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

Itr_sc000556.1_g00010.1

Organism

Ipomoea trifida

Taxonomic ID

35884

Taxonomic Lineage

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; lamiids; Solanales; Convolvulaceae; Ipomoeeae; Ipomoea

Family

DBB

Protein Properties

Length: 231aa MW: 25443.9 Da PI: 4.8755

Description

DBB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
Itr_sc000556.1_g00010.1	genome	Kazusa	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	zf-B_box	19.8	1.7e-06	4	44	5	39
zf-B_box 5 kCpeHeekelqlfCedCqqllCedClleeHkg......Htv 39 C+ +e+ ++ C ++ lC +C e H H++ Itr_sc000556.1_g00010.1 4 QCDVCEKASATVICCADEAALCTQCDIEVHAAnklaskHQR 44 7*****************************65667777765 PP
2	zf-B_box	27.2	8e-09	53	94	2	37
zf-B_box 2 eerkCpeHeekelqlfCedCqqllCedClleeHkg......H 37 + + C+ ++ek + +fC +++ l+C++C + +H+ H Itr_sc000556.1_g00010.1 53 KLPPCDICQEKAAFIFCVEDRALFCKECDEPIHSAnslaanH 94 6789*****************************655666666 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS50119	9.286	1	47	IPR000315	B-box-type zinc finger
CDD	cd00021	7.52E-6	3	47	No hit	No description
SMART	SM00336	6.9E-9	4	47	IPR000315	B-box-type zinc finger
PROSITE profile	PS50119	9.03	52	99	IPR000315	B-box-type zinc finger
SMART	SM00336	2.5E-15	52	99	IPR000315	B-box-type zinc finger
Pfam	PF00643	2.5E-7	53	95	IPR000315	B-box-type zinc finger
CDD	cd00021	5.57E-7	55	98	No hit	No description

Gene Ontology ? help Back to Top
GO Term	GO Category	GO Description
GO:0010100	Biological Process	negative regulation of photomorphogenesis
GO:0005622	Cellular Component	intracellular
GO:0008270	Molecular Function	zinc ion binding

Sequence ? help Back to Top
Protein Sequence Length: 231 aa Download sequence Send to blast
MKIQCDVCEK ASATVICCAD EAALCTQCDI EVHAANKLAS KHQRLLLQCL SNKLPPCDIC 60 QEKAAFIFCV EDRALFCKEC DEPIHSANSL AANHQRFLAT GIRVALSSSC KKDAPNAQLE 120 PQPPKPNSQQ ITVKTPSQQL SGITSPSWAV DDLLGFSDYE SSEKKEQLEL GELEWLKDIG 180 LFGEHEVPEL SVAPQPSHAS MNKSAKFYMP HKKARIDVPD DDEFFTVPDL G

Functional Description ? help Back to Top
Source	Description
UniProt	Acts as negative regulator of seedling photomorphogenesis (PubMed:18540109). BBX25/STH and BBX24/STO function as transcriptional corepressors of HY5 activity, leading to the down-regulation of BBX22 expression. BBX25/STH acts additively with BBX24/STO during de-etiolation and the hypocotyl shade avoidance response (PubMed:23624715). {ECO:0000269\|PubMed:18540109, ECO:0000269\|PubMed:23624715}.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_019166445.1	1e-169	PREDICTED: B-box zinc finger protein 24-like
Swissprot	Q9SID1	7e-87	BBX25_ARATH; B-box zinc finger protein 25
TrEMBL	A0A4D6EX00	1e-169	A0A4D6EX00_IPOBA; BBX24
STRING	PGSC0003DMT400069498	1e-120	(Solanum tuberosum)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Asterids	OGEA5410	22	33

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT2G31380.1	7e-77	salt tolerance homologue

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] Zhang X,Lin R Light signaling differentially regulates the expression of group IV of the B-box zinc finger family. Plant Signal Behav, 2017. 12(9): p. e1365213 [PMID:28922622]