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

XP_009797682.1

Organism

Nicotiana sylvestris

Taxonomic ID

4096

Taxonomic Lineage

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; lamiids; Solanales; Solanaceae; Nicotianoideae; Nicotianeae; Nicotiana

Family

DBB

Protein Properties

Length: 229aa MW: 25640.3 Da PI: 6.8355

Description

DBB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
XP_009797682.1	genome	NCBI	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	zf-B_box	24.5	5.6e-08	4	43	5	38
zf-B_box 5 kCpeHeekelqlfCedCqqllCedClleeHkg......Ht 38 C+ +e+ +++ fC ++ lC +C + H H+ XP_009797682.1 4 QCDVCEKAQATVFCYADEAALCTKCDIKVHAVnklaskHQ 43 7****99*****************994355566665 PP
2	zf-B_box	28.9	2.4e-09	53	95	2	37
zf-B_box 2 eerkCpeHeekelqlfCedCqqllCedClleeHkg.......H 37 + + C+ +++k + +fC +++ l+C++C +++H+ H XP_009797682.1 53 KLPLCDICQDKTAFIFCVEDRALFCNECDESIHSAasslsakH 95 6799*****************************6555666666 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS50119	10.21	1	47	IPR000315	B-box-type zinc finger
CDD	cd00021	2.96E-7	3	47	No hit	No description
SMART	SM00336	3.3E-8	4	47	IPR000315	B-box-type zinc finger
Pfam	PF00643	1.7E-6	4	44	IPR000315	B-box-type zinc finger
PROSITE profile	PS50119	9.385	52	100	IPR000315	B-box-type zinc finger
SMART	SM00336	9.0E-12	52	100	IPR000315	B-box-type zinc finger
Pfam	PF00643	6.2E-8	53	96	IPR000315	B-box-type zinc finger
CDD	cd00021	4.95E-8	55	99	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: 229 aa Download sequence Send to blast
MKIQCDVCEK AQATVFCYAD EAALCTKCDI KVHAVNKLAS KHQRLLLQNL CNKLPLCDIC 60 QDKTAFIFCV EDRALFCNEC DESIHSAASS LSAKHQRFLA TGIRLGLSSS YYNDVVKSQM 120 ERQRQRPKQS SQQLSIETTA QHLPNIALPS LAVDGLLGYS ERESIHKKEQ LELGELKWLK 180 DIGLFGEPPA AAVPELSISQ SSNFDLPHKK PRVEIPDNNE YYFTVPNLG

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}.

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 -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_009797682.1	1e-170	PREDICTED: salt tolerance protein-like
Swissprot	Q96288	1e-71	BBX24_ARATH; B-box zinc finger protein 24
TrEMBL	A0A1U7Y0E4	1e-169	A0A1U7Y0E4_NICSY; salt tolerance protein-like
STRING	XP_009797682.1	1e-170	(Nicotiana sylvestris)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Asterids	OGEA5410	22	33

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT1G06040.1	4e-66	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] 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]