logo
  Home | Contact us | Browse | Quick Search by UniProtKB ID, Keyword, PDBID

Menu:

Latest news:

Sep. 10, 2014:
A total of 174 experimentally verified S-nitrosylation sites on 94 S-nitrosylated proteins from individualized human colorectal cancer tissues using a label-free quantitation strategy.

Read more...


Protein Name: 4-aminobutyrate aminotransferase, mitochondrial

UniprotKB/SwissProt ID: GABT_MOUSE (P61922)

Gene Name: Abat

Synonyms: Gabat

Organism: Mus musculus (Mouse).

Function: Catalyzes the conversion of gamma-aminobutyrate and L- beta-aminoisobutyrate to succinate semialdehyde and methylmalonate semialdehyde, respectively. Can also convert delta-aminovalerate and beta-alanine (By similarity).

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Mitochondrion matrix (By similarity).

Network with metabolic pathway:
Kegg map ID Pathway Link
map00250"Alanine, aspartate and glutamate metabolism"
map00280"Valine, leucine and isoleucine degradation"
map00410beta-Alanine metabolism
map00640Propanoate metabolism
map00650Butanoate metabolism
map04727GABAergic synapse
Graphical Visualization of S-nitrosylation Sites:
Overview of Protein S-nitrosylation Sites with Functional and Structural Information
InterPro ID Domain
IPR004631
IPR005814
IPR015421
IPR015424

The S-nitrosylation sites of GABT_MOUSE

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site Substrate Motifs PubMed ID Experiment
175IQNAEAVHFF C NYEESRGNYL CCCCCCCCCC E EEEECCCCEE 5.32%MC0224895380-
2269TTDNQQEEAR C LEEVEDLIVK CCCCCCCCCC C HHHHHHHHHH 7.85%MC1324895380-
3440ISRVRGRGTF C SFDTPDEAIR EEEEECCEEE E EEEECCHHHH 3.88%MC1022588120-
4440ISRVRGRGTF C SFDTPDEAIR EEEEECCEEE E EEEECCHHHH 3.88%MC1024895380-
5440ISRVRGRGTF C SFDTPDEAIR EEEEECCEEE E EEEECCHHHH 3.88%MC1021278135in vitro