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: 276aa MW: 31896.5 Da PI: 8.2954

Description

MYB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
XP_009139330.1	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	43.3	8.5e-14	22	69	1	48
TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS Myb_DNA-binding 1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48 +g W++eEde+l + + +G +W+t++ + g+ R +k+c++rw +yl XP_009139330.1 22 KGFWSPEEDEKLSRFILSHGHSCWTTVPIKAGLQRNGKSCRLRWINYL 69 688*******************************************97 PP
2	Myb_DNA-binding	47	5.7e-15	79	120	5	48
-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS Myb_DNA-binding 5 TteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48 +teE+e+++ + lG++ W+ Ia++++ gRt++++k++w+++l XP_009139330.1 79 STEEEEIILTFHSSLGNK-WSMIAKYLP-GRTDNEIKNYWHSHL 120 8***************.*****.**********986 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS51294	14.29	17	69	IPR017930	Myb domain
SuperFamily	SSF46689	3.74E-27	19	116	IPR009057	Homeodomain-like
SMART	SM00717	1.6E-9	21	71	IPR001005	SANT/Myb domain
Pfam	PF00249	2.4E-11	23	69	IPR001005	SANT/Myb domain
CDD	cd00167	1.44E-7	25	69	No hit	No description
Gene3D	G3DSA:1.10.10.60	3.8E-19	25	76	IPR009057	Homeodomain-like
PROSITE profile	PS51294	21.626	70	124	IPR017930	Myb domain
SMART	SM00717	2.6E-12	74	122	IPR001005	SANT/Myb domain
Gene3D	G3DSA:1.10.10.60	8.9E-23	77	123	IPR009057	Homeodomain-like
CDD	cd00167	1.58E-9	79	120	No hit	No description
Pfam	PF00249	2.0E-12	79	120	IPR001005	SANT/Myb domain

Gene Ontology ? help Back to Top
GO Term	GO Category	GO Description
GO:0009751	Biological Process	response to salicylic acid
GO:0010018	Biological Process	far-red light signaling pathway
GO:0045893	Biological Process	positive regulation of transcription, DNA-templated
GO:0005634	Cellular Component	nucleus
GO:0003677	Molecular Function	DNA binding

Sequence ? help Back to Top
Protein Sequence Length: 276 aa Download sequence Send to blast
MFHNREMAKT KSGEKLKHRQ RKGFWSPEED EKLSRFILSH GHSCWTTVPI KAGLQRNGKS 60 CRLRWINYLR PGLKRDMIST EEEEIILTFH SSLGNKWSMI AKYLPGRTDN EIKNYWHSHL 120 KKRWLKSPSI SSSSESRVSC VERNPQTVVS NHVISFQGPP ENTSSSPSHE INGNNKYPCS 180 SGPEIPRIFF SDWFSSSDLT DSSHNQAPSI ERSVLDYQES CDVDQFHYNE RMINNSNWTL 240 DDVVFGSKCQ KQEHKVDREA SDCNSYGFFF SSSTMT

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
1a5j_A	4e-23	22	123	7	107	B-MYB
Search in ModeBase

Expression -- Description ? help Back to Top
Source	Description
Uniprot	TISSUE SPECIFICITY: Expressed at very low level. Expressed in cauline leaves. {ECO:0000269\|PubMed:11581165}.

Functional Description ? help Back to Top
Source	Description
UniProt	Transcription factor that promotes photomorphogenesis in the light by participating in the transmission of phytochrome A (phyA) signals to downstream responses (PubMed:11581165, PubMed:19482971). Probably acts by activating expression of light-induced genes. In darkness, its degradation prevents the activation of light-induced genes (PubMed:11581165). {ECO:0000269\|PubMed:11581165, ECO:0000269\|PubMed:19482971}.

Cis-element ? help Back to Top
Source	Link
PlantRegMap	XP_009139330.1

Regulation -- Description ? help Back to Top
Source	Description
UniProt	INDUCTION: By hormones or elicitors treatment. By exposure to abiotic stress. {ECO:0000269\|PubMed:9839469}.

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	AY519609	1e-136	AY519609.1 Arabidopsis thaliana MYB transcription factor (At4g25560) mRNA, complete cds.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_009139330.1	0.0	PREDICTED: transcription factor LAF1-like
Swissprot	Q9M0K4	1e-142	LAF1_ARATH; Transcription factor LAF1
TrEMBL	A0A398AU45	0.0	A0A398AU45_BRACM; Uncharacterized protein
STRING	Bo1g040300.1	1e-145	(Brassica oleracea)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Malvids	OGEM4	28	2646

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT4G25560.1	1e-140	myb domain protein 18

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]