PlantTFDB - Plant Transcription Factor Database @ CBI, PKU

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; basal Magnoliophyta; Amborellales; Amborellaceae; Amborella

Family

MYB

Protein Properties

Length: 257aa MW: 29432.2 Da PI: 5.7272

Description

MYB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
evm_27.model.AmTr_v1.0_scaffold00049.47	genome	TAGP	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	Myb_DNA-binding	45	2.5e-14	14	61	1	48
TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS Myb_DNA-binding 1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48 rg+W +eEd++l + + G ++W+++++ g+ R++k+c++rw +yl evm_27.model.AmTr_v1.0_scaffold00049.47 14 RGPWNAEEDKKLMNFILNNGQNCWRLVPKLAGLLRCGKSCRLRWTNYL 61 89****************************99**********97 PP
2	Myb_DNA-binding	47.4	4.5e-15	67	110	1	46
TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHH CS Myb_DNA-binding 1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqk 46 rg+ ++ E+ ++++++ +lG++ W++Ia+ ++ gRt++++k++w++ evm_27.model.AmTr_v1.0_scaffold00049.47 67 RGALSEFEENKIIELHSRLGNR-WSRIASQLP-GRTDNEIKNHWNT 110 6677888*************.*****.*********97 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
Gene3D	G3DSA:1.10.10.60	4.4E-21	5	64	IPR009057	Homeodomain-like
PROSITE profile	PS51294	14.482	9	61	IPR017930	Myb domain
SuperFamily	SSF46689	2.55E-26	11	108	IPR009057	Homeodomain-like
SMART	SM00717	8.8E-11	13	63	IPR001005	SANT/Myb domain
Pfam	PF00249	7.8E-13	14	61	IPR001005	SANT/Myb domain
CDD	cd00167	4.38E-7	16	61	No hit	No description
PROSITE profile	PS51294	25.255	62	116	IPR017930	Myb domain
Gene3D	G3DSA:1.10.10.60	6.4E-24	65	117	IPR009057	Homeodomain-like
SMART	SM00717	1.0E-12	66	114	IPR001005	SANT/Myb domain
Pfam	PF00249	1.2E-13	67	110	IPR001005	SANT/Myb domain
CDD	cd00167	5.97E-9	74	110	No hit	No description

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: 257 aa Download sequence Send to blast
MGRQPCCDKV GLKRGPWNAE EDKKLMNFIL NNGQNCWRLV PKLAGLLRCG KSCRLRWTNY 60 LRPDLKRGAL SEFEENKIIE LHSRLGNRWS RIASQLPGRT DNEIKNHWNT RIKKKLKLLG 120 LDPDTHKPNE TGCTKIEEET HKEEEKIQSK SEASLSKVDD TASFSPSYGG LWESWGVEEL 180 MDPVLIEPEG LVVNQEESHG QSLEQGSSAS NSCISSATLE EDMKRFWGEE CFLGERMGSF 240 YEFEEQQHCL DRFFFS*

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
1a5j_A	3e-28	12	116	5	108	B-MYB
Search in ModeBase

Functional Description ? help Back to Top
Source	Description
UniProt	Transcription factor that acts as positive regulator of abscisic acid (ABA) signaling in response to salt stress. Acts as negative regulator ABI1, ABI2 and PP2CA, which are protein phosphatases 2C acting as negative regulator of ABA signaling. Binds to the DNA specific sequence and core element 5'-ACGT-3' found in the promoters of ABI1 and PP2CA to negatively regulate their expression during ABA-dependent salt stress response. {ECO:0000269\|PubMed:23660402}.

Regulation -- Description ? help Back to Top
Source	Description
UniProt	INDUCTION: Induced by salt stress, drought stress and abscisic acid (ABA). Down-regulated by salicylic acid (SA) methyl jasmonate (JA). {ECO:0000269\|PubMed:23660402}.

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_006852150.1	0.0	protein ODORANT1
Swissprot	Q9C7U7	2e-75	MYB20_ARATH; Transcription factor MYB20
TrEMBL	W1PUB2	0.0	W1PUB2_AMBTC; Uncharacterized protein
STRING	ERN13617	0.0	(Amborella trichopoda)

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

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT1G66230.1	1e-71	myb domain protein 20

Link Out ? help Back to Top
Phytozome	evm_27.model.AmTr_v1.0_scaffold00049.47
Entrez Gene	18441863

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] Amborella Genome Project The Amborella genome and the evolution of flowering plants. Science, 2013. 342(6165): p. 1241089 [PMID:24357323]