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

Pgl005304

Organism

Picea glauca

Taxonomic ID

3330

Taxonomic Lineage

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Acrogymnospermae; Pinidae; Pinales; Pinaceae; Picea

Family

DBB

Protein Properties

Length: 294aa MW: 32452.8 Da PI: 5.3558

Description

DBB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
gnl\|UG\|Pgl#S55343429	PU_unref	Unigene	View CDS
PUT-175a-Picea_glauca-1196	PU_ref	plantGDB	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	zf-B_box	20.6	9.4e-07	4	45	5	40
zf-B_box 5 kCpeHeekelqlfCedCqqllCedClleeHkg......Htvv 40 C+ +++ ++ fC ++ lC +C ++ H H++ Pgl005304 4 QCDACQSADASVFCCADEAALCMKCDSKVHDAnklaskHRRL 45 7*****************************446777778765 PP
2	zf-B_box	30.6	6.9e-10	59	98	4	37
zf-B_box 4 rkCpeHeekelqlfCedCqqllCedClleeHkg......H 37 +C+ ++e ++ +fC+ ++ lC+dC l++H+ H Pgl005304 59 LRCDICQERRAFFFCQADRAVLCRDCDLSIHSAneltakH 98 69*****************************656666666 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS50119	10.281	1	47	IPR000315	B-box-type zinc finger
SMART	SM00336	3.1E-9	1	47	IPR000315	B-box-type zinc finger
CDD	cd00021	1.65E-6	3	44	No hit	No description
Pfam	PF00643	2.4E-5	4	46	IPR000315	B-box-type zinc finger
SMART	SM00336	2.8E-16	56	103	IPR000315	B-box-type zinc finger
PROSITE profile	PS50119	10.267	56	103	IPR000315	B-box-type zinc finger
Pfam	PF00643	9.6E-8	59	99	IPR000315	B-box-type zinc finger
CDD	cd00021	3.28E-11	60	103	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: 294 aa Download sequence Send to blast
MKVQCDACQS ADASVFCCAD EAALCMKCDS KVHDANKLAS KHRRLSLLEP SSSSSTDSLR 60 CDICQERRAF FFCQADRAVL CRDCDLSIHS ANELTAKHNR FLVPGTRVSL KPMETLSCPE 120 KAVATVTKAL MPPAQRMPNH AQPSMDLPVE TVTSTSNSDF SQYLNEVEQF LTSASPERLD 180 WGGSSEGDAI GKYMDSDWAP NLGLLPEGFY GDSLAEVPHM PSPITDSGFC IYSRLGITMK 240 PKAKQQQLQQ VPYFLPGFDT GDDNFTVPDI VFAPSAKRMR MSNTTLHDQQ LFIM

Expression -- UniGene ? help Back to Top
UniGene ID	E-value	Expressed in
Pgl.4099	0.0	root\| somatic embryo\| stem

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}.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Swissprot	Q9LQZ7	4e-43	BBX21_ARATH; B-box zinc finger protein 21
TrEMBL	A9NVK4	0.0	A9NVK4_PICSI; Uncharacterized protein

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT1G06040.1	2e-38	DBB family protein

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]