PlantTFDB - Plant Transcription Factor Database @ CBI, PKU

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Myrtales; Myrtaceae; Myrtoideae; Eucalypteae; Eucalyptus

Family

MYB

Protein Properties

Length: 199aa MW: 23175.2 Da PI: 10.3862

Description

MYB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
Eucgr.B01964.1.p	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	64.9	1.5e-20	17	64	1	48
TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS Myb_DNA-binding 1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48 rg+WT+eEd++l+++++ +G+++Wk++a++ g++R++k+c++rw++yl Eucgr.B01964.1.p 17 RGAWTPEEDQKLARVIETHGPRRWKLVAAKAGLNRCGKSCRLRWLNYL 64 89********************************************97 PP
2	Myb_DNA-binding	50	6.7e-16	70	115	1	48
TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS Myb_DNA-binding 1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48 rg+ + +E++l+++++++lG++ W++Ia +++ gRt++++k++w+++l Eucgr.B01964.1.p 70 RGNISDQEEDLILRLHRLLGNR-WSLIAGRLP-GRTDNEIKNYWNSHL 115 78999***************.*****.**********986 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS51294	25.894	12	68	IPR017930	Myb domain
SuperFamily	SSF46689	2.42E-29	16	111	IPR009057	Homeodomain-like
SMART	SM00717	5.5E-17	16	66	IPR001005	SANT/Myb domain
Pfam	PF00249	5.7E-20	17	64	IPR001005	SANT/Myb domain
Gene3D	G3DSA:1.10.10.60	4.8E-26	18	71	IPR009057	Homeodomain-like
CDD	cd00167	7.53E-12	19	64	No hit	No description
PROSITE profile	PS51294	20.896	69	119	IPR017930	Myb domain
SMART	SM00717	3.1E-15	69	117	IPR001005	SANT/Myb domain
Pfam	PF00249	1.9E-14	70	115	IPR001005	SANT/Myb domain
Gene3D	G3DSA:1.10.10.60	8.6E-25	72	120	IPR009057	Homeodomain-like
CDD	cd00167	7.27E-10	74	115	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: 199 aa Download sequence Send to blast
MPMAPTRSRY SKREANRGAW TPEEDQKLAR VIETHGPRRW KLVAAKAGLN RCGKSCRLRW 60 LNYLRPNIKR GNISDQEEDL ILRLHRLLGN RWSLIAGRLP GRTDNEIKNY WNSHLSKKIK 120 QKENQSKSPE QDQSQDLRNS AARMHSMAGN NGETSKRDEV MKTDFSRNEI LDSFDEGPLN 180 LEWMSRFLEM DESWFSFA*

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
1gv2_A	1e-29	14	119	1	105	MYB PROTO-ONCOGENE PROTEIN
1h88_C	4e-29	14	121	9	159	MYB PROTO-ONCOGENE PROTEIN
1h89_C	4e-29	14	121	9	159	MYB PROTO-ONCOGENE PROTEIN
1mse_C	1e-29	17	119	4	105	C-Myb DNA-Binding Domain
1msf_C	1e-29	17	119	4	105	C-Myb DNA-Binding Domain
Search in ModeBase

Functional Description ? help Back to Top
Source	Description
UniProt	Controls the expression of genes involved in anthocyanin biosynthesis. Regulates the expression of at least 3 structural genes: chalcone synthase, dihydroflavonol reductase and flavonol O(3) glucosyltransferase. C1 acts as a trans-acting factor.
UniProt	Transcription activator, when associated with BHLH2/EGL3/MYC146 or BHLH12/MYC1. Involved in epidermal cell fate specification in roots and hypocotyl. Together with GL3 or BHLH2, promotes the formation of non-hair developing cells (atrichoblasts) et the N position in root epidermis. Regulates stomata spatial distribution in hypocotyls. Binds to the WER-binding sites (WBS) promoter regions and activates the transcription of target genes such as GL2 and of CPC. {ECO:0000269\|PubMed:10589676, ECO:0000269\|PubMed:11585796, ECO:0000269\|PubMed:14627722, ECO:0000269\|PubMed:15361138, ECO:0000269\|PubMed:15795220, ECO:0000269\|PubMed:16207757}.

Cis-element ? help Back to Top
Source	Link
PlantRegMap	Eucgr.B01964.1.p

Regulation -- Description ? help Back to Top
Source	Description
UniProt	INDUCTION: Transcriptional activation correlates with reduced histone acetylation on H3 and H4 mediated by HDA18 in N cells. Repressed by CPC in hair cells (H position). {ECO:0000269\|PubMed:11910008, ECO:0000269\|PubMed:16176989}.

