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

Sof014910

Organism

Saccharum officinarum

Taxonomic ID

4547

Taxonomic Lineage

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; Liliopsida; Petrosaviidae; commelinids; Poales; Poaceae; PACMAD clade; Panicoideae; Andropogonodae; Andropogoneae; Saccharinae; Saccharum; Saccharum officinarum complex

Family

DBB

Protein Properties

Length: 204aa MW: 21023.4 Da PI: 6.1027

Description

DBB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
PUT-157a-Saccharum_officinarum-3972	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	23.7	9.8e-08	44	86	5	41
zf-B_box 5 kCpeHeekelqlfCedCqqllCedClleeHkg......Htvvp 41 C+ +e ++ C ++ lC+ C +e+H H++ p Sof014910 44 QCDACEAAAATVVCCADEAALCARCDVEIHAAnklaskHQRLP 86 7****99*******************6678888898877 PP
2	zf-B_box	29.1	2.1e-09	96	127	3	34
zf-B_box 3 erkCpeHeekelqlfCedCqqllCedClleeH 34 ++C+ ++ek++ +fC +++ l+C+dC + +H Sof014910 96 LPRCDVCQEKPAFIFCVEDRALFCRDCDEPIH 127 689**************************999 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
SMART	SM00336	2.8E-11	40	87	IPR000315	B-box-type zinc finger
PROSITE profile	PS50119	9.883	40	87	IPR000315	B-box-type zinc finger
Pfam	PF00643	2.1E-5	44	87	IPR000315	B-box-type zinc finger
PROSITE profile	PS50119	8.603	94	141	IPR000315	B-box-type zinc finger
SMART	SM00336	3.4E-14	94	141	IPR000315	B-box-type zinc finger
Pfam	PF00643	2.9E-7	96	137	IPR000315	B-box-type zinc finger
CDD	cd00021	5.15E-8	97	127	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: 204 aa Download sequence Send to blast
XPGLPVSSGS REAPDYVRPE SWVCRRAAEA RRGEGRGGGG MRIQCDACEA AAATVVCCAD 60 EAALCARCDV EIHAANKLAS KHQRLPLGDG DAAPSLPRCD VCQEKPAFIF CVEDRALFCR 120 DCDEPIHVPG TLSGNHQRYL ATGIRVGFSS VCGAAGAEGI PPAAAAKGGS NPGPAAGATK 180 TTTGKDTLPE EVPSFAFLPP SGWA

Expression -- UniGene ? help Back to Top
UniGene ID	E-value	Expressed in
Sof.11424	0.0	crown\| leaf\| meristem\| root\| seed\| stem

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_004976063.1	2e-82	B-box zinc finger protein 24
Swissprot	Q96288	5e-53	BBX24_ARATH; B-box zinc finger protein 24
TrEMBL	K3Y9J2	5e-81	K3Y9J2_SETIT; Uncharacterized protein
STRING	Si010884m	8e-82	(Setaria italica)

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT1G06040.2	2e-39	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]