Search Results

Overview

Uniprot IDP30046
Protein NameD-dopachrome decarboxylase
Gene NameDDT
OrganismHomo sapiens

Kla Sites from experimental identification

Position Flanking peptide
21 RVPAGLEKRLCAAAA
33 AAASILGKPADRVNV
87 HFFEFLTKELALGQD

Function

Tautomerization of D-dopachrome with decarboxylation to give 5,6-dihydroxyindole (DHI)

Protein Sequence

10 MPFLELDTNL 20 PANRVPAGLE 30 KRLCAAAASI 40 LGKPADRVNV 50 TVRPGLAMAL 60 SGSTEPCAQL 70 SISSIGVVGT 80 AEDNRSHSAH 90 FFEFLTKELA 100 LGQDRILIRF 110 FPLESWQIGK IGTVMTFL

Gene Ontology

Classification GO ID Description
Cellular Component GO:0005737 cytoplasm
Cellular Component GO:0070062 extracellular exosome
Cellular Component GO:0005615 extracellular space
Molecular Function GO:0005126 cytokine receptor binding
Molecular Function GO:0033981 D-dopachrome decarboxylase activity
Molecular Function GO:0004167 dopachrome isomerase activity
Molecular Function GO:0050178 phenylpyruvate tautomerase activity
Biological Process GO:0042438 melanin biosynthetic process
Biological Process GO:0010760 negative regulation of macrophage chemotaxis
Biological Process GO:0070374 positive regulation of ERK1 and ERK2 cascade
Biological Process GO:0050729 positive regulation of inflammatory response
Biological Process GO:0032760 positive regulation of tumor necrosis factor production

Reference

[1] Yang Z, Yan C, Ma J, Peng P, Ren X et al.. Lactylome analysis suggests lactylation-dependent mechanisms of metabolic adaptation in hepatocellular carcinoma.. Nat Metab 5(1):61-79. 2023 Jan. PMID: 36593272.

[2] Hong H, Chen X, Wang H, Gu X, Yuan Y et al.. Global profiling of protein lysine lactylation and potential target modified protein analysis in hepatocellular carcinoma.. Proteomics 23(9):e2200432. 2023 May. PMID: 36625413.

[3] Yang YH, Wang QC, Kong J, Yang JT, Liu JF. Global profiling of lysine lactylation in human lungs.. Proteomics 23(15):e2200437. 2023 Aug. PMID: 37170646.

[4] Shi CM, Wang QC, Li XL, Yang YH, Tang XY et al.. Global Profiling of Protein Lactylation in Human Hippocampi.. Proteomics Clin Appl 19(2):e202400061. 2025 Mar. PMID: 39610256.

[5] Guo X, Ren X, Yan C, Huang H. Quantitative Proteomics Reveals the Role of Lysine Lactylation in Lenalidomide-Resistance in Multiple Myeloma Cells.. ACS Chem Biol 20(7):1728-1738. 2025 Jul 18. PMID: 40590393.

[6] He J, Lai T, Zhou Z, Yang H, Lei Z et al.. Multiomics profiling reveals the involvement of protein lactylation in nonhomologous end joining pathway conferring radioresistance in lung adenocarcinoma cell.. Sci Rep 15(1):24651. 2025 Jul 9. PMID: 40634431.

[7] Wu Q, Li Z, Gong T, Zheng X, Zhou X et al.. Porphyromonas gingivalis infection induces lysine lactylation reprogramming in human umbilical vein endothelial cells.. Front Cell Infect Microbiol 16:1706727. 2026. PMID: 41696360.