PlantTFDB - Plant Transcription Factor Database @ CBI, PKU

PlantRegMap/PlantTFDB v5.0

Plant Transcription Factor Database

Transcription Factor Information

Basic Information | Signature Domain | Sequence |

Basic Information? help Back to Top

TF ID

MLOC_70777.2

Organism

Hordeum vulgare

Taxonomic ID

4513

Taxonomic Lineage

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; Liliopsida; Petrosaviidae; commelinids; Poales; Poaceae; BOP clade; Pooideae; Triticodae; Triticeae; Hordeinae; Hordeum

Family

MYB_related

Protein Properties

Length: 305aa MW: 32142.3 Da PI: 10.9036

Description

MYB_related family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
MLOC_70777.2	genome	IBSC	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	Myb_DNA-binding	48.2	2.5e-15	117	161	3	47
SS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHH CS Myb_DNA-binding 3 rWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqky 47 +WT++E+ +++ + ++lG+g+W+ I+r++ ++Rt+ q+ s+ qky MLOC_70777.2 117 PWTEDEHRRFLAGLEKLGKGDWRGISRHFVTTRTPTQVASHAQKY 161 8*******************************************9 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS50158	8.581	3	18	IPR001878	Zinc finger, CCHC-type
PROSITE profile	PS51294	20.245	110	166	IPR017930	Myb domain
SuperFamily	SSF46689	5.91E-18	111	166	IPR009057	Homeodomain-like
TIGRFAMs	TIGR01557	8.6E-19	113	165	IPR006447	Myb domain, plants
SMART	SM00717	1.5E-11	114	164	IPR001005	SANT/Myb domain
Gene3D	G3DSA:1.10.10.60	2.3E-11	114	160	IPR009057	Homeodomain-like
CDD	cd00167	6.05E-10	117	162	No hit	No description
Pfam	PF00249	2.5E-12	117	161	IPR001005	SANT/Myb domain

Gene Ontology ? help Back to Top
GO Term	GO Category	GO Description
GO:0003677	Molecular Function	DNA binding
GO:0008270	Molecular Function	zinc ion binding

Sequence ? help Back to Top
Protein Sequence Length: 305 aa Download sequence Send to blast
MARKCSSCGH NGHNSRTCSG HRGLESGGGG GLRLFGVQLQ VGAAPLKKSF SMECLSSSAS 60 AYYAAAAAVG VAASNSSSSV SSSSSLVSVE ESPEKMGHGY LSDGLMGRAQ ERKKGVPWTE 120 DEHRRFLAGL EKLGKGDWRG ISRHFVTTRT PTQVASHAQK YFLRQAGLAQ KKRRSSLFDV 180 VEKNGDRATT ERRHRLKPDA TSSVDAMGLT FPALSLGASR PRPDAALPPC LTLMPSFSSP 240 SVSRAPKLPP SLGLVANANP PPRQAPDLEL KIASTAARKT DQQAGAAAGS SPSPRTPFFG 300 TIRVT

Functional Description ? help Back to Top
Source	Description
UniProt	Transcription repressor that binds to 5'-TATCCA-3' elements in gene promoters. Contributes to the sugar-repressed transcription of promoters containing SRS or 5'-TATCCA-3' elements. Transcription repressor involved in a cold stress response pathway that confers cold tolerance. Suppresses the DREB1-dependent signaling pathway under prolonged cold stress. DREB1 responds quickly and transiently while MYBS3 responds slowly to cold stress. They may act sequentially and complementarily for adaptation to short- and long-term cold stress (PubMed:20130099). {ECO:0000269\|PubMed:12172034, ECO:0000269\|PubMed:20130099}.

Cis-element ? help Back to Top
Source	Link
PlantRegMap	MLOC_70777.2

Regulation -- Description ? help Back to Top
Source	Description
UniProt	INDUCTION: Repressed by sucrose and gibberellic acid (GA) (PubMed:12172034). Induced by cold stress in roots and shoots. Induced by salt stress in shoots. Down-regulated by abscisic aci (ABA) in shoots (PubMed:20130099). {ECO:0000269\|PubMed:12172034, ECO:0000269\|PubMed:20130099}.

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	AK367843	0.0	AK367843.1 Hordeum vulgare subsp. vulgare mRNA for predicted protein, complete cds, clone: NIASHv2063H16.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_020153631.1	1e-167	uncharacterized protein LOC109738954
Swissprot	Q7XC57	4e-49	MYBS3_ORYSJ; Transcription factor MYBS3
TrEMBL	M0YMD6	0.0	M0YMD6_HORVV; Uncharacterized protein
STRING	MLOC_70777.2	0.0	(Hordeum vulgare)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Monocots	OGMP4231	38	73

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT5G56840.1	2e-44	MYB_related family protein

Publications ? help Back to Top
Rice Chromosome 10 Sequencing Consortium In-depth view of structure, activity, and evolution of rice chromosome 10. Science, 2003. 300(5625): p. 1566-9 [PMID:12791992] Kikuchi S, et al. Collection, mapping, and annotation of over 28,000 cDNA clones from japonica rice. Science, 2003. 301(5631): p. 376-9 [PMID:12869764] Su CF, et al. A novel MYBS3-dependent pathway confers cold tolerance in rice. Plant Physiol., 2010. 153(1): p. 145-58 [PMID:20130099]