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Protein

Dof zinc finger protein DOF3.7

Gene

DOF3.7

Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at protein leveli

Functioni

Transcription factor specifically involved in the maternal control of seed germination. Regulates transcription by binding to a 5'-AA[AG]G-3' consensus core sequence. May ensure the inactivity of a component that would be activated to trigger germination as a consequence of red light perception.

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Zinc fingeri74 – 12855Dof-typePROSITE-ProRule annotationAdd
BLAST

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Biological processi

Germination, Transcription, Transcription regulation

Keywords - Ligandi

DNA-binding, Metal-binding, Zinc

Names & Taxonomyi

Protein namesi
Recommended name:
Dof zinc finger protein DOF3.7
Short name:
AtDOF3.7
Alternative name(s):
Dof affecting germination 1
RolB domain B factor a
Transcription factor BBFa
Short name:
AtBBFa
Gene namesi
Name:DOF3.7
Synonyms:BBFA, DAG1
Ordered Locus Names:At3g61850
ORF Names:F21F14.20
OrganismiArabidopsis thaliana (Mouse-ear cress)
Taxonomic identifieri3702 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
Proteomesi
  • UP000006548 Componenti: Chromosome 3

Organism-specific databases

TAIRiAT3G61850.

Subcellular locationi

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Nucleus

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 296296Dof zinc finger protein DOF3.7PRO_0000074283Add
BLAST

Proteomic databases

PRIDEiQ43385.

Expressioni

Tissue specificityi

Expressed in the phloem of the mother plant, including in roots, stem, leaves and flowers, but not present in the seed and embryo. In maturing siliques, found all through the funiculus connecting the placenta to the ovule, but not in the ovule.

Developmental stagei

Turned off in siliques when they reached full maturation. Not expressed in developing or mature embryos.

Gene expression databases

ExpressionAtlasiQ43385. baseline and differential.
GenevisibleiQ43385. AT.

Structurei

3D structure databases

ProteinModelPortaliQ43385.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Compositional bias

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Compositional biasi173 – 1764Poly-His

Sequence similaritiesi

Contains 1 Dof-type zinc finger.PROSITE-ProRule annotation

Zinc finger

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Zinc fingeri74 – 12855Dof-typePROSITE-ProRule annotationAdd
BLAST

Keywords - Domaini

Zinc-finger

Phylogenomic databases

HOGENOMiHOG000239394.
InParanoidiQ43385.
PhylomeDBiQ43385.

Family and domain databases

InterProiIPR003851. Znf_Dof.
[Graphical view]
PfamiPF02701. zf-Dof. 1 hit.
[Graphical view]
ProDomiPD007478. Znf_Dof. 1 hit.
[Graphical view] [Entries sharing at least one domain]
PROSITEiPS01361. ZF_DOF_1. 1 hit.
PS50884. ZF_DOF_2. 1 hit.
[Graphical view]

Sequences (2)i

Sequence statusi: Complete.

This entry describes 2 isoformsi produced by alternative splicing. AlignAdd to basket

Isoform 1 (identifier: Q43385-1) [UniParc]FASTAAdd to basket

This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

« Hide

        10         20         30         40         50
MDATKWTQGF QEMINVKPME QMISSTNNNT PQQQPTFIAT NTRPNATASN
60 70 80 90 100
GGSGGNTNNT ATMETRKARP QEKVNCPRCN STNTKFCYYN NYSLTQPRYF
110 120 130 140 150
CKGCRRYWTE GGSLRNVPVG GSSRKNKRSS TPLASPSNPK LPDLNPPILF
160 170 180 190 200
SSQIPNKSNK DLNLLSFPVM QDHHHHALEL LRSNGVSSRG MNTFLPGQMM
210 220 230 240 250
DSNSVLYSSL GFPTMPDYKQ SNNNLSFSID HHQGIGHNTI NSNQRAQDNN
260 270 280 290
DDMNGASRVL FPFSDMKELS STTQEKSHGN NTYWNGMFSN TGGSSW
Length:296
Mass (Da):32,966
Last modified:June 1, 2001 - v2
Checksum:i0D733352776272EB
GO
Isoform 2 (identifier: Q43385-2) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     1-12: Missing.

