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Gene : ASB1 A. thaliana

DB identifier  ? AT1G25220 Secondary Identifier  ? locus:2033025
Name  ? anthranilate synthase beta subunit 1 Brief Description  anthranilate synthase beta subunit 1
TAIR Computational Description  anthranilate synthase beta subunit 1;(source:Araport11)
TAIR Curator Summary  Catalyzes the first step of tryptophan biosynthesis: Chorismate L-Glutamine = Anthranilate Pyruvate L-Glutamate. Functions as a heterocomplex with anthranilate synthase alpha subunit (ASA1 or ASA2).
TAIR Short Description  anthranilate synthase beta subunit 1
TAIR Aliases  ASB1, TRP4, WEI7

1 Gene Rifs

1 Organism

20 Publications

0 Synonyms

Genomics

Genome feature

Region: gene ? Length: 2775  
Location: Chr1:8836835-8839609 reverse strand

Gene models - ASB1 AT1G25220

? Gene models

Transcripts: 2  Exons: 16  Introns: 14 

Overlapping Features

? Genome features that overlap coordinates of this Gene

13 Child Features

1 Cross References

0 Downstream Intergenic Region

0 Located Features

1 Upstream Intergenic Region

Proteins

Curated comments from UniProt

Type Comment Proteins
ASB1_ARATH function Part of a heterotetrameric complex that catalyzes the two-step biosynthesis of anthranilate, an intermediate in the biosynthesis of L-tryptophan. In the first step, the glutamine-binding beta subunit of anthranilate synthase (AS) provides the glutamine amidotransferase activity which generates ammonia as a substrate that, along with chorismate, is used in the second step, catalyzed by the large alpha subunit of AS to produce anthranilate. Plays an important regulatory role in auxin production via the tryptophan-dependent biosynthetic pathway.
ASB1_ARATH F4IAW5_ARATH pathway Amino-acid biosynthesis; L-tryptophan biosynthesis; L-tryptophan from chorismate: step 1/5.
ASB1_ARATH tissue specificity Expressed in the central cylinder of mature primary root zones, including pericycle and early lateral root primordia, and vasculature of cotyledons.

2 Proteins

Function

Gene Ontology

cellular component
chloroplast  ? ECO  
molecular function
anthranilate synthase activity  ? ECO  
biological process
tryptophan biosynthetic process  ? ECO  
regulation of auxin biosynthetic process  ? ECO  
glutamine metabolic process  ? ECO  

Interactions

Interaction Network

Expression

eFP Visualization

Data Source: BAR




Co-expression

Querying ATTED Service...
Data Source: ATTED-II
Top N
LS: LS is a monotonic transformation (negative logit) of MR index. Larger LS indicates stronger co-expression.

 

Homology

Phytozome Homologs

Data Source: Phytozome


0 Homologues

 

Other

9 Data Sets