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

Cla016597

Organism

Citrullus lanatus

Taxonomic ID

3654

Taxonomic Lineage

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Cucurbitales; Cucurbitaceae; Benincaseae; Citrullus

Family

DBB

Protein Properties

Length: 191aa MW: 21295.2 Da PI: 6.0288

Description

DBB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
Cla016597	genome	ICuGI	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	zf-B_box	27.5	6.4e-09	3	43	4	38
zf-B_box 4 rkCpeHeekelqlfCedCqqllCedClleeHkg......Ht 38 +C+ +e++e++ fC +++ lC+ C + H+ H+ Cla016597 3 IRCDVCEKEEASVFCPSDEAALCAACDRHVHRAnklaekHN 43 58*****************************7667777776 PP
2	zf-B_box	23.7	1e-07	57	99	2	38
zf-B_box 2 eerkCpeHeekelqlfCedCqqllCedClleeHkg......Ht 38 + + C+ ++ ++ lfC++++ lC++C +H Ht Cla016597 57 SLPLCDICQVRRAFLFCREDRAILCRECDIPIHITndrtqkHT 99 5689***999****************9992234555565 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS50119	10.865	1	47	IPR000315	B-box-type zinc finger
Pfam	PF00643	6.2E-7	3	44	IPR000315	B-box-type zinc finger
CDD	cd00021	2.32E-7	3	47	No hit	No description
SMART	SM00336	3.7E-9	4	47	IPR000315	B-box-type zinc finger
PROSITE profile	PS50119	9.641	56	103	IPR000315	B-box-type zinc finger
SMART	SM00336	7.3E-13	56	103	IPR000315	B-box-type zinc finger
Pfam	PF00643	1.1E-6	58	99	IPR000315	B-box-type zinc finger
CDD	cd00021	6.00E-8	59	103	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: 191 aa Download sequence Send to blast
MKIRCDVCEK EEASVFCPSD EAALCAACDR HVHRANKLAE KHNRFSLLQS TAAAANSLPL 60 CDICQVRRAF LFCREDRAIL CRECDIPIHI TNDRTQKHTR FLLTGVKVSP SPLASSTSSS 120 SVSGGGEEIE GEIGLFKRRS RKRAKMEELE KPLNVEENGV SISSIWEYLE SLPGWCVEEF 180 LDSSSTADIF L

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}.

Annotation -- Nucleotide ? help Back to Top
Source	Hit ID	E-value	Description
GenBank	LN681912	1e-104	LN681912.1 Cucumis melo genomic scaffold, anchoredscaffold00059.
GenBank	LN713265	1e-104	LN713265.1 Cucumis melo genomic chromosome, chr_11.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_023513248.1	1e-81	B-box zinc finger protein 20-like
Swissprot	Q9LQZ7	2e-52	BBX21_ARATH; B-box zinc finger protein 21
TrEMBL	A0A0A0LIV6	5e-72	A0A0A0LIV6_CUCSA; Uncharacterized protein
STRING	XP_004165125.1	6e-72	(Cucumis sativus)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Fabids	OGEF1448	34	94

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT1G75540.1	1e-52	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]