\
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: Methionine aminotransferase BCAT4

UniprotKB/SwissProt ID: Q9LE06 (Q9LE06)

Gene Name: BCAT4

Organism: Arabidopsis thaliana (Mouse-ear cress)

Function: Converts 2-oxo acids to branched-chain amino acids. Shows activity with L-Leu, L-Ile and L-Val as amino donors and alpha-keto-glutarate as an amino acceptor, but no activity for D-isomers of Leu, Ile, Val, Asp, Glu or Ala. Acts on methionine and its derivatives and the corresponding 2-oxo acids. Catalyzes the initial deamination of methionine to 4-methylthio-2-oxobutyrate as well as the transamination of other typical intermediates of the methionine chain elongation pathway

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Cytoplasm

Graphical Visualization of S-nitrosylation Sites:
InterPro ID Domain Name
IPR001544 Aminotrans_IV
IPR036038 Aminotransferase-like
IPR005786 B_amino_transII
IPR043132 BCAT-like_C
IPR043131 BCAT-like_N
IPR033939 BCAT_family

The S-nitrosylation sites of Q9LE06

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site PubMed ID
1 40 VRTDYMYVAK C NHGESFQEGK