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

GSBRNA2T00089735001

Common Name

GSBRNA2T00089735001, STO-1

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: 241aa MW: 26750.2 Da PI: 5.9402

Description

DBB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
GSBRNA2T00089735001	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	22.6	2.2e-07	4	43	5	38
zf-B_box 5 kCpeHeekelqlfCedCqqllCedClleeHkg......Ht 38 C+ +e+ +++ C ++ lC+ C +e+H H+ GSBRNA2T00089735001 4 QCDVCEKAPATVICCADEAALCPRCDVEIHAAnklaskHQ 43 7*****************************6566676766 PP
2	zf-B_box	31.1	4.8e-10	55	95	4	38
zf-B_box 4 rkCpeHeekelqlfCedCqqllCedClleeHkg......Ht 38 ++C+ ++ek + +fC +++ llC+dC +++H H+ GSBRNA2T00089735001 55 PRCDICQEKAAFIFCVEDRALLCRDCDESIHVAntrsanHQ 95 79*****************************4444556665 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS50119	9.115	1	47	IPR000315	B-box-type zinc finger
CDD	cd00021	3.63E-5	3	45	No hit	No description
SMART	SM00336	7.7E-7	4	47	IPR000315	B-box-type zinc finger
PROSITE profile	PS50119	9.883	52	99	IPR000315	B-box-type zinc finger
SMART	SM00336	5.5E-16	52	99	IPR000315	B-box-type zinc finger
Pfam	PF00643	1.0E-7	55	95	IPR000315	B-box-type zinc finger
CDD	cd00021	3.81E-8	55	98	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: 241 aa Download sequence Send to blast
MKIQCDVCEK APATVICCAD EAALCPRCDV EIHAANKLAS KHQRLHLNAL ATKFPRCDIC 60 QEKAAFIFCV EDRALLCRDC DESIHVANTR SANHQRLLAT GIKVALSSTS CSKNHSDPSN 120 NQQKAKEIPA KTLNQQQPSS ATPLPWAVDD FFHFSDPECT DKQKGQLGLG ELEWFSDMGF 180 FGDQISQESL PAAEVPELSV SHLGHVHSYR PMKSNVSYKK PRLEFRDDEE EEHFIVPDLG 240 *

Expression -- UniGene ? help Back to Top
UniGene ID	E-value	Expressed in
Bna.4489	0.0	leaf\| seed\| vegetative meristem

Expression -- Description ? help Back to Top
Source	Description
Uniprot	TISSUE SPECIFICITY: High expression in leaves and lower in roots and flowers.

Functional Description ? help Back to Top
Source	Description
UniProt	Acts as negative regulator of seedling photomorphogenesis and light-regulated inhibition of hypocotyl elongation (PubMed:17605755, PubMed:18540109, PubMed:21685177). BBX24/STO and BBX25/STH function as transcriptional corepressors of HY5 activity, leading to the down-regulation of BBX22 expression. BBX24/STO acts additively with BBX25/STH during de-etiolation and the hypocotyl shade avoidance response (PubMed:23624715). Functions as negative regulator of photomorphogenic UV-B responses by interacting with both COP1 and HY5 (PubMed:22410790). May act as a transcription factor in the salt-stress response (PubMed:12909688). {ECO:0000269\|PubMed:12909688, ECO:0000269\|PubMed:17605755, ECO:0000269\|PubMed:18540109, ECO:0000269\|PubMed:21685177, ECO:0000269\|PubMed:22410790, ECO:0000269\|PubMed:23624715}.

Cis-element ? help Back to Top
Source	Link
PlantRegMap	GSBRNA2T00089735001

Regulation -- Description ? help Back to Top
Source	Description
UniProt	INDUCTION: Circadian regulation with a peak before dawn. {ECO:0000269\|PubMed:17605755}.

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	JN386971	0.0	JN386971.1 Brassica napus salt tolerance protein (STO-1) mRNA, complete cds.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_009111009.1	1e-173	PREDICTED: B-box zinc finger protein 24 isoform X1
Swissprot	Q96288	1e-143	BBX24_ARATH; B-box zinc finger protein 24
TrEMBL	A0A397YNI5	1e-178	A0A397YNI5_BRACM; Uncharacterized protein
TrEMBL	G9HRU6	1e-178	G9HRU6_BRANA; BnaA08g28420D protein
STRING	Bra030635.1-P	1e-173	(Brassica rapa)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Malvids	OGEM2711	27	67

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT1G06040.1	1e-145	DBB family protein

Publications ? help Back to Top
Gangappa SN,Holm M,Botto JF Molecular interactions of BBX24 and BBX25 with HYH, HY5 HOMOLOG, to modulate Arabidopsis seedling development. Plant Signal Behav, 2014. [PMID:23733077] Ding Y, et al. Four distinct types of dehydration stress memory genes in Arabidopsis thaliana. BMC Plant Biol., 2013. 13: p. 229 [PMID:24377444] 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] Imtiaz M, et al. Identification and functional characterization of the BBX24 promoter and gene from chrysanthemum in Arabidopsis. Plant Mol. Biol., 2015. 89(1-2): p. 1-19 [PMID:26253592] 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]