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; Camelineae; Arabidopsis

Family

MYB

Protein Properties

Length: 255aa MW: 28996.9 Da PI: 8.3231

Description

MYB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
347985	genome	JGI	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	Myb_DNA-binding	50.4	5.2e-16	20	67	1	48
TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS Myb_DNA-binding 1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48 +g W++eEde+l v ++G g+W+tI+ g+ R +k+c++rw +yl 347985 20 KGLWSPEEDEKLRSHVLKYGHGCWSTIPIQAGLQRNGKSCRLRWVNYL 67 678*******************************************97 PP
2	Myb_DNA-binding	48.1	2.7e-15	76	117	4	47
S-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHH CS Myb_DNA-binding 4 WTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqky 47 +T+eE+ +l+ ++ +lG++ W+ I++ ++ gRt++++k++w++ 347985 76 FTKEEETILLSLHSMLGNK-WSQISKFLP-GRTDNEIKNYWHSN 117 9****************.*****.*********975 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS51294	16.599	15	67	IPR017930	Myb domain
SMART	SM00717	1.6E-11	19	69	IPR001005	SANT/Myb domain
SuperFamily	SSF46689	3.19E-30	19	114	IPR009057	Homeodomain-like
Pfam	PF00249	7.1E-14	20	67	IPR001005	SANT/Myb domain
Gene3D	G3DSA:1.10.10.60	5.0E-22	21	74	IPR009057	Homeodomain-like
CDD	cd00167	3.15E-10	23	67	No hit	No description
PROSITE profile	PS51294	24.33	68	122	IPR017930	Myb domain
SMART	SM00717	6.1E-15	72	120	IPR001005	SANT/Myb domain
Gene3D	G3DSA:1.10.10.60	5.5E-24	75	121	IPR009057	Homeodomain-like
CDD	cd00167	1.97E-11	76	118	No hit	No description
Pfam	PF00249	6.5E-14	76	117	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:0003677	Molecular Function	DNA binding

Sequence ? help Back to Top
Protein Sequence Length: 255 aa Download sequence Send to blast
MVFKSEKSNP KMKSKEKQRK GLWSPEEDEK LRSHVLKYGH GCWSTIPIQA GLQRNGKSCR 60 LRWVNYLRPG LKKSLFTKEE ETILLSLHSM LGNKWSQISK FLPGRTDNEI KNYWHSNLKK 120 GVVTLTQHET TRTPQTPSIT NSLEALQSTT ERSASSINVA ETFNAQISSF SPSLVFSDWL 180 DHSLLMDQST QKSSFVQNLV VPEERGFIGL CGPCYLENNP LPDFVPTSDF LFEDDTSFYD 240 NFLIGSLINE LRPM*

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
1h8a_C	2e-27	20	122	27	128	MYB TRANSFORMING PROTEIN
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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	347985

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	AY519596	0.0	AY519596.1 Arabidopsis thaliana MYB transcription factor (At3g48920) mRNA, complete cds.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_002875933.1	0.0	transcription factor LAF1
Swissprot	Q9M0K4	5e-59	LAF1_ARATH; Transcription factor LAF1
TrEMBL	D7LS23	0.0	D7LS23_ARALL; AtMYB45
STRING	fgenesh1_pg.C_scaffold_5001377	0.0	(Arabidopsis lyrata)

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
AT3G48920.1	1e-154	myb domain protein 45

Link Out ? help Back to Top
Phytozome	347985
Entrez Gene	9312001

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]