PlantTFDB - Plant Transcription Factor Database @ CBI, PKU

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Malpighiales; Salicaceae; Saliceae; Populus

Family

MYB

Protein Properties

Length: 315aa MW: 35954.3 Da PI: 6.6238

Description

MYB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
Potri.008G122100.1	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	55	1.9e-17	20	67	1	48
TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS Myb_DNA-binding 1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48 rg+WT eEd ll ++++++G g+W+ ar g++Rt+k+c++rw++yl Potri.008G122100.1 20 RGPWTLEEDTLLTHYITRHGEGRWNMLARGAGLKRTGKSCRLRWLNYL 67 89********************************************97 PP
2	Myb_DNA-binding	52.2	1.4e-16	73	116	1	46
TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHH CS Myb_DNA-binding 1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqk 46 rg+ T++E++l+++++ ++G++ W++Ia++++ gRt++++k++w++ Potri.008G122100.1 73 RGNLTPQEQLLILELHSKWGNR-WSKIAQHLP-GRTDNEIKNYWRT 116 7999****************.*****.*********96 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS51294	15.728	15	67	IPR017930	Myb domain
SuperFamily	SSF46689	3.29E-30	18	114	IPR009057	Homeodomain-like
SMART	SM00717	1.2E-13	19	69	IPR001005	SANT/Myb domain
Pfam	PF00249	1.7E-14	20	67	IPR001005	SANT/Myb domain
Gene3D	G3DSA:1.10.10.60	2.1E-22	21	74	IPR009057	Homeodomain-like
CDD	cd00167	3.19E-10	22	67	No hit	No description
PROSITE pattern	PS00175	0	35	44	IPR001345	Phosphoglycerate/bisphosphoglycerate mutase, active site
PROSITE profile	PS51294	25.063	68	122	IPR017930	Myb domain
SMART	SM00717	2.7E-15	72	120	IPR001005	SANT/Myb domain
Pfam	PF00249	1.4E-15	73	116	IPR001005	SANT/Myb domain
Gene3D	G3DSA:1.10.10.60	3.4E-23	75	121	IPR009057	Homeodomain-like
CDD	cd00167	1.40E-11	77	116	No hit	No description

Gene Ontology ? help Back to Top
GO Term	GO Category	GO Description
GO:0008152	Biological Process	metabolic process
GO:0003677	Molecular Function	DNA binding
GO:0003824	Molecular Function	catalytic activity

Sequence ? help Back to Top
Protein Sequence Length: 315 aa Download sequence Send to blast
MLGVRKRICN PREEESELRR GPWTLEEDTL LTHYITRHGE GRWNMLARGA GLKRTGKSCR 60 LRWLNYLKPD IKRGNLTPQE QLLILELHSK WGNRWSKIAQ HLPGRTDNEI KNYWRTKVQK 120 EARQLNIEAN SKRFLDAVRS YWMPRLIQKI EQASYSSSLT TLDSPADREV RSTSSNPPVH 180 NSSPTLLCPP ESRFTHCSNP GSENSFSFTS PYLLSTNSNT ISQQPDEILE NPSCSPLLGD 240 TVCNNLILSD TYNKEGSSYD MDVFNVASAG MGTHDNSPLE CQVAEGNWVF DSVEDTLWNM 300 DDMWVFRDLR ETGI*

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
1h8a_C	2e-24	6	122	18	128	MYB TRANSFORMING PROTEIN
Search in ModeBase

Expression -- Description ? help Back to Top
Source	Description
Uniprot	TISSUE SPECIFICITY: Expressed in leaves and flowers. {ECO:0000269\|PubMed:19529828}.

Functional Description ? help Back to Top
Source	Description
UniProt	Transcription repressor of phosphate (Pi) starvation-induced genes. Regulates negatively Pi starvation responses via the repression of gibberellic acid (GA) biosynthesis and signaling. Modulates root architecture, phosphatase activity, and Pi uptake and accumulation. {ECO:0000269\|PubMed:19529828}.

Cis-element ? help Back to Top
Source	Link
PlantRegMap	Potri.008G122100.1

Regulation -- Description ? help Back to Top
Source	Description
UniProt	INDUCTION: Slightly induced by salicylic acid (PubMed:16463103). Induced reversibly in response to phosphate (Pi) deficiency but repressed in the presence of Pi, specifically in the leaves. Availability of Pi increases with decreased levels (PubMed:19529828). {ECO:0000269\|PubMed:16463103, ECO:0000269\|PubMed:19529828}.

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	AB434559	3e-37	AB434559.1 Fagus crenata FcMYBS14 mRNA for transcription factor MYBS14, partial cds.
GenBank	AB434593	3e-37	AB434593.1 Fagus crenata FcMYBC1 mRNA for transcription factor MYBC1, partial cds.
GenBank	AB434607	3e-37	AB434607.1 Fagus crenata FcMYBD2 mRNA for transcription factor MYBD2, partial cds.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_024462397.1	0.0	transcription factor MYB62
Swissprot	Q9C9G7	1e-90	MYB62_ARATH; Transcription factor MYB62
TrEMBL	A0A2K1ZFZ5	0.0	A0A2K1ZFZ5_POPTR; Uncharacterized protein
STRING	POPTR_0008s12130.1	0.0	(Populus trichocarpa)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Fabids	OGEF1639	34	94
Representative plant	OGRP5	17	1784

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT1G68320.1	6e-93	myb domain protein 62

Link Out ? help Back to Top
Phytozome	Potri.008G122100.1
Entrez Gene	7488366

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]