Gene: AT1G70560 (Arabidopsis thaliana)

Overview top

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

Family Information

Homologous gene family
HOM04D000825
(335 genes in 53 species)
specific family
Orthologous gene family
ORTHO04D001559
(189 genes in 53 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

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Biological Process

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0009734
NAS
Gene Ontologyauxin-activated signaling pathway1
GO:0009641
IMP
UniProtshade avoidance
GO:0009641
IMP
Gene Ontologyshade avoidance2
GO:0009684
IMP
UniProtindoleacetic acid biosynthetic process
GO:0009684
IMP
Gene Ontologyindoleacetic acid biosynthetic process2
GO:0048366
IMP
UniProtleaf development
GO:0048366
IMP
Gene Ontologyleaf development2
GO:0009723
IMP
UniProtresponse to ethylene
GO:0009723
IMP
Gene Ontologyresponse to ethylene3
GO:0009793
IGI
Gene Ontologyembryo development ending in seed dormancy3
GO:0009908
IGI
UniProtflower development
GO:0009908
IGI
Gene Ontologyflower development3
GO:0009958
IMP
UniProtpositive gravitropism
GO:0009958
IMP
Gene Ontologypositive gravitropism3
GO:0010078
IGI
UniProtmaintenance of root meristem identity
GO:0010078
IGI
Gene Ontologymaintenance of root meristem identity3
GO:0010087
IGI
UniProtphloem or xylem histogenesis
GO:0010087
IGI
Gene Ontologyphloem or xylem histogenesis3
GO:0010588
IGI
Gene Ontologycotyledon vascular tissue pattern formation3
GO:0048364
IMP
UniProtroot development
GO:0048364
IMP
Gene Ontologyroot development3
GO:0048367
IGI
UniProtshoot system development
GO:0048367
IGI
Gene Ontologyshoot system development3
GO:0048467
IGI
UniProtgynoecium development
GO:0048467
IGI
Gene Ontologygynoecium development3
GO:0048825
IGI
Gene Ontologycotyledon development3
GO:0080022
IGI
Gene Ontologyprimary root development3
GO:0042742
IGI
UniProtdefense response to bacterium
GO:0042742
IGI
Gene Ontologydefense response to bacterium4
GO:0009926
IMP
UniProtauxin polar transport
GO:0009926
IMP
Gene Ontologyauxin polar transport5 6
GO:0048527
IEA
PLAZA Tree-based Orthologylateral root development AT4G24670
GO:0043562
IEA
PLAZA Tree-based Orthologycellular response to nitrogen levels AT4G24670

Molecular Function

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0016846
IEA
UniProtcarbon-sulfur lyase activity
GO:0016846
ISS
IEA
Gene Ontologycarbon-sulfur lyase activity7 8
GO:0016846
IEA
InterProcarbon-sulfur lyase activity
GO:0004021
IDA
UniProtL-alanine:2-oxoglutarate aminotransferase activity
GO:0004021
IDA
Gene OntologyL-alanine:2-oxoglutarate aminotransferase activity2
GO:0004838
IDA
UniProtL-tyrosine:2-oxoglutarate aminotransferase activity
GO:0004838
IDA
Gene OntologyL-tyrosine:2-oxoglutarate aminotransferase activity2
GO:0030170
IDA
UniProtpyridoxal phosphate binding
GO:0030170
IDA
Gene Ontologypyridoxal phosphate binding2
GO:0047312
IDA
UniProtL-phenylalanine:pyruvate aminotransferase activity
GO:0047312
IDA
Gene OntologyL-phenylalanine:pyruvate aminotransferase activity2
GO:0050048
IDA
UniProtL-leucine:2-oxoglutarate aminotransferase activity
GO:0050048
IDA
Gene OntologyL-leucine:2-oxoglutarate aminotransferase activity2
GO:0050362
IDA
UniProtL-tryptophan:2-oxoglutarate aminotransferase activity
GO:0050362
IDA
Gene OntologyL-tryptophan:2-oxoglutarate aminotransferase activity2
GO:0080097
IDA
UniProtL-tryptophan:pyruvate aminotransferase activity
GO:0080097
IDA
Gene OntologyL-tryptophan:pyruvate aminotransferase activity2
GO:0080098
IDA
UniProtL-tyrosine:pyruvate aminotransferase activity
GO:0080098
IDA
Gene OntologyL-tyrosine:pyruvate aminotransferase activity2
GO:0080099
IDA
UniProtL-methionine:2-oxoglutarate aminotransferase activity
GO:0080099
IDA
Gene OntologyL-methionine:2-oxoglutarate aminotransferase activity2
GO:0080100
IDA
UniProtL-glutamine:2-oxoglutarate aminotransferase activity
GO:0080100
IDA
Gene OntologyL-glutamine:2-oxoglutarate aminotransferase activity2
GO:0080130
IDA
UniProtL-phenylalanine:2-oxoglutarate aminotransferase activity
GO:0080130
IDA
Gene OntologyL-phenylalanine:2-oxoglutarate aminotransferase activity2
GO:0003824
IEA
InterProcatalytic activity

Cellular Component

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0005634
ISM
Gene Ontologynucleus9
GO:0005737
IDA
UniProtcytoplasm
GO:0005737
IDA
Gene Ontologycytoplasm2
GO:0005789
IEA
PLAZA Tree-based Orthologyendoplasmic reticulum membrane AT4G24670

Color Legend

Experimental Evidence
Computational Reviewed Evidence
Electronic 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