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: 280aa MW: 31327.9 Da PI: 4.624

Description

MYB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
Pbr012750.1	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	52.7	9.7e-17	14	61	1	48
TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS Myb_DNA-binding 1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48 +g+WT+eEd++lv+ +G +W+++++ g++R++k+c++rw +yl Pbr012750.1 14 KGPWTAEEDKKLVNFLLTHGQCCWRAVPKLAGLRRCGKSCRLRWTNYL 61 79********************************************97 PP
2	Myb_DNA-binding	51.8	1.9e-16	72	111	6	47
HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHH CS Myb_DNA-binding 6 teEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqky 47 +E++l +d++++lG++ W++Ia++++ gRt++++k++w+++ Pbr012750.1 72 DDEEQLVIDLHARLGNR-WSKIAARLP-GRTDNEIKNHWNTH 111 69*************.*****.**********97 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
Gene3D	G3DSA:1.10.10.60	2.5E-21	5	62	IPR009057	Homeodomain-like
PROSITE profile	PS51294	14.181	9	61	IPR017930	Myb domain
SuperFamily	SSF46689	1.18E-26	11	108	IPR009057	Homeodomain-like
SMART	SM00717	2.0E-13	13	63	IPR001005	SANT/Myb domain
Pfam	PF00249	2.6E-15	14	61	IPR001005	SANT/Myb domain
CDD	cd00167	3.63E-10	16	61	No hit	No description
PROSITE profile	PS51294	26.699	62	116	IPR017930	Myb domain
Gene3D	G3DSA:1.10.10.60	3.6E-24	63	117	IPR009057	Homeodomain-like
SMART	SM00717	1.5E-14	66	114	IPR001005	SANT/Myb domain
CDD	cd00167	1.24E-11	71	112	No hit	No description
Pfam	PF00249	1.5E-14	72	111	IPR001005	SANT/Myb domain

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: 280 aa Download sequence Send to blast
MGRQPCCDKL GVKKGPWTAE EDKKLVNFLL THGQCCWRAV PKLAGLRRCG KSCRLRWTNY 60 LRPDLKRGLL NDDEEQLVID LHARLGNRWS KIAARLPGRT DNEIKNHWNT HIKKKLIKMG 120 IDPITHEPLH KQVITPEEMP CEASDQPAGS DVNIPQNMDI PEHEVYSNSE ASNQPAGLDM 180 NIPRNMNIPE HEISSNSDGG GSASENSPSN ESQSAEPNPN YIEEGDPLVS FILSDTFLED 240 LTWDFSTSSE DGSADNPTEE NSLAWFMDCK DFGVQDFEL*

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
1a5j_A	8e-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	Pbr012750.1

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.

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	AB370230	0.0	AB370230.1 Malus x domestica MdMYBB mRNA for myb-related transcription factor, complete cds.
GenBank	DQ074467	0.0	DQ074467.1 Malus x domestica MYB19 mRNA, complete cds.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_009370487.1	0.0	PREDICTED: protein ODORANT1-like
Swissprot	Q50EX6	2e-92	ODO1_PETHY; Protein ODORANT1
TrEMBL	A0A498JGV8	0.0	A0A498JGV8_MALDO; Uncharacterized protein
STRING	XP_009370487.1	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	2e-88	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]