PlantTFDB - Plant Transcription Factor Database @ CBI, PKU

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Rosales; Rosaceae; Maloideae; Maleae; Pyrus

Family

MYB

Protein Properties

Length: 301aa MW: 33844.7 Da PI: 5.0896

Description

MYB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
Pbr023487.1	genome	CPETR	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	Myb_DNA-binding	48.8	1.7e-15	14	61	1	48
TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS Myb_DNA-binding 1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48 +g+WT+eEd++l+ + G +W+++++ g++R++k+c++rw +yl Pbr023487.1 14 KGPWTAEEDKKLISFILTNGQCCWRAVPKLAGLRRCGKSCRLRWTNYL 61 79********************************************97 PP
2	Myb_DNA-binding	52.2	1.4e-16	70	111	4	47
S-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHH CS Myb_DNA-binding 4 WTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqky 47 T+ E++l +d++++lG++ W++Ia +++ gRt++++k++w+++ Pbr023487.1 70 LTEAEEQLVIDLHARLGNR-WSKIAGRLP-GRTDNEIKNHWNTH 111 699**************.*****.**********97 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
Gene3D	G3DSA:1.10.10.60	5.5E-21	5	63	IPR009057	Homeodomain-like
PROSITE profile	PS51294	13.923	9	61	IPR017930	Myb domain
SuperFamily	SSF46689	5.24E-27	11	108	IPR009057	Homeodomain-like
SMART	SM00717	1.5E-12	13	63	IPR001005	SANT/Myb domain
Pfam	PF00249	1.4E-14	14	61	IPR001005	SANT/Myb domain
CDD	cd00167	1.74E-8	16	61	No hit	No description
PROSITE profile	PS51294	27.295	62	116	IPR017930	Myb domain
Gene3D	G3DSA:1.10.10.60	1.4E-24	64	116	IPR009057	Homeodomain-like
SMART	SM00717	1.2E-14	66	114	IPR001005	SANT/Myb domain
Pfam	PF00249	1.3E-14	69	111	IPR001005	SANT/Myb domain
CDD	cd00167	7.53E-11	71	112	No hit	No description

Gene Ontology ? help Back to Top
GO Term	GO Category	GO Description
GO:0045893	Biological Process	positive regulation of transcription, DNA-templated
GO:2000652	Biological Process	regulation of secondary cell wall biogenesis
GO:0005634	Cellular Component	nucleus
GO:0003677	Molecular Function	DNA binding

Sequence ? help Back to Top
Protein Sequence Length: 301 aa Download sequence Send to blast
MGRQPCCDKL GVKKGPWTAE EDKKLISFIL TNGQCCWRAV PKLAGLRRCG KSCRLRWTNY 60 LRPDLKRGLL TEAEEQLVID LHARLGNRWS KIAGRLPGRT DNEIKNHWNT HIKKKLLRMG 120 IDPVTHEPLH KEELPSNIKE NNSSSSSHDH SDHENNLPAD KSINGLHNSQ ENDQSMVNSS 180 GSEDINSSTE NSSTGAESVL LDSICNDNLL MNTLWMDETP LIDALWNDNN QVELDRGGIN 240 YSITENNGMG FQSNWDDNWT WLLDCQDFGI HDFGMDCFSN VEVNGINTLE VGEKLSTTIN 300 *

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
1a5j_A	4e-28	14	116	7	108	B-MYB
Search in ModeBase

Functional Description ? help Back to Top
Source	Description
UniProt	R2R3 MYB-type transcription factor controlling the production of volatile benzoides in flowers by regulating the shikimate pathway, namely by activation of the 5-enol-pyruvylshikimate-3-phosphate synthase gene. This scent, mostly produced in the evening and night by the petals, attracts the pollinators. Anthocyanins production is not controlled by ODO1 as color and scent are produced at different stages of development. {ECO:0000269\|PubMed:15805488}.

Cis-element ? help Back to Top
Source	Link
PlantRegMap	Pbr023487.1

Regulation -- Description ? help Back to Top
Source	Description
UniProt	INDUCTION: Increases before the onset of volatile emission at the end of the light period, peaks at night and decreases when volatile emission declines early morning.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_009354562.1	0.0	PREDICTED: protein ODORANT1-like
Refseq	XP_009354566.1	0.0	PREDICTED: protein ODORANT1-like
Swissprot	Q50EX6	1e-103	ODO1_PETHY; Protein ODORANT1
TrEMBL	A0A498K0J6	0.0	A0A498K0J6_MALDO; Uncharacterized protein
STRING	XP_009354562.1	0.0	(Pyrus x bretschneideri)
STRING	XP_009354566.1	0.0	(Pyrus x bretschneideri)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Fabids	OGEF653	34	142

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT4G22680.1	1e-100	myb domain protein 85

Publications ? help Back to Top
Verdonk JC,Haring MA,van Tunen AJ,Schuurink RC ODORANT1 regulates fragrance biosynthesis in petunia flowers. Plant Cell, 2005. 17(5): p. 1612-24 [PMID:15805488]