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: 258aa MW: 29711.2 Da PI: 9.1225

Description

MYB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
XP_009137536.1	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	44.1	4.8e-14	16	63	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_009137536.1 16 KGFWSPEEDEKLRSFILSHGHSCWTTVPIKAGLQRNGKSCRLRWINYL 63 688*******************************************97 PP
2	Myb_DNA-binding	44.7	3.2e-14	74	114	6	48
HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS Myb_DNA-binding 6 teEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48 +eE+e+++ + lG++ W++Ia+ ++ gRt++++k++w+++l XP_009137536.1 74 AEEEEIILTFHSSLGNK-WSRIAKFLP-GRTDNEIKNYWHSHL 114 7**************.*****.**********986 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS51294	21.236	11	67	IPR017930	Myb domain
SuperFamily	SSF46689	7.49E-27	13	110	IPR009057	Homeodomain-like
SMART	SM00717	1.3E-9	15	65	IPR001005	SANT/Myb domain
Pfam	PF00249	1.3E-11	17	63	IPR001005	SANT/Myb domain
CDD	cd00167	5.35E-8	19	63	No hit	No description
Gene3D	G3DSA:1.10.10.60	5.7E-20	19	70	IPR009057	Homeodomain-like
PROSITE profile	PS51294	17.027	68	118	IPR017930	Myb domain
SMART	SM00717	1.7E-12	68	116	IPR001005	SANT/Myb domain
Gene3D	G3DSA:1.10.10.60	8.3E-23	71	118	IPR009057	Homeodomain-like
CDD	cd00167	5.55E-10	73	114	No hit	No description
Pfam	PF00249	2.4E-12	74	114	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: 258 aa Download sequence Send to blast
MLKTIAVERP KQRQRKGFWS PEEDEKLRSF ILSHGHSCWT TVPIKAGLQR NGKSCRLRWI 60 NYLRPGLKRN MINAEEEEII LTFHSSLGNK WSRIAKFLPG RTDNEIKNYW HSHLKKKWLK 120 SQKLQHATSM STSSESLVAC GRRNPQTLIS NHVISFQPLP EKTSSSPSQE SNDNNNNYSC 180 SSGPEIARLF FSEWFTSSDP YFDHSSNLTD SNHIQTPNIQ GPASDYEESG DVNQFYYNEM 240 VMMSNSNWTL NDVVFGSK

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
1a5j_A	7e-24	16	117	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_009137536.1

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 -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_009137536.1	0.0	PREDICTED: transcription factor LAF1-like
Swissprot	Q9M0K4	1e-135	LAF1_ARATH; Transcription factor LAF1
TrEMBL	M4DRL1	0.0	M4DRL1_BRARP; Uncharacterized protein
STRING	Bra019154.1-P	0.0	(Brassica rapa)

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-111	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]