PlantTFDB - Plant Transcription Factor Database @ CBI, PKU

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; Liliopsida; Petrosaviidae; commelinids; Poales; Poaceae; PACMAD clade; Chloridoideae; Cynodonteae; Tripogoninae; Oropetium

Family

MYB_related

Protein Properties

Length: 289aa MW: 30831.1 Da PI: 8.9769

Description

MYB_related family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
Oropetium_20150105_25459A	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	39	1.9e-12	138	182	3	47
SS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHH CS Myb_DNA-binding 3 rWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqky 47 +WT+eE+ l++ + ++G+g+W++I+r + Rt+ q+ s+ qky Oropetium_20150105_25459A 138 PWTEEEHRLFLLGLDKFGKGDWRSISRNFVISRTPTQVASHAQKY 182 7***************************99**********9 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS50090	5.657	4	66	IPR017877	Myb-like domain
SMART	SM00717	1.7	8	68	IPR001005	SANT/Myb domain
SuperFamily	SSF46689	1.79E-5	11	72	IPR009057	Homeodomain-like
PROSITE profile	PS51294	16.873	131	187	IPR017930	Myb domain
SuperFamily	SSF46689	6.82E-17	133	188	IPR009057	Homeodomain-like
SMART	SM00717	2.3E-10	135	185	IPR001005	SANT/Myb domain
TIGRFAMs	TIGR01557	3.9E-17	135	185	IPR006447	Myb domain, plants
Gene3D	G3DSA:1.10.10.60	6.0E-11	136	181	IPR009057	Homeodomain-like
Pfam	PF00249	6.9E-11	138	182	IPR001005	SANT/Myb domain
CDD	cd00167	8.99E-10	138	183	No hit	No description

Gene Ontology ? help Back to Top
GO Term	GO Category	GO Description
GO:0009651	Biological Process	response to salt stress
GO:0009733	Biological Process	response to auxin
GO:0009739	Biological Process	response to gibberellin
GO:0009751	Biological Process	response to salicylic acid
GO:0009753	Biological Process	response to jasmonic acid
GO:0046686	Biological Process	response to cadmium ion
GO:0003677	Molecular Function	DNA binding

Sequence ? help Back to Top
Protein Sequence Length: 289 aa Download sequence Send to blast
MSSASTTTTA PWTREEDKAF ENAVAKAAAP PPADGPPADE SWFSALAASL PARTLEEVRR 60 HYEALVEDVG AIEAGRVPLP RYAGEESSAA APSDGAGAAX XXXXXXXXXX HRRDERKGNV 120 DAGKACSKAE QERRKGIPWT EEEHRLFLLG LDKFGKGDWR SISRNFVISR TPTQVASHAQ 180 KYFIRLNSMN RDRRRSSIHD ITSVNTGDVA APITGGPAGA MPMGPGGMKH HHPPPPMGMY 240 GHAPMGHPVA GHMVAAPAAV GTPVMFPPGH APYVMPVGYP APPAKMHQ*

Functional Description ? help Back to Top
Source	Description
UniProt	Transcription activator that binds to 5'-TATCCA-3' elements in gene promoters. Derepresses strongly the sugar-repressed transcription of promoters containing SRS or 5'-TATCCA-3' elements. Functions with GAMYB to integrate diverse nutrient starvation and gibberellin (GA) signaling pathways during germination of grains. Sugar, nitrogen and phosphate starvation signals converge and interconnect with GA to promote the co-nuclear import of MYBS1 and GAMYB, resulting in the expression of a large set of GA-inducible hydrolases, transporters, and regulators that are essential for mobilization of nutrient reserves in the endosperm to support seedling growth (PubMed:22773748). {ECO:0000269\|PubMed:12172034, ECO:0000269\|PubMed:22773748}.
UniProt	Transcription activator that binds to 5'-TATCCA-3' elements in gene promoters. Derepress strongly the sugar-repressed transcription of promoters containing SRS or 5'-TATCCA-3' elements. {ECO:0000250\|UniProtKB:Q8LH59}.

Cis-element ? help Back to Top
Source	Link
PlantRegMap	Oropetium_20150105_25459A

Regulation -- Description ? help Back to Top
Source	Description
UniProt	INDUCTION: Repressed by sucrose and gibberellic acid (GA). {ECO:0000269\|PubMed:12172034}.

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_025819847.1	1e-154	transcription factor MYBS1-like
Swissprot	B8A9B2	1e-119	MYBS1_ORYSI; Transcription factor MYBS1
Swissprot	Q8LH59	1e-119	MYBS1_ORYSJ; Transcription factor MYBS1
TrEMBL	A0A0A9DMW9	1e-152	A0A0A9DMW9_ARUDO; Uncharacterized protein
TrEMBL	A0A2S3HVA1	1e-152	A0A2S3HVA1_9POAL; Uncharacterized protein
TrEMBL	A0A3L6R3I3	1e-152	A0A3L6R3I3_PANMI; Uncharacterized protein
STRING	Pavir.Eb01413.1.p	1e-157	(Panicum virgatum)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Monocots	OGMP9466	30	41

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT1G49010.1	2e-51	MYB family protein

Link Out ? help Back to Top
Phytozome	Oropetium_20150105_25459A

Publications ? help Back to Top
Hong YF, et al. Convergent starvation signals and hormone crosstalk in regulating nutrient mobilization upon germination in cereals. Plant Cell, 2012. 24(7): p. 2857-73 [PMID:22773748]