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_016471039.1

Organism

Nicotiana tabacum

Taxonomic ID

4097

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: 227aa MW: 25286.9 Da PI: 6.83

Description

DBB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
XP_016471039.1	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	17.8	6.8e-06	4	44	5	39
zf-B_box 5 kCpeHeekelqlfCedCqqllCedClleeHkg......Htv 39 C+ +e+ +++ C ++ lC +C + H H++ XP_016471039.1 4 QCDVCEKAQATVICCADEAALCTKCDIKVHAAnkfaskHQR 44 7****99*******************65667777765 PP
2	zf-B_box	29.4	1.6e-09	53	96	2	38
zf-B_box 2 eerkCpeHeekelqlfCedCqqllCedClleeHkg.......Ht 38 + ++C+ +++k + +fC +++ l+C+ C +++H+ H+ XP_016471039.1 53 KLPVCDICQDKTAFIFCVEDRALFCNVCDESIHSAssslsakHQ 96 7899*****************************65667777776 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS50119	9.243	1	47	IPR000315	B-box-type zinc finger
CDD	cd00021	9.52E-6	3	47	No hit	No description
SMART	SM00336	7.1E-8	4	47	IPR000315	B-box-type zinc finger
PROSITE profile	PS50119	9.67	52	100	IPR000315	B-box-type zinc finger
SMART	SM00336	1.3E-11	52	100	IPR000315	B-box-type zinc finger
Pfam	PF00643	5.7E-8	53	97	IPR000315	B-box-type zinc finger
CDD	cd00021	1.20E-4	55	82	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: 227 aa Download sequence Send to blast
MKIQCDVCEK AQATVICCAD EAALCTKCDI KVHAANKFAS KHQRLLLQCL SNKLPVCDIC 60 QDKTAFIFCV EDRALFCNVC DESIHSASSS LSAKHQRLLA TGIRLGLSSS YYNDAIKSQM 120 ERQPPKQSSQ QLSIETTSQH LPNIALPSLA VDGLLGFSER ESNHKKEQLE LDELKWLKDI 180 GLFGEQPAAA VPDMSISQSR NVDMPNKKPR VEIPYHNEYY FTVPNLG

Functional Description ? help Back to Top
Source	Description
UniProt	Acts as negative regulator of seedling photomorphogenesis (PubMed:18540109). BBX25/STH and BBX24/STO function as transcriptional corepressors of HY5 activity, leading to the down-regulation of BBX22 expression. BBX25/STH acts additively with BBX24/STO during de-etiolation and the hypocotyl shade avoidance response (PubMed:23624715). {ECO:0000269\|PubMed:18540109, ECO:0000269\|PubMed:23624715}.

Annotation -- Nucleotide ? help Back to Top
Source	Hit ID	E-value	Description
GenBank	DQ299901	2e-77	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_016471039.1	1e-169	PREDICTED: B-box zinc finger protein 24-like
Swissprot	Q9SID1	6e-72	BBX25_ARATH; B-box zinc finger protein 25
TrEMBL	A0A1S4A376	1e-168	A0A1S4A376_TOBAC; B-box zinc finger protein 24-like
STRING	XP_009601506.1	1e-167	(Nicotiana tomentosiformis)

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
AT2G31380.1	1e-70	salt tolerance homologue

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] Zhang X,Lin R Light signaling differentially regulates the expression of group IV of the B-box zinc finger family. Plant Signal Behav, 2017. 12(9): p. e1365213 [PMID:28922622]