PlantTFDB - Plant Transcription Factor Database @ CBI, PKU

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

Protein Properties

Length: 288aa MW: 31963.8 Da PI: 8.5161

Description

MYB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
gnl\|UG\|Lsa#S58677030	PU_ref	Unigene	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	Myb_DNA-binding	58.3	1.7e-18	64	109	1	47
TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHH CS Myb_DNA-binding 1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqky 47 +g+W+++Ed l ++v+q+G+++W++I++ ++ gR++k+c++rw + Lsa009424 64 KGSWSPQEDATLMKLVEQHGPRNWSLISSSIP-GRSGKSCRLRWCNQ 109 799***************************.*********985 PP
2	Myb_DNA-binding	55.2	1.7e-17	118	160	3	47
SS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHH CS Myb_DNA-binding 3 rWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqky 47 ++T eEd+ +v+a++ +G++ W+tI+r ++ gRt++ +k++w++ Lsa009424 118 PFTREEDDVIVRAHAIHGNK-WSTISRLLP-GRTDNAIKNHWNST 160 89****************.*****.*********986 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
SuperFamily	SSF46689	8.61E-31	61	157	IPR009057	Homeodomain-like
PROSITE profile	PS51294	18.04	61	110	IPR017930	Myb domain
SMART	SM00717	1.4E-15	63	112	IPR001005	SANT/Myb domain
Pfam	PF00249	3.1E-18	64	109	IPR001005	SANT/Myb domain
Gene3D	G3DSA:1.10.10.60	7.1E-26	65	117	IPR009057	Homeodomain-like
CDD	cd00167	3.98E-14	66	108	No hit	No description
PROSITE profile	PS51294	23.877	111	165	IPR017930	Myb domain
SMART	SM00717	1.3E-14	115	163	IPR001005	SANT/Myb domain
CDD	cd00167	1.24E-11	118	161	No hit	No description
Gene3D	G3DSA:1.10.10.60	5.2E-23	118	164	IPR009057	Homeodomain-like
Pfam	PF00249	4.2E-14	118	160	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: 288 aa Download sequence Send to blast
XPHNPSPTPP NPPSLPKTHL PPSLHRFNYT HLHHFKIQIL QNLKLHFMAT SDDGGGGVVG 60 GKIKGSWSPQ EDATLMKLVE QHGPRNWSLI SSSIPGRSGK SCRLRWCNQL SPDVEHRPFT 120 REEDDVIVRA HAIHGNKWST ISRLLPGRTD NAIKNHWNST LRRRGVSNSG FAVAVAVAKR 180 PLTDGSSEST QSDHLPASKK QCSRNSDHSS CDGPPTALTL LPPGDIKIKT VEEQVITEKN 240 AEVDDDVEEK STVEMENTCL VTIMKRMIAE EVRIYINELR SKEGHPPS

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
1mse_C	3e-37	63	164	3	104	C-Myb DNA-Binding Domain
1msf_C	3e-37	63	164	3	104	C-Myb DNA-Binding Domain
Search in ModeBase

Functional Description ? help Back to Top
Source	Description
UniProt	Transcription factor that functions in salt stress response. Acts as negative regulator of NHX7/SOS1 and CBL4/SOS3 induction in response to salt stress (PubMed:23809151). In response to auxin, activates the transcription of the auxin-responsive gene IAA19. The IAA19 transcription activation by MYB73 is enhanced by direct interaction between MYB73 and PYL8 (PubMed:24894996). {ECO:0000269\|PubMed:23809151, ECO:0000269\|PubMed:24894996}.

Regulation -- Description ? help Back to Top
Source	Description
UniProt	INDUCTION: Induced by salt stress. {ECO:0000269\|PubMed:23809151}.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_023732092.1	1e-177	transcription factor MYB73-like
Swissprot	O23160	7e-55	MYB73_ARATH; Transcription factor MYB73
TrEMBL	A0A2J6KJG8	1e-176	A0A2J6KJG8_LACSA; Uncharacterized protein
STRING	cassava4.1_022961m	2e-80	(Manihot esculenta)

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT4G37260.1	3e-54	myb domain protein 73

Publications ? help Back to Top
Ding Y, et al. Four distinct types of dehydration stress memory genes in Arabidopsis thaliana. BMC Plant Biol., 2013. 13: p. 229 [PMID:24377444]