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

GSBRNA2T00077931001

Common Name

GSBRNA2T00077931001

Organism

Brassica napus

Taxonomic ID

3708

Taxonomic Lineage

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Brassiceae; Brassica

Family

DBB

Protein Properties

Length: 304aa MW: 33367.2 Da PI: 7.1416

Description

DBB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
GSBRNA2T00077931001	genome	Genoscope	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	zf-B_box	24.1	7.4e-08	3	34	4	35
zf-B_box 4 rkCpeHeekelqlfCedCqqllCedClleeHk 35 +C+ ++++e++ fC+ ++ lC C H+ GSBRNA2T00077931001 3 IRCDVCDKEEASVFCTADEASLCGGCDHRVHH 34 58*************************99974 PP
2	zf-B_box	34.3	4.7e-11	56	97	2	37
zf-B_box 2 eerkCpeHeekelqlfCedCqqllCedClleeHkg......H 37 + ++C+ ++ek++ lfC++++ lC+dC +++H+ H GSBRNA2T00077931001 56 SSPICDICQEKKALLFCQQDRAILCKDCDSSIHSAneqvkkH 97 5689*****************************656566666 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS50119	10.523	1	47	IPR000315	B-box-type zinc finger
CDD	cd00021	8.20E-6	3	34	No hit	No description
Pfam	PF00643	8.2E-6	3	34	IPR000315	B-box-type zinc finger
SMART	SM00336	2.7E-6	4	47	IPR000315	B-box-type zinc finger
SMART	SM00336	5.4E-14	55	102	IPR000315	B-box-type zinc finger
PROSITE profile	PS50119	10.452	55	102	IPR000315	B-box-type zinc finger
Pfam	PF00643	3.7E-9	57	98	IPR000315	B-box-type zinc finger
CDD	cd00021	1.05E-11	58	102	No hit	No description

Gene Ontology ? help Back to Top
GO Term	GO Category	GO Description
GO:0005622	Cellular Component	intracellular
GO:0008270	Molecular Function	zinc ion binding

Sequence ? help Back to Top
Protein Sequence Length: 304 aa Download sequence Send to blast
MKIRCDVCDK EEASVFCTAD EASLCGGCDH RVHHANKLAS KHLRFSLLNP FSSNNSSPIC 60 DICQEKKALL FCQQDRAILC KDCDSSIHSA NEQVKKHDRF LLTGVKLSAT SSVYKPTSES 120 FSSSQDCSVP GPRSSKKPLS APQSNSSKIQ LTSKIGGDAA VNQLGSTSTI SEYLIDALPG 180 WHVEDFLDSS LPPFGFSKSG DDDGVSLQSK NMGLWVPQIP QTLPSSYTNQ YFSQDNNNIQ 240 FGMYNNKETS PEVQMYAPIQ NMKQQGQNKR WYDDDGGFTV PQITAASSHP TTLPSNKRSK 300 SFW*

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}.

Cis-element ? help Back to Top
Source	Link
PlantRegMap	GSBRNA2T00077931001

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	AC189586	1e-91	AC189586.2 Brassica rapa subsp. pekinensis cultivar Inbred line 'Chiifu' clone KBrH012I05, complete sequence.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_013672764.1	0.0	B-box zinc finger protein 21-like
Swissprot	Q9LQZ7	1e-162	BBX21_ARATH; B-box zinc finger protein 21
TrEMBL	A0A078FKX1	0.0	A0A078FKX1_BRANA; BnaC02g23750D protein
STRING	Bo2g084000.1	0.0	(Brassica oleracea)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Malvids	OGEM5400	27	48

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT1G75540.1	1e-156	salt tolerance homolog2

Publications ? help Back to Top
Chalhoub B, et al. Plant genetics. Early allopolyploid evolution in the post-Neolithic Brassica napus oilseed genome. Science, 2014. 345(6199): p. 950-3 [PMID:25146293] 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]