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

Aan003684

Organism

Artemisia annua

Taxonomic ID

35608

Taxonomic Lineage

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; campanulids; Asterales; Asteraceae; Asteroideae; Anthemideae; Artemisiinae; Artemisia

Family

DBB

Protein Properties

Length: 244aa MW: 27185.5 Da PI: 4.6397

Description

DBB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
gnl\|UG\|Aan#S55166274	PU_ref	Unigene	View CDS
PUT-183a-Artemisia_annua-68661	PU_unref	plantGDB	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	zf-B_box	23.7	1e-07	4	44	5	39
zf-B_box 5 kCpeHeekelqlfCedCqqllCedClleeHkg......Htv 39 C+ +e+ +++l C ++ lC+ C +e H H++ Aan003684 4 QCDVCEKAPATLICCADEAALCARCDVEVHAAnklaskHQR 44 7*****************************65667777765 PP
2	zf-B_box	28.1	4.2e-09	54	95	2	37
zf-B_box 2 eerkCpeHeekelqlfCedCqqllCedClleeHkg......H 37 + + C+ ++ek + +fC +++ l+C+dC + +H+ H Aan003684 54 KLPPCDICQEKTAFIFCVEDRALFCRDCDEPIHSAgslaanH 95 6789*****************************656666666 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS50119	9.343	1	47	IPR000315	B-box-type zinc finger
CDD	cd00021	4.17E-7	3	47	No hit	No description
SMART	SM00336	7.6E-10	4	47	IPR000315	B-box-type zinc finger
Pfam	PF00643	6.2E-6	4	44	IPR000315	B-box-type zinc finger
SMART	SM00336	4.7E-15	53	100	IPR000315	B-box-type zinc finger
PROSITE profile	PS50119	9.058	53	100	IPR000315	B-box-type zinc finger
Pfam	PF00643	2.0E-7	54	96	IPR000315	B-box-type zinc finger
CDD	cd00021	5.07E-8	56	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: 244 aa Download sequence Send to blast
MKIQCDVCEK APATLICCAD EAALCARCDV EVHAANKLAS KHQRLLLQQS LPNKLPPCDI 60 CQEKTAFIFC VEDRALFCRD CDEPIHSAGS LAANHQRFLA TGIRVALSSS STQEPEKNQH 120 EPPPPSTNKN VAAVPQVVPV KTPTHQISGY NSPQWAVDDL LQFSDFESSD KKEQLEFGEL 180 EWLTDYGVFG DEAAEVPQLP ASQPINTASY RQNKFYVPHN KKPRYEIMCN DEDDDEHFTV 240 PDLG

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}.

Regulation -- Description ? help Back to Top
Source	Description
UniProt	INDUCTION: Circadian regulation with a peak before dawn. {ECO:0000269\|PubMed:17605755}.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_024983251.1	1e-156	B-box zinc finger protein 25-like
Swissprot	Q96288	3e-90	BBX24_ARATH; B-box zinc finger protein 24
TrEMBL	A0A2U1NZ66	0.0	A0A2U1NZ66_ARTAN; B-box zinc finger family protein 24
STRING	VIT_05s0102g00750.t01	1e-119	(Vitis vinifera)

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT1G06040.1	1e-92	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]