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

Sof009413

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: 268aa MW: 28262.6 Da PI: 5.6944

Description

DBB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
PUT-157a-Saccharum_officinarum-3971	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	23.1	1.5e-07	45	87	5	41
zf-B_box 5 kCpeHeekelqlfCedCqqllCedClleeHkg......Htvvp 41 C+ +e ++ C ++ lC+ C +e+H H++ p Sof009413 45 QCDACEAAAATVVCCADEAALCARCDVEIHAAnklaskHQRLP 87 7****99*******************6678888888877 PP
2	zf-B_box	28.5	3.2e-09	97	128	3	34
zf-B_box 3 erkCpeHeekelqlfCedCqqllCedClleeH 34 ++C+ ++ek++ +fC +++ l+C+dC + +H Sof009413 97 LPRCDVCQEKPAFIFCVEDRALFCRDCDEPIH 128 689**************************999 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS50119	9.883	41	88	IPR000315	B-box-type zinc finger
SMART	SM00336	2.8E-11	41	88	IPR000315	B-box-type zinc finger
Pfam	PF00643	3.2E-5	45	88	IPR000315	B-box-type zinc finger
SMART	SM00336	3.4E-14	95	142	IPR000315	B-box-type zinc finger
PROSITE profile	PS50119	8.603	95	142	IPR000315	B-box-type zinc finger
Pfam	PF00643	4.5E-7	97	138	IPR000315	B-box-type zinc finger
CDD	cd00021	1.89E-8	98	128	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: 268 aa Download sequence Send to blast
XVAAGLPVSS GSREAPDYVR PESWVCRRAA EARSRRGAXG GMRIQCDACE AAAATVVCCA 60 DEAALCARCD VEIHAANKLA SKHQRLPLGD GDAAPSLPRC DVCQEKPAFI FCVEDRALFC 120 RDCDEPIHVP GTLSGNHQRY LATGIRVGFS SVCGAAGAEG IPPPAPPKGG SKPAAVGGAT 180 KTTTVKDTLP QEVPSSPFLP PSGWAVEDLL QLSDYESSDK KDSPLGFKEL EWFADIDLFH 240 AIRPAKTLTV EVPELLRLGG GQRATAGF

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_002448103.1	1e-122	B-box zinc finger protein 24
Swissprot	Q96288	3e-63	BBX24_ARATH; B-box zinc finger protein 24
TrEMBL	C5YBE4	1e-120	C5YBE4_SORBI; Uncharacterized protein
STRING	Sb06g021170.1	1e-121	(Sorghum bicolor)

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT1G06040.1	2e-45	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]