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_010043080.1	1e-146	PREDICTED: transcription factor MYB114
Swissprot	P10290	2e-50	MYBC_MAIZE; Anthocyanin regulatory C1 protein
Swissprot	Q9SEI0	4e-51	WER_ARATH; Transcription factor WER
TrEMBL	A0A059D3X3	1e-144	A0A059D3X3_EUCGR; Uncharacterized protein
STRING	XP_010043080.1	1e-145	(Eucalyptus grandis)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Malvids	OGEM4	28	2646

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT5G14750.1	2e-53	myb domain protein 66

Link Out ? help Back to Top
Phytozome	Eucgr.B01964.1.p
Entrez Gene	104432321

Publications ? help Back to Top
Chen B,Wang X,Hu Y,Wang Y,Lin Z Ectopic expression of a c1-I allele from maize inhibits pigment formation in the flower of transgenic tobacco. Mol. Biotechnol., 2004. 26(3): p. 187-92 [PMID:15004287] Paz-Ares J,Ghosal D,Saedler H Molecular analysis of the C1-I allele from Zea mays: a dominant mutant of the regulatory C1 locus. EMBO J., 1990. 9(2): p. 315-21 [PMID:2303027] Savage N, et al. Positional signaling and expression of ENHANCER OF TRY AND CPC1 are tuned to increase root hair density in response to phosphate deficiency in Arabidopsis thaliana. PLoS ONE, 2013. 8(10): p. e75452 [PMID:24130712] Cheng Y, et al. Brassinosteroids control root epidermal cell fate via direct regulation of a MYB-bHLH-WD40 complex by GSK3-like kinases. Elife, 2018. [PMID:24771765] Kiefer CS, et al. Correction: Arabidopsis AIP1-2 restricted by WER-mediated patterning modulates planar polarity. Development, 2015. 142(5): p. 1022 [PMID:25715402] Kwak SH,Song SK,Lee MM,Schiefelbein J TORNADO1 regulates root epidermal patterning through the WEREWOLF pathway in Arabidopsis thaliana. Plant Signal Behav, 2015. 10(12): p. e1103407 [PMID:26451798] Zhu Y, et al. The Histone Chaperone NRP1 Interacts with WEREWOLF to Activate GLABRA2 in Arabidopsis Root Hair Development. Plant Cell, 2017. 29(2): p. 260-276 [PMID:28138017] Canales J,Contreras-López O,Álvarez JM,Gutiérrez RA Nitrate induction of root hair density is mediated by TGA1/TGA4 and CPC transcription factors in Arabidopsis thaliana. Plant J., 2017. 92(2): p. 305-316 [PMID:28771873] Mira MM, et al. Expression of Arabidopsis class 1 phytoglobin (AtPgb1) delays death and degradation of the root apical meristem during severe PEG-induced water deficit. J. Exp. Bot., 2017. 68(20): p. 5653-5668 [PMID:29059380] Kohanová J, et al. Root hair abundance impacts cadmium accumulation in Arabidopsis thaliana shoots. Ann. Bot., 2018. 122(5): p. 903-914 [PMID:29394308] Cone KC,Burr FA,Burr B Molecular analysis of the maize anthocyanin regulatory locus C1. Proc. Natl. Acad. Sci. U.S.A., 1986. 83(24): p. 9631-5 [PMID:3025847] Paz-Ares J,Ghosal D,Wienand U,Peterson PA,Saedler H The regulatory c1 locus of Zea mays encodes a protein with homology to myb proto-oncogene products and with structural similarities to transcriptional activators. EMBO J., 1987. 6(12): p. 3553-8 [PMID:3428265] Scheffler B, et al. Molecular analysis of C1 alleles in Zea mays defines regions involved in the expression of this regulatory gene. Mol. Gen. Genet., 1994. 242(1): p. 40-8 [PMID:7904044] Franken P,Schrell S,Peterson PA,Saedler H,Wienand U Molecular analysis of protein domain function encoded by the myb-homologous maize genes C1, Zm 1 and Zm 38. Plant J., 1994. 6(1): p. 21-30 [PMID:7920701] Singer T,Gierl A,Peterson PA Three new dominant C1 suppressor alleles in Zea mays. Genet. Res., 1998. 71(2): p. 127-32 [PMID:9717435]