA-binding	52.1	1.5e-16	67	112	1	48
TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS Myb_DNA-binding 1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48 rg++++eE++ ++ +++qlG++ W++Ia++++ gRt++++k+ w+++l AC206901.3_FGP005 67 RGNFSKEEEDAIITLHEQLGNR-WSAIAARLP-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	9.3E-25	5	64	IPR009057	Homeodomain-like
PROSITE profile	PS51294	15.039	9	61	IPR017930	Myb domain
SuperFamily	SSF46689	4.4E-30	10	108	IPR009057	Homeodomain-like
SMART	SM00717	7.9E-13	13	63	IPR001005	SANT/Myb domain
Pfam	PF00249	2.2E-14	14	61	IPR001005	SANT/Myb domain
CDD	cd00167	9.09E-10	16	61	No hit	No description
PROSITE profile	PS51294	25.178	62	116	IPR017930	Myb domain
Gene3D	G3DSA:1.10.10.60	2.1E-26	65	116	IPR009057	Homeodomain-like
SMART	SM00717	3.6E-15	66	114	IPR001005	SANT/Myb domain
Pfam	PF00249	4.3E-15	67	112	IPR001005	SANT/Myb domain
CDD	cd00167	7.06E-11	69	112	No hit	No description

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: 277 aa Download sequence Send to blast
MGRAPCCEKM GLKRGPWTPE EDKILVAHIQ SFGHSNWRAL PKQAGLLRCG KSCRLRWINY 60 LRPDIKRGNF SKEEEDAIIT LHEQLGNRWS AIAARLPGRT DNEIKNVWHT HLKKRLEPTT 120 KQLEQEQHGA HAGGGAARKR SRPKRAGARK TTTAAVAPAT TAPASPERSA ASSSVTESTE 180 QEQGNTGTSS PGFPKEESFT SSSEAAEEFQ FDDTFWSETL SMPLDSFDDV PMEPCSGAFG 240 DVAASSSSSS VGADADLDYW LGVFMKSGDA HQQLPQV

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
1h8a_C	3e-26	12	116	25	128	MYB TRANSFORMING PROTEIN
Search in ModeBase

Expression -- Microarray ? help Back to Top
Source	ID
Expression Atlas	AC206901.3_FG005

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}.

Cis-element ? help Back to Top
Source	Link
PlantRegMap	AC206901.3_FGP005

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}.

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	BT039884	0.0	BT039884.1 Zea mays full-length cDNA clone ZM_BFc0049A07 mRNA, complete cds.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	NP_001140890.1	0.0	MYB transcription factor
Swissprot	Q7XBH4	1e-105	MYB4_ORYSJ; Transcription factor MYB4
TrEMBL	B4FRZ6	0.0	B4FRZ6_MAIZE; MYB transcription factor
STRING	AC206901.3_FGP005	0.0	(Zea mays)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Monocots	OGMP79	38	563
Representative plant	OGRP5	17	1784

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT3G23250.1	1e-76	myb domain protein 15

Link Out ? help Back to Top
Phytozome	AC206901.3_FGP005
Entrez Gene	100272967

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]