Note: No experimental confirmation available.
Show »
Length:284
Mass (Da):31,543
Checksum:iCAEE31BF6B0296EE
GO

Alternative sequence

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Alternative sequencei1 – 1212Missing in isoform 2. 1 PublicationVSP_008898Add
BLAST

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X97941 mRNA. Translation: CAA66600.2.
AJ224122 Genomic DNA. Translation: CAB40190.1.
AL138642 Genomic DNA. Translation: CAB71892.1.
CP002686 Genomic DNA. Translation: AEE80266.1.
CP002686 Genomic DNA. Translation: AEE80267.1.
CP002686 Genomic DNA. Translation: AEE80268.1.
AK117352 mRNA. Translation: BAC42022.1.
PIRiT47977.
RefSeqiNP_001078327.1. NM_001084858.1. [Q43385-2]
NP_191744.1. NM_116050.3. [Q43385-1]
NP_850734.1. NM_180403.1. [Q43385-2]
UniGeneiAt.989.

Genome annotation databases

EnsemblPlantsiAT3G61850.1; AT3G61850.1; AT3G61850. [Q43385-1]
GeneIDi825358.
KEGGiath:AT3G61850.

Keywords - Coding sequence diversityi

Alternative splicing

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X97941 mRNA. Translation: CAA66600.2.
AJ224122 Genomic DNA. Translation: CAB40190.1.
AL138642 Genomic DNA. Translation: CAB71892.1.
CP002686 Genomic DNA. Translation: AEE80266.1.
CP002686 Genomic DNA. Translation: AEE80267.1.
CP002686 Genomic DNA. Translation: AEE80268.1.
AK117352 mRNA. Translation: BAC42022.1.
PIRiT47977.
RefSeqiNP_001078327.1. NM_001084858.1. [Q43385-2]
NP_191744.1. NM_116050.3. [Q43385-1]
NP_850734.1. NM_180403.1. [Q43385-2]
UniGeneiAt.989.

3D structure databases

ProteinModelPortaliQ43385.
ModBaseiSearch...
MobiDBiSearch...

Proteomic databases

PRIDEiQ43385.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblPlantsiAT3G61850.1; AT3G61850.1; AT3G61850. [Q43385-1]
GeneIDi825358.
KEGGiath:AT3G61850.

Organism-specific databases

TAIRiAT3G61850.

Phylogenomic databases

HOGENOMiHOG000239394.
InParanoidiQ43385.
PhylomeDBiQ43385.

Miscellaneous databases

PROiQ43385.

Gene expression databases

ExpressionAtlasiQ43385. baseline and differential.
GenevisibleiQ43385. AT.

Family and domain databases

InterProiIPR003851. Znf_Dof.
[Graphical view]
PfamiPF02701. zf-Dof. 1 hit.
[Graphical view]
ProDomiPD007478. Znf_Dof. 1 hit.
[Graphical view] [Entries sharing at least one domain]
PROSITEiPS01361. ZF_DOF_1. 1 hit.
PS50884. ZF_DOF_2. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiDOF37_ARATH
AccessioniPrimary (citable) accession number: Q43385
Secondary accession number(s): Q8GYW3, Q9SAF9
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 19, 2002
Last sequence update: June 1, 2001
Last modified: June 8, 2016
This is version 117 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Miscellaneous

The regulatory role of DOF3.7/DAG1 appears to be opposite to that of DOF2.5/DAG2. Both zinc finger proteins may act on a maternal switch that controls seed germination, possibly by regulating the same gene(s).

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Arabidopsis thaliana
    Arabidopsis thaliana: entries and gene names
  2. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.