PlantTFDB - Plant Transcription Factor Database @ CBI, PKU

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; Liliopsida; Petrosaviidae; Asparagales; Orchidaceae; Epidendroideae; Vandeae; Aeridinae; Phalaenopsis

Family

MYB

Protein Properties

Length: 262aa MW: 30123.5 Da PI: 7.0627

Description

MYB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
PEQU_27252	genome	BGI	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	Myb_DNA-binding	26.6	1.3e-08	17	45	2	30
SSS-HHHHHHHHHHHHHTTTT-HHHHHHH CS Myb_DNA-binding 2 grWTteEdellvdavkqlGggtWktIart 30 g WT+eEd +lv +++++G +W+t +++ PEQU_27252 17 GWWTAEEDSKLVSYIQKYGHQNWRTLPKR 45 55***********************9987 PP
2	Myb_DNA-binding	58	2.1e-18	94	138	2	48
SSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS Myb_DNA-binding 2 grWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48 g++T++E+e +++++k+lG++ W++Ia+ m+ gRt++++k+ w++yl PEQU_27252 94 GNFTQQEEETIIQLHKMLGNR-WSKIASFMP-GRTDNHIKNVWNTYL 138 89*****************.*****.***********97 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS50090	9.953	11	87	IPR017877	Myb-like domain
SuperFamily	SSF46689	1.94E-25	14	134	IPR009057	Homeodomain-like
SMART	SM00717	0.0013	15	89	IPR001005	SANT/Myb domain
Pfam	PF00249	5.1E-6	17	45	IPR001005	SANT/Myb domain
Gene3D	G3DSA:1.10.10.60	4.1E-21	19	94	IPR009057	Homeodomain-like
CDD	cd00167	6.92E-6	19	87	No hit	No description
PROSITE profile	PS51294	23.934	88	142	IPR017930	Myb domain
SMART	SM00717	1.0E-13	92	140	IPR001005	SANT/Myb domain
Pfam	PF00249	1.8E-16	94	138	IPR001005	SANT/Myb domain
Gene3D	G3DSA:1.10.10.60	3.1E-24	95	141	IPR009057	Homeodomain-like
CDD	cd00167	7.68E-10	95	138	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: 262 aa Download sequence Send to blast
MGRGRAPCCD RTEVKKGWWT AEEDSKLVSY IQKYGHQNWR TLPKRADVYM LIKLLLDILI 60 HNYLIEPKKN CLLRCGKSCR LRWVNYLCPG IKHGNFTQQE EETIIQLHKM LGNRWSKIAS 120 FMPGRTDNHI KNVWNTYLRK RVLPQNNNLM LNSGANTSNL IQTQTHCDIW SYALPAGPGE 180 LASAKDNNDL VLPFESEAYS CLATVDEIEQ ISTLEFGRDE RSLMELAEEL GLFDDGDVEE 240 NWKKMVTKGG EDPVAAFIRN LM

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
1h8a_C	9e-26	13	142	24	128	MYB TRANSFORMING PROTEIN
Search in ModeBase

Functional Description ? help Back to Top
Source	Description
UniProt	Transcriptional activator that binds DNA to the AC cis-elements 5'-ACCTACC-3', 5'-ACCAACC-3' and 5'-ACCTAAC-3' of promoters and specifically activates lignin biosynthetic genes during secondary wall formation mediated by SND1. {ECO:0000269\|PubMed:19122102}.

Regulation -- Description ? help Back to Top
Source	Description
UniProt	INDUCTION: Slightly induced by UV light (PubMed:9839469). Triggered by salicylic acid and jasmonic acid (PubMed:16463103). Regulated by the SND1 close homologs NST1, NST2, VND6, and VND7 and their downstream targets MYB46 and MYB83 (PubMed:19122102, PubMed:22197883). {ECO:0000269\|PubMed:16463103, ECO:0000269\|PubMed:19122102, ECO:0000269\|PubMed:22197883, 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_020599295.1	1e-174	transcription factor MYB58-like
Swissprot	Q6R0A6	7e-55	MYB63_ARATH; Transcription factor MYB63
TrEMBL	A0A2I0XFH2	4e-66	A0A2I0XFH2_9ASPA; Myb-related protein Myb4
STRING	GLYMA15G41255.1	7e-57	(Glycine max)

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
AT1G79180.1	3e-57	myb domain protein 63

Publications ? help Back to Top
Ding Y, et al. Four distinct types of dehydration stress memory genes in Arabidopsis thaliana. BMC Plant Biol., 2013. 13: p. 229 [PMID:24377444] Noda S, et al. The expression of a rice secondary wall-specific cellulose synthase gene, OsCesA7, is directly regulated by a rice transcription factor, OsMYB58/63. Planta, 2015. 242(3): p. 589-600 [PMID:26070439] Vargas L, et al. Improving total saccharification yield of Arabidopsis plants by vessel-specific complementation of caffeoyl shikimate esterase (cse) mutants. Biotechnol Biofuels, 2016. 9: p. 139 [PMID:27390589]