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

PK09803.1

Organism

Cannabis sativa

Taxonomic ID

3483

Taxonomic Lineage

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Rosales; Cannabaceae; Cannabis

Family

MYB_related

Protein Properties

Length: 91aa MW: 10225 Da PI: 10.8364

Description

MYB_related family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
PK09803.1	genome	CCBR	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	Myb_DNA-binding	33.1	1.3e-10	5	35	14	46
HHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHH CS Myb_DNA-binding 14 davkqlGggtWktIartmgkgRtlkqcksrwqk 46 ++++ G++ W+ Ia+ ++ gRt++++k++w++ PK09803.1 5 KLHAAIGSR-WSMIAQQLP-GRTDNDVKNYWNT 35 578889999.*******.*********97 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS51294	15.85	1	41	IPR017930	Myb domain
Gene3D	G3DSA:1.10.10.60	1.0E-15	5	49	IPR009057	Homeodomain-like
SuperFamily	SSF46689	6.16E-10	5	47	IPR009057	Homeodomain-like
Pfam	PF00249	2.5E-8	5	35	IPR001005	SANT/Myb domain
CDD	cd00167	2.52E-7	13	37	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: 91 aa Download sequence Send to blast
LFRSKLHAAI GSRWSMIAQQ LPGRTDNDVK NYWNTKLRKK LSEMGIDPVT HKPFSQIIAD 60 YGNVGGLPKT GMRIGSLNKD LKNAILMKMD P

Functional Description ? help Back to Top
Source	Description
UniProt	Transcription factor that binds to the DNA sequence 5'-CCAACC-3'. Regulates directly PME5, UND and GLOX1 (PubMed:21673079). Essential for tapetum development in anthers and microsporogenesis (PubMed:12848824, PubMed:21673079). Regulates the timing of tapetal programmed cell death (PCD) which is critical for pollen development. May act through the activation of UND, encoding an A1 aspartic protease (PubMed:21673079). Required for anther development by regulating tapetum development, callose dissolution and exine formation. Acts upstream of A6 and FAR2/MS2, two genes required for pollen exine formation (PubMed:17727613). Negatively regulates trichome endoreduplication and trichome branching (PubMed:12848824). {ECO:0000269\|PubMed:12848824, ECO:0000269\|PubMed:17727613, ECO:0000269\|PubMed:21673079}.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_010663429.1	2e-48	PREDICTED: transcription factor MYB35
Swissprot	Q9XHV0	1e-25	MYB80_ARATH; Transcription factor MYB80
TrEMBL	A0A2P5F676	6e-53	A0A2P5F676_TREOI; MYB transcription factor
STRING	EOY20284	9e-49	(Theobroma cacao)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Fabids	OGEF2942	34	74

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT5G56110.1	4e-28	myb domain protein 103

Publications ? help Back to Top
Li SF,Iacuone S,Parish RW Suppression and restoration of male fertility using a transcription factor. Plant Biotechnol. J., 2007. 5(2): p. 297-312 [PMID:17309685] Qian H, et al. Trace concentrations of imazethapyr (IM) affect floral organs development and reproduction in Arabidopsis thaliana: IM-induced inhibition of key genes regulating anther and pollen biosynthesis. Ecotoxicology, 2015. 24(1): p. 163-71 [PMID:25348600] Xiong SX, et al. The transcription factors MS188 and AMS form a complex to activate the expression of CYP703A2 for sporopollenin biosynthesis in Arabidopsis thaliana. Plant J., 2016. 88(6): p. 936-946 [PMID:27460657] Verma N,Burma PK Regulation of tapetum-specific A9 promoter by transcription factors AtMYB80, AtMYB1 and AtMYB4 in Arabidopsis thaliana and Nicotiana tabacum. Plant J., 2017. 92(3): p. 481-494 [PMID:28849604] Li DD,Xue JS,Zhu J,Yang ZN Gene Regulatory Network for Tapetum Development in Arabidopsis thaliana. Front Plant Sci, 2017. 8: p. 1559 [PMID:28955355]