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

PGSC0003DMP400046915

Common Name

LOC102601030

Organism

Solanum tuberosum

Taxonomic ID

4113

Taxonomic Lineage

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; lamiids; Solanales; Solanaceae; Solanoideae; Solaneae; Solanum

Family

DBB

Protein Properties

Length: 234aa MW: 25916.4 Da PI: 4.6765

Description

DBB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
PGSC0003DMP400046915	genome	PGSC	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	zf-B_box	18	6.2e-06	4	43	5	38
zf-B_box 5 kCpeHeekelqlfCedCqqllCedClleeHkg......Ht 38 C+ +e+ +++ C ++ lC++C e H H+ PGSC0003DMP400046915 4 QCDVCEKAQATVICCADEAALCAKCDIEVHAAnklaskHQ 43 7****99*******************6566666665 PP
2	zf-B_box	28.5	3.1e-09	53	95	2	38
zf-B_box 2 eerkCpeHeekelqlfCedCqqllCedClleeHkg......Ht 38 + + C+ +++k + +fC +++ l+C+dC +++H+ H+ PGSC0003DMP400046915 53 KLPPCDICQDKAAFIFCVEDRALFCKDCDEAIHSAsslaknHQ 95 6789*****************************6556666665 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS50119	9.527	1	47	IPR000315	B-box-type zinc finger
CDD	cd00021	1.34E-5	3	45	No hit	No description
SMART	SM00336	5.4E-7	4	47	IPR000315	B-box-type zinc finger
SMART	SM00336	1.4E-14	52	99	IPR000315	B-box-type zinc finger
PROSITE profile	PS50119	9.328	52	99	IPR000315	B-box-type zinc finger
Pfam	PF00643	1.5E-7	53	95	IPR000315	B-box-type zinc finger
CDD	cd00021	6.26E-7	55	98	No hit	No description

Gene Ontology ? help Back to Top
GO Term	GO Category	GO Description
GO:0009640	Biological Process	photomorphogenesis
GO:0009651	Biological Process	response to salt stress
GO:0048573	Biological Process	photoperiodism, flowering
GO:0080167	Biological Process	response to karrikin
GO:0090351	Biological Process	seedling development
GO:1902448	Biological Process	positive regulation of shade avoidance
GO:0005634	Cellular Component	nucleus
GO:0003712	Molecular Function	transcription cofactor activity
GO:0008270	Molecular Function	zinc ion binding

Sequence ? help Back to Top
Protein Sequence Length: 234 aa Download sequence Send to blast
MKIQCDVCEK AQATVICCAD EAALCAKCDI EVHAANKLAS KHQRLHLQCL SNKLPPCDIC 60 QDKAAFIFCV EDRALFCKDC DEAIHSASSL AKNHQRFLAT GIRVALSSSC NKEAVKNQLE 120 PQPPQQNSQQ VGLKMPTQQL SGITSPSWPV DDLLGFPDYE SSDKKDLLEL GEFEWLGGID 180 LFGEQTAAEV PELSVPQSSN TNIYRTTKYQ MPYKKPRFEI PDEDEYFTVP DLG*

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}.

Function -- GeneRIF ? help Back to Top
StZPR1 allows fitting of the StBBX24 circadian rhythm to the light period.[BBX24] [PMID: 27928822]

Cis-element ? help Back to Top
Source	Link
PlantRegMap	PGSC0003DMP400046915

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	DQ299901	0.0	DQ299901.1 Solanum sogarandinum zinc finger B-box protein mRNA, complete cds.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_006347303.1	1e-174	PREDICTED: B-box zinc finger protein 24-like
Refseq	XP_006347304.1	1e-174	PREDICTED: B-box zinc finger protein 24-like
Refseq	XP_015164250.1	1e-174	PREDICTED: B-box zinc finger protein 24-like
Swissprot	Q96288	2e-91	BBX24_ARATH; B-box zinc finger protein 24
TrEMBL	M1CKJ8	1e-172	M1CKJ8_SOLTU; B-box zinc finger protein 20
STRING	PGSC0003DMT400069498	1e-173	(Solanum tuberosum)

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	2e-87	DBB family protein

Link Out ? help Back to Top
Phytozome	PGSC0003DMP400046915
Entrez Gene	102601030

Publications ? help Back to Top
Xu X, et al. Genome sequence and analysis of the tuber crop potato. Nature, 2011. 475(7355): p. 189-95 [PMID:21743474] 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] Kiełbowicz-Matuk A,Czarnecka J,Banachowicz E,Rey P,Rorat T Solanum tuberosum ZPR1 encodes a light-regulated nuclear DNA-binding protein adjusting the circadian expression of StBBX24 to light cycle. Plant Cell Environ., 2017. 40(3): p. 424-440 [PMID:27928822] 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]