Gene: AT1G35720 (Arabidopsis thaliana)

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Gene Identifier
AT1G35720
Transcript Identifier
AT1G35720.1
Gene Type
Coding gene
Location
Chr1 : 13225304-13226939 : positive

Family Information

Homologous gene family
HOM04x5M000401
(453 genes in 37 species)
specific family
Orthologous gene family
ORTHO04x5M000400
(357 genes in 37 species)
specific family

Descriptions

Description
annexin 1
Curated Summary
Encodes a member of the annexin gene family, a diverse, multigene family of calcium-dependent, membrane-binding proteins. The protein was determined to have peroxidase activity. This activity is thought to be dependent on the presence of post-translational modifications (most likely phosphorylation). The protein was shown to be present as a mixture of monomer and homodimer. The homodimerization seems to be dependent on the presence of Ca2 or H2O2. The dimerization was prevented by the addition of DTT, β-mercaptoethanol and TCEP. Annat1 mRNA is expressed in flowers, roots,leaves and stems and is most abundant in stems. mRNA levels are increased in response to oxidative stress. Developmental expression patterns suggest a role in Golgi-mediated polysaccharide secretion. It is a Ca 2 -permeable transporter providing a molecular link between reactive oxygen species and cytosolic Ca 2 in plants.
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Identifiers

Type Value
AliasANN1,annexin 1,ATOXY5,AtANN1,OXY5
DbxrefPMID:11826309,PMID:15028209,PMID:15539469,PMID:16242667,PMID:16287169,PMID:16502469,PMID:16526091,PMID:17137349,PMID:17151019,PMID:17317660,PMID:17644812,PMID:18431481,PMID:18538804,PMID:16207701,PMID:21166475,gene:2011343,UniProt:Q9SYT0
symbolANNAT1
tidAT1G35720.1

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Biological Process

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0006970
IMP, IEP
Gene Ontologyresponse to osmotic stress1 2
GO:0009737
IMP, IEP
IBA
Gene Ontologyresponse to abscisic acid1 2 3
GO:0046686
IEP
IBA
Gene Ontologyresponse to cadmium ion3 4 5
GO:0009408
IEP
IBA
Gene Ontologyresponse to heat3 6 7
GO:0009409
IEP
IBA
Gene Ontologyresponse to cold3 6 7
GO:0009414
IEP
IBA
Gene Ontologyresponse to water deprivation3 6 7
GO:0009651
IEP
IBA
Gene Ontologyresponse to salt stress3 6 7
GO:0070588
IDA
IBA
Gene Ontologycalcium ion transmembrane transport3 8 9
GO:0080022
IMP
Gene Ontologyprimary root development10 11
GO:0110128
IMP
Gene Ontologyphloem sucrose unloading10 11
GO:0006979
IGI
IBA
Gene Ontologyresponse to oxidative stress3 12 13

Molecular Function

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0005509
ISS
Gene Ontologycalcium ion binding14
GO:0005509
IEA
InterProcalcium ion binding
GO:0005544
ISS
IEA
Gene Ontologycalcium-dependent phospholipid binding14 15
GO:0005544
IEA
InterProcalcium-dependent phospholipid binding
GO:0004601
IDA
IBA
Gene Ontologyperoxidase activity3 16 17
GO:0042803
IDA
IBA
Gene Ontologyprotein homodimerization activity3 16 17
GO:0005507
IDA
IBA
Gene Ontologycopper ion binding3 18 19
GO:0005524
IDA
IBA
Gene OntologyATP binding3 20 21
GO:0008270
IDA
IBA
Gene Ontologyzinc ion binding3 22 23

Cellular Component

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0005634
ISM
Gene Ontologynucleus24
GO:0009579
IDA
IBA
Gene Ontologythylakoid3 25 26
GO:0009507
IDA
Gene Ontologychloroplast27 28
GO:0005829
IDA
RCA
Gene Ontologycytosol1 2 29 30
GO:0016020
IDA
Gene Ontologymembrane1 2
GO:0005773
IDA
Gene Ontologyvacuole31 32
GO:0009570
IDA
Gene Ontologychloroplast stroma33 34
GO:0005618
IDA
Gene Ontologycell wall35 36
GO:0005739
IDA
Gene Ontologymitochondrion20 21
GO:0005774
IDA
Gene Ontologyvacuolar membrane37 38
GO:0005886
IDA
Gene Ontologyplasma membrane39 40
GO:0048046
IDA
IBA
Gene Ontologyapoplast3 41 42
GO:0009506
IDA
Gene Ontologyplasmodesma43 44

Color Legend

Experimental Evidence
Computational Reviewed Evidence
Electronic Evidence
GO Sources:   Primary     Orthology     Homology  
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InterPro Description
IPR037104Annexin superfamily
IPR018502Annexin repeat
IPR001464Annexin
IPR009118Annexin D, plant
IPR018252Annexin repeat, conserved site

Mapman id Description
35.1not assigned.annotated