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

GSMUA_Achr4P05180_001

Organism

Musa acuminata

Taxonomic ID

4641

Taxonomic Lineage

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; Liliopsida; Petrosaviidae; commelinids; Zingiberales; Musaceae; Musa

Family

DBB

Protein Properties

Length: 203aa MW: 22066.2 Da PI: 7.0619

Description

DBB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
GSMUA_Achr4P05180_001	genome	CIRAD	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	zf-B_box	17.9	6.4e-06	4	43	5	38
zf-B_box 5 kCpeHeekelqlfCedCqqllCedClleeHkg......Ht 38 C+ ++++e+ fC ++ lC+ C H H+ GSMUA_Achr4P05180_001 4 QCDVCGKEEALVFCCADEAALCDACDRRVHCAnilagkHR 43 7*************************99995445555665 PP
2	zf-B_box	33.1	1.1e-10	54	90	2	37
zf-B_box 2 eerkCpeHeekelqlfCedCqqllCedClleeHkg.H 37 +++ C+ ++ek++ lfC++++ lC C ++H+ H GSMUA_Achr4P05180_001 54 SNPLCDVCQEKRAVLFCREDRAILCGACDASIHSAnH 90 5799*****************************6565 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS50119	9.641	1	47	IPR000315	B-box-type zinc finger
CDD	cd00021	5.44E-7	3	47	No hit	No description
SMART	SM00336	1.1E-7	4	47	IPR000315	B-box-type zinc finger
SMART	SM00336	3.9E-15	53	100	IPR000315	B-box-type zinc finger
PROSITE profile	PS50119	10.722	53	100	IPR000315	B-box-type zinc finger
Pfam	PF00643	8.1E-9	54	90	IPR000315	B-box-type zinc finger
CDD	cd00021	2.54E-9	56	100	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: 203 aa Download sequence Send to blast
MKIQCDVCGK EEALVFCCAD EAALCDACDR RVHCANILAG KHRRFSLDSP SVRSNPLCDV 60 CQEKRAVLFC REDRAILCGA CDASIHSANH LTMKHSRFLL TGVRFSAAPI SEPEPVTAAY 120 SFSATAIVPA ASTTSATANF GASSISEYLI KMCPGWHVED LLDDDAAANV AMDGFSKVHS 180 YKYIQKRLQD RIITRANIWC AGG

Functional Description ? help Back to Top
Source	Description
UniProt	Transcription activator that acts as positive regulator of seedling photomorphogenesis (PubMed:17965270). Acts downstream of COP1 and play an important role in early and long-term adjustment of the shade avoidance syndrome (SAS) responses in natural environments (PubMed:21070414). {ECO:0000269\|PubMed:17965270, ECO:0000269\|PubMed:21070414}.

Regulation -- PlantRegMap ? help Back to Top
Source	Upstream Regulator	Target Gene
PlantRegMap	Retrieve	-

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_009395392.1	1e-127	PREDICTED: B-box zinc finger protein 20-like
Swissprot	Q9LQZ7	2e-53	BBX21_ARATH; B-box zinc finger protein 21
TrEMBL	M0SL85	1e-148	M0SL85_MUSAM; Uncharacterized protein
STRING	GSMUA_Achr4P05180_001	1e-149	(Musa acuminata)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Monocots	OGMP2392	36	79

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT1G75540.1	5e-42	salt tolerance homolog2

Publications ? help Back to Top
Xu D, et al. BBX21, an Arabidopsis B-box protein, directly activates HY5 and is targeted by COP1 for 26S proteasome-mediated degradation. Proc. Natl. Acad. Sci. U.S.A., 2016. 113(27): p. 7655-60 [PMID:27325768] Xu DB, et al. The G-Protein β Subunit AGB1 Promotes Hypocotyl Elongation through Inhibiting Transcription Activation Function of BBX21 in Arabidopsis. Mol Plant, 2017. 10(9): p. 1206-1223 [PMID:28827171] Xu D,Jiang Y,Li J,Holm M,Deng XW The B-Box Domain Protein BBX21 Promotes Photomorphogenesis. Plant Physiol., 2018. 176(3): p. 2365-2375 [PMID:29259103] 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] Crocco CD,Ocampo GG,Ploschuk EL,Mantese A,Botto JF Heterologous Expression of AtBBX21 Enhances the Rate of Photosynthesis and Alleviates Photoinhibition in Solanumtuberosum. Plant Physiol., 2018. 177(1): p. 369-380 [PMID:29555784] Kang X, et al. HRB2 and BBX21 interaction modulates Arabidopsis ABI5 locus and stomatal aperture. Plant Cell Environ., 2018. 41(8): p. 1912-1925 [PMID:29748960]