Gene: AT1G70560 (Arabidopsis thaliana)

Overview top

Gene Identifier
AT1G70560
Transcript Identifier
AT1G70560.1
Gene Type
Coding gene
Location
Chr1 : 26604894-26607319 : positive

Family

Gene family
HOM04M000955
(143 genes in 27 species)
specific family
Subfamily
ORTHO04M000862
(135 genes in 27 species)
specific family
Duplication type
Block duplicate

Descriptions

Description
tryptophan aminotransferase of Arabidopsis 1
Curated Summary
TAA1 is involved in the shade-induced production of indole-3-pyruvate (IPA), a precursor to IAA, a biologically active auxin. It is also involved in regulating many aspects of plant growth and development from embryogenesis to flower formation and plays a role in ethylene-mediated signaling. This enzyme can catalyze the formation of IPA from L-tryptophan. Though L-Trp is expected to be the preferred substrate in vivo, TAA1 also acts as an aminotransferase using L-Phe, L-Tyr, L-Leu, L-Ala, L-Met, and L-Gln.
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Identifiers

Type Value
AliasCKRC1,cytokinin induced root curling 1,SAV3,SHADE AVOIDANCE 3,WEI8,WEAK ETHYLENE INSENSITIVE 8
symbolTAA1
tidAT1G70560.1
UniProtQ9S7N2

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Biological Process

GO termEvidence(s)ProviderDescriptionSource
GO:0009734 NASGene Ontologyauxin-activated signaling pathway1
GO:0009641 IMPUniProtshade avoidance1
GO:0009684 IMPUniProtindoleacetic acid biosynthetic process1
GO:0048366 IMPUniProtleaf development1
GO:0009723 IMPUniProtresponse to ethylene1
GO:0009793 IGIGene Ontologyembryo development ending in seed dormancy1
GO:0009908 IGIUniProtflower development1
GO:0009958 IMPUniProtpositive gravitropism1
GO:0010078 IGIUniProtmaintenance of root meristem identity1
GO:0010087 IGIUniProtphloem or xylem histogenesis1
GO:0010588 IGIGene Ontologycotyledon vascular tissue pattern formation1
GO:0048364 IMPUniProtroot development1
GO:0048367 IGIUniProtshoot system development1
GO:0048467 IGIUniProtgynoecium development1
GO:0048825 IGIGene Ontologycotyledon development1
GO:0080022 IGIGene Ontologyprimary root development1
GO:0042742 IGIUniProtdefense response to bacterium1
GO:0009926 IMPUniProtauxin polar transport1 2
GO:0048527 IEAPLAZA Tree-based Orthologylateral root developmentAT4G24670
GO:0043562 IEAPLAZA Tree-based Orthologycellular response to nitrogen levelsAT4G24670

Molecular Function

GO termEvidence(s)ProviderDescriptionSource
GO:0003824 IEAInterProcatalytic activity
GO:0016846 IEA, ISS, UniProtcarbon-sulfur lyase activity1 2
GO:0004021 IDAUniProtL-alanine:2-oxoglutarate aminotransferase activity1
GO:0004838 IDAUniProtL-tyrosine:2-oxoglutarate aminotransferase activity1
GO:0030170 IDAUniProtpyridoxal phosphate binding1
GO:0047312 IDAUniProtL-phenylalanine:pyruvate aminotransferase activity1
GO:0050048 IDAUniProtL-leucine:2-oxoglutarate aminotransferase activity1
GO:0050362 IDAUniProtL-tryptophan:2-oxoglutarate aminotransferase activity1
GO:0080097 IDAUniProtL-tryptophan:pyruvate aminotransferase activity1
GO:0080098 IDAUniProtL-tyrosine:pyruvate aminotransferase activity1
GO:0080099 IDAUniProtL-methionine:2-oxoglutarate aminotransferase activity1
GO:0080100 IDAUniProtL-glutamine:2-oxoglutarate aminotransferase activity1
GO:0080130 IDAUniProtL-phenylalanine:2-oxoglutarate aminotransferase activity1

Cellular Component

GO termEvidence(s)ProviderDescriptionSource
GO:0005634 ISMGene Ontologynucleus1
GO:0005737 IDAUniProtcytoplasm1
GO:0005789 IEAPLAZA Tree-based Orthologyendoplasmic reticulum membraneAT4G24670

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Experimental Evidence
Electronic Evidence
Computational Reviewed Evidence
GO Sources:   Primary     Orthology     Homology  
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InterPro Description
IPR015422Pyridoxal phosphate-dependent transferase, subdomain 2
IPR006947EGF-like, alliinase
IPR015421Pyridoxal phosphate-dependent transferase, major region, subdomain 1
IPR006948Alliinase, C-terminal
IPR015424Pyridoxal phosphate-dependent transferase

Mapman id Description
11.2.1.1.1.Phytohormone action.auxin.biosynthesis.indole-3-pyruvic acid (IPyA) pathway.tryptophan aminotransferase
No SignalP domains detected for this gene.