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

Kalax.0377s0010.1.p

Organism

Kalanchoe marnieriana

Taxonomic ID

80907

Taxonomic Lineage

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; Saxifragales; Crassulaceae; Kalanchoe

Family

DBB

Protein Properties

Length: 193aa MW: 21423.9 Da PI: 6.9031

Description

DBB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
Kalax.0377s0010.1.p	genome	JGI	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	zf-B_box	20.7	8.9e-07	4	42	5	37
zf-B_box 5 kCpeHeekelqlfCedCqqllCedClleeHkg......H 37 C+ + ++++ fC+ ++ lCe C H+ H Kalax.0377s0010.1.p 4 QCDVCAVEQATVFCTADEAALCEGCDRMVHHVnklaqkH 42 7***999***************9996323555555 PP
2	zf-B_box	30.6	7e-10	54	95	2	37
zf-B_box 2 eerkCpeHeekelqlfCedCqqllCedClleeHkg......H 37 e++ C+ ++e ++ lfC++++ lC+ C l++H+ H Kalax.0377s0010.1.p 54 EAPLCDICQEARAYLFCKEDRAILCRGCDLSIHQAneltqnH 95 6799*****************************765555555 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
CDD	cd00021	3.72E-4	3	47	No hit	No description
Pfam	PF00643	1.2E-5	4	43	IPR000315	B-box-type zinc finger
SMART	SM00336	5.2E-6	4	47	IPR000315	B-box-type zinc finger
SMART	SM00336	1.5E-15	53	100	IPR000315	B-box-type zinc finger
PROSITE profile	PS50119	10.808	53	100	IPR000315	B-box-type zinc finger
Pfam	PF00643	3.8E-8	54	96	IPR000315	B-box-type zinc finger
CDD	cd00021	1.01E-8	56	88	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: 193 aa Download sequence Send to blast
MKIQCDVCAV EQATVFCTAD EAALCEGCDR MVHHVNKLAQ KHRRFSLLHP PGKEAPLCDI 60 CQEARAYLFC KEDRAILCRG CDLSIHQANE LTQNHNRYIL TGVKLSTNPS VYQFSSSPSS 120 SADREDLKHK AKSSKSAARS RATTNSDQVL QRSESSSMSN NSTGNISEYL ETLPGWHVED 180 YFDPSPNNYA FC*

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 -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_010109757.1	4e-71	B-box zinc finger protein 20 isoform X1
Refseq	XP_024030098.1	2e-71	B-box zinc finger protein 20 isoform X2
Swissprot	Q9LQZ7	9e-59	BBX21_ARATH; B-box zinc finger protein 21
TrEMBL	W9S3C1	8e-70	W9S3C1_9ROSA; Uncharacterized protein
STRING	XP_010109757.1	1e-70	(Morus notabilis)

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT1G75540.1	1e-53	salt tolerance homolog2

Link Out ? help Back to Top
Phytozome	Kalax.0377s0010.1.p

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]