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

Lsa017894

Organism

Lactuca sativa

Taxonomic ID

4236

Taxonomic Lineage

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; campanulids; Asterales; Asteraceae; Cichorioideae; Cichorieae; Lactucinae; Lactuca

Family

MYB_related

Protein Properties

Length: 269aa MW: 29439.6 Da PI: 7.13

Description

MYB_related family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
PUT-187a-Lactuca_sativa-48210	PU_ref	plantGDB	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	Myb_DNA-binding	44.2	4.4e-14	89	133	3	47
SS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHH CS Myb_DNA-binding 3 rWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqky 47 +WT+eE+ l++ + ++ G+g+W+ I+r + k+Rt+ q+ s+ qky Lsa017894 89 PWTEEEHRLFLVGLNKVGKGDWRGISRNFVKTRTPTQVASHAQKY 133 8*******************************************9 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS51294	16.172	82	138	IPR017930	Myb domain
SuperFamily	SSF46689	1.44E-17	84	138	IPR009057	Homeodomain-like
TIGRFAMs	TIGR01557	1.9E-16	85	136	IPR006447	Myb domain, plants
SMART	SM00717	1.9E-10	86	136	IPR001005	SANT/Myb domain
Gene3D	G3DSA:1.10.10.60	7.7E-11	88	133	IPR009057	Homeodomain-like
CDD	cd00167	1.23E-9	89	134	No hit	No description
Pfam	PF00249	3.2E-11	89	133	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: 269 aa Download sequence Send to blast
MAAMPGSCLE STGSTTTSSS PVNNIGKSIM LFGVRLMEGG SSFRKSASMN NLAQFDCQPP 60 DSNTDAAGYA SDDVIHPSAR CQDRKRGVPW TEEEHRLFLV GLNKVGKGDW RGISRNFVKT 120 RTPTQVASHA QKYFLRRNNN NNRRRRRSSL FDITTETYTN SSPEDEEKQP LSLLPATTGD 180 DNSVMSPSTR VLMPPSTKMA NLNLNSTEEE EEIDHQPSSL ALTLHLSLQH QPSTSSPPPT 240 NSNTMAKFQD ISGSFNNNSG DANTIISVA

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}.

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}.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_023740323.1	0.0	transcription factor MYB1R1
Swissprot	Q7XC57	2e-45	MYBS3_ORYSJ; Transcription factor MYBS3
TrEMBL	A0A2J6K1B9	0.0	A0A2J6K1B9_LACSA; Uncharacterized protein
STRING	XP_009778557.1	1e-72	(Nicotiana sylvestris)

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT1G70000.2	8e-64	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]