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

Potri.007G130100.2

Organism

Populus trichocarpa

Taxonomic ID

3694

Taxonomic Lineage

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Malpighiales; Salicaceae; Saliceae; Populus

Family

DBB

Protein Properties

Length: 236aa MW: 26022.4 Da PI: 4.5527

Description

DBB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
Potri.007G130100.2	genome	JGI	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	zf-B_box	22.3	2.6e-07	4	44	5	39
zf-B_box 5 kCpeHeekelqlfCedCqqllCedClleeHkg......Htv 39 C+ +e+ +++ C ++ lCe+C e H H++ Potri.007G130100.2 4 QCDVCEKAPATVICCADEAALCEKCDIEVHAAnklaskHQR 44 7*****************************65667777765 PP
2	zf-B_box	28.4	3.5e-09	53	94	2	37
zf-B_box 2 eerkCpeHeekelqlfCedCqqllCedClleeHkg......H 37 + + C+ ++ek + +fC +++ l+C+dC + +H+ H Potri.007G130100.2 53 KLPPCDICQEKAAFIFCVEDRALFCRDCDEPIHSAgslsanH 94 6789*****************************656666666 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS50119	9.286	1	47	IPR000315	B-box-type zinc finger
CDD	cd00021	1.78E-6	3	47	No hit	No description
SMART	SM00336	2.5E-9	4	47	IPR000315	B-box-type zinc finger
Pfam	PF00643	2.2E-5	4	44	IPR000315	B-box-type zinc finger
SMART	SM00336	7.8E-15	52	99	IPR000315	B-box-type zinc finger
PROSITE profile	PS50119	8.973	52	99	IPR000315	B-box-type zinc finger
Pfam	PF00643	1.7E-7	53	95	IPR000315	B-box-type zinc finger
CDD	cd00021	8.30E-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: 236 aa Download sequence Send to blast
MKIQCDVCEK APATVICCAD EAALCEKCDI EVHAANKLAS KHQRLLLQCL SNKLPPCDIC 60 QEKAAFIFCV EDRALFCRDC DEPIHSAGSL SANHQRFLAT GIRVALSSSC SKDTQKSSLE 120 PPNQSEQQTS KLPWQHASSF GSSWAVDDFL QFSDIEESTD KKEQLGLGEF DWLADMGLFS 180 EQLPQEALAA AEVPQLPISP PTNVNAYRPP KFSMSHKKPR IEIDDDEYFT VPDLG*

Expression -- UniGene ? help Back to Top
UniGene ID	E-value	Expressed in
Pth.290	0.0	bud\| leaf

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	Potri.007G130100.2

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	EF146870	0.0	EF146870.1 Populus trichocarpa clone WS0121_F08 unknown mRNA.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_024461172.1	1e-173	B-box zinc finger protein 24-like
Swissprot	Q96288	1e-102	BBX24_ARATH; B-box zinc finger protein 24
TrEMBL	A9PEW0	1e-172	A9PEW0_POPTR; Uncharacterized protein
STRING	POPTR_0017s05700.1	1e-147	(Populus trichocarpa)

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT1G06040.1	7e-91	DBB family protein

Link Out ? help Back to Top
Phytozome	Potri.007G130100.2

Publications ? help Back to Top
Ralph SG, et al. Analysis of 4,664 high-quality sequence-finished poplar full-length cDNA clones and their utility for the discovery of genes responding to insect feeding. BMC Genomics, 2008. 9: p. 57 [PMID:18230180] 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]