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

PEQU_17178

Organism

Phalaenopsis equestris

Taxonomic ID

78828

Taxonomic Lineage

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; Liliopsida; Petrosaviidae; Asparagales; Orchidaceae; Epidendroideae; Vandeae; Aeridinae; Phalaenopsis

Family

MYB

Protein Properties

Length: 207aa MW: 24004 Da PI: 10.0351

Description

MYB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
PEQU_17178	genome	BGI	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	Myb_DNA-binding	55.2	1.6e-17	46	91	1	47
TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHH CS Myb_DNA-binding 1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqky 47 rg W + Ed +l+++v+q+G+ +W++Ia+++ gR++k+c++rw++ PEQU_17178 46 RGHWRPAEDARLKELVAQYGPQNWNLIAEKLD-GRSGKSCRLRWFNQ 91 899***************************.*********996 PP
2	Myb_DNA-binding	52.7	9.7e-17	98	141	1	46
TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHH CS Myb_DNA-binding 1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqk 46 r+++T+eE+e+l+ a+k +G++ W++I r ++ gRt++ +k+ w+ PEQU_17178 98 RKAFTEEEEERLLSAHKFYGNK-WALICRLFP-GRTDNAVKNQWHV 141 789*****************.*****.*********86 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS51294	24.138	41	96	IPR017930	Myb domain
SMART	SM00717	1.4E-13	45	94	IPR001005	SANT/Myb domain
SuperFamily	SSF46689	3.27E-28	45	139	IPR009057	Homeodomain-like
Pfam	PF00249	2.2E-16	46	91	IPR001005	SANT/Myb domain
Gene3D	G3DSA:1.10.10.60	6.1E-27	47	99	IPR009057	Homeodomain-like
CDD	cd00167	2.74E-11	49	90	No hit	No description
PROSITE profile	PS51294	17.873	97	147	IPR017930	Myb domain
SMART	SM00717	4.3E-14	97	145	IPR001005	SANT/Myb domain
Pfam	PF00249	5.5E-14	98	140	IPR001005	SANT/Myb domain
Gene3D	G3DSA:1.10.10.60	3.1E-19	100	145	IPR009057	Homeodomain-like
CDD	cd00167	3.22E-9	100	140	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: 207 aa Download sequence Send to blast
MGARSNEAFS PSEEKEKRQS WGLEALLGEE IESREHGGVN SKLCVRGHWR PAEDARLKEL 60 VAQYGPQNWN LIAEKLDGRS GKSCRLRWFN QLDPRINRKA FTEEEEERLL SAHKFYGNKW 120 ALICRLFPGR TDNAVKNQWH VIMARRQREN SDAHKRRKSS SSSFVSSVKM EEKNVYRDEF 180 SSSKSFHLSL FLNSYRFAGP SLLIGEL

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
1mse_C	6e-33	43	146	1	104	C-Myb DNA-Binding Domain
1msf_C	6e-33	43	146	1	104	C-Myb DNA-Binding Domain
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Functional Description ? help Back to Top
Source	Description
UniProt	Transcription factor required for sugar partitioning from leaves to anthers during male reproductive development. Required for the production of functional pollen grains. Binds to the promoter of the anther-specific sugar transporter MST8 and regulates its expression. Regulates the expression of genes involved in sugar partitioning in flower, such as the sugar transporter SUT3, the invertase INV4, the UDP-glucose pyrophosphorylase UGP2 and the starch synthase WAXY. {ECO:0000269\|PubMed:20305120}.

Regulation -- Description ? help Back to Top
Source	Description
UniProt	INDUCTION: Induced by wounding. {ECO:0000269\|PubMed:20305120}.

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_020597681.1	1e-150	transcription factor MYB56-like
Swissprot	Q5NBM8	1e-72	CSA_ORYSJ; Transcription factor CSA
TrEMBL	A0A2I0VU41	2e-89	A0A2I0VU41_9ASPA; Transcription factor MYB44
STRING	cassava4.1_024606m	1e-72	(Manihot esculenta)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Monocots	OGMP294	38	260

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT1G69560.1	3e-68	myb domain protein 105

Publications ? help Back to Top
Leonard LM,Follette VM Sexual functioning in women reporting a history of child sexual abuse: review of the empirical literature and clinical implications. Annu Rev Sex Res, 2002. 13: p. 346-88 [PMID:12836736] Wang L,Li X,Chen Z Sulfated modification of the polysaccharides obtained from defatted rice bran and their antitumor activities. Int. J. Biol. Macromol., 2009. 44(2): p. 211-4 [PMID:19135473] Wang L,Huang H,Wei Y,Li X,Chen Z Characterization and anti-tumor activities of sulfated polysaccharide SRBPS2a obtained from defatted rice bran. Int. J. Biol. Macromol., 2009. 45(4): p. 427-31 [PMID:19549538] Zhang H, et al. Carbon starved anther encodes a MYB domain protein that regulates sugar partitioning required for rice pollen development. Plant Cell, 2010. 22(3): p. 672-89 [PMID:20305120] Zhang H, et al. Mutation in CSA creates a new photoperiod-sensitive genic male sterile line applicable for hybrid rice seed production. Proc. Natl. Acad. Sci. U.S.A., 2013. 110(1): p. 76-81 [PMID:23256151] Zhu X, et al. Brassinosteroids promote development of rice pollen grains and seeds by triggering expression of Carbon Starved Anther, a MYB domain protein. Plant J., 2015. 82(4): p. 570-81 [PMID:25754973] Li X, et al. Metabolic and transcriptomic signatures of rice floral organs reveal sugar starvation as a factor in reproductive failure under heat and drought stress. Plant Cell Environ., 2015. 38(10): p. 2171-92 [PMID:25828772] Shaar-Moshe L,Hübner S,Peleg Z Identification of conserved drought-adaptive genes using a cross-species meta-analysis approach. BMC Plant Biol., 2015. 15: p. 111 [PMID:25935420]