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

MELO3C010985P2

Organism

Cucumis melo

Taxonomic ID

3656

Taxonomic Lineage

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Cucurbitales; Cucurbitaceae; Benincaseae; Cucumis

Family

DBB

Protein Properties

Length: 235aa MW: 24949.6 Da PI: 7.1226

Description

DBB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
MELO3C010985P2	genome	MELONOMICS	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	zf-B_box	19.7	1.8e-06	4	43	5	38
zf-B_box 5 kCpeHeekelqlfCedCqqllCedClleeHkg......Ht 38 C+ +e+ + fC+ ++ lC+ C H+ H+ MELO3C010985P2 4 QCDVCEKGDAAVFCTADEAALCDLCDHRVHHAnklaskHR 43 7****88*****************964446777776 PP
2	zf-B_box	25.7	2.4e-08	54	95	2	37
zf-B_box 2 eerkCpeHeekelqlfCedCqqllCedClleeHkg......H 37 e+++C+ ++e + lfC++++ lC++C + +H+ H MELO3C010985P2 54 EAPVCDVCKERRGFLFCQQDRAILCRECDDPIHSAneltkkH 95 5789*****9*******************655565555 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS50119	10.352	1	47	IPR000315	B-box-type zinc finger
CDD	cd00021	1.27E-4	3	47	No hit	No description
SMART	SM00336	1.6E-6	4	47	IPR000315	B-box-type zinc finger
PROSITE profile	PS50119	9.769	53	100	IPR000315	B-box-type zinc finger
SMART	SM00336	7.7E-15	53	100	IPR000315	B-box-type zinc finger
Pfam	PF00643	2.5E-6	54	96	IPR000315	B-box-type zinc finger
CDD	cd00021	1.46E-7	56	100	No hit	No description

Gene Ontology ? help Back to Top
GO Term	GO Category	GO Description
GO:0006355	Biological Process	regulation of transcription, DNA-templated
GO:0009641	Biological Process	shade avoidance
GO:0005622	Cellular Component	intracellular
GO:0008270	Molecular Function	zinc ion binding

Sequence ? help Back to Top
Protein Sequence Length: 235 aa Download sequence Send to blast
MKIQCDVCEK GDAAVFCTAD EAALCDLCDH RVHHANKLAS KHRRFSLLRP DAGEAPVCDV 60 CKERRGFLFC QQDRAILCRE CDDPIHSANE LTKKHDRFLL TGIKLSASAA LYAPPPSGEK 120 QIESGGRVVS ASKSKGSVKK VAAVSKVPTI CTPNVCVNAP TNITPAAVVN KGGGGQIATG 180 GGGSASSISE YLMETLPGWH FEDFLDSSVS PPFVEVGLSL LLLLFVCEVD NHKV*

Functional Description ? help Back to Top
Source	Description
UniProt	Transcription activator that acts as positive regulator of seedling photomorphogenesis (PubMed:17965270). Acts downstream of COP1 and play an important role in early and long-term adjustment of the shade avoidance syndrome (SAS) responses in natural environments (PubMed:21070414). {ECO:0000269\|PubMed:17965270, ECO:0000269\|PubMed:21070414}.

Regulation -- PlantRegMap ? help Back to Top
Source	Upstream Regulator	Target Gene
PlantRegMap	Retrieve	-

Annotation -- Nucleotide ? help Back to Top
Source	Hit ID	E-value	Description
GenBank	LN681823	0.0	LN681823.1 Cucumis melo genomic scaffold, anchoredscaffold00014.
GenBank	LN713257	0.0	LN713257.1 Cucumis melo genomic chromosome, chr_3.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_008444771.1	1e-157	PREDICTED: B-box zinc finger protein 20-like
Swissprot	Q9LQZ7	1e-69	BBX21_ARATH; B-box zinc finger protein 21
TrEMBL	A0A1S3BBW0	1e-155	A0A1S3BBW0_CUCME; B-box zinc finger protein 20-like
STRING	XP_008444771.1	1e-156	(Cucumis melo)

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT1G75540.1	2e-56	salt tolerance homolog2

Publications ? help Back to Top
Xu D, et al. BBX21, an Arabidopsis B-box protein, directly activates HY5 and is targeted by COP1 for 26S proteasome-mediated degradation. Proc. Natl. Acad. Sci. U.S.A., 2016. 113(27): p. 7655-60 [PMID:27325768] Xu DB, et al. The G-Protein β Subunit AGB1 Promotes Hypocotyl Elongation through Inhibiting Transcription Activation Function of BBX21 in Arabidopsis. Mol Plant, 2017. 10(9): p. 1206-1223 [PMID:28827171] Xu D,Jiang Y,Li J,Holm M,Deng XW The B-Box Domain Protein BBX21 Promotes Photomorphogenesis. Plant Physiol., 2018. 176(3): p. 2365-2375 [PMID:29259103] Job N,Yadukrishnan P,Bursch K,Datta S,Johansson H Two B-Box Proteins Regulate Photomorphogenesis by Oppositely Modulating HY5 through their Diverse C-Terminal Domains. Plant Physiol., 2018. 176(4): p. 2963-2976 [PMID:29439209] Crocco CD,Ocampo GG,Ploschuk EL,Mantese A,Botto JF Heterologous Expression of AtBBX21 Enhances the Rate of Photosynthesis and Alleviates Photoinhibition in Solanumtuberosum. Plant Physiol., 2018. 177(1): p. 369-380 [PMID:29555784] Kang X, et al. HRB2 and BBX21 interaction modulates Arabidopsis ABI5 locus and stomatal aperture. Plant Cell Environ., 2018. 41(8): p. 1912-1925 [PMID:29748960]