General Information of Drug-Metabolizing Enzyme (DME ID: DME0588)
DME Name Serine racemase (SRR), Homo sapiens DME Info
UniProt ID
SRR_HUMAN
EC Number    EC: 5.1.1.18     (Click to Show/Hide the Complete EC Tree)
Isomerase
Racemase/epimerase
Amino acid racemase/epimerase
EC: 5.1.1.18
Lineage    Species: Homo sapiens     (Click to Show/Hide the Complete Species Lineage)
Kingdom: Metazoa
Phylum: Chordata
Class: Mammalia
Order: Primates
Family: Hominidae
Genus: Homo
Species: Homo sapiens
Interactome
Disease Specific Interactions between Host Protein and DME (HOSPPI)
      ICD Disease Classification Healthy
               ICD-11: Healthy Click to Show/Hide the Full List of HOSPPI:        1 HOSPPI
                     Transcription-factor regulation
                            Proto-oncogene c-Fos (FOS) Health Activation
Uniprot ID
FOS_HUMAN
Interaction Name FOS-SRR interaction [1]
Studied Cell Lines HAPI, BV-2 and N9 cell lines
Ensembl ID
ENSG00000170345
Description Proto-oncogene c-Fos (FOS) is reported to activate the transcription of SRR gene, which leads to an increased expression of the drug-metabolizing enzyme Serine racemase. As a result, the interaction between FOS and SRR can activate the drug-metabolizing process of Serine racemase.
      ICD Disease Classification 02 Neoplasms
               ICD-11: 2A11 Brain neuroblastoma Click to Show/Hide the Full List of HOSPPI:        1 HOSPPI
                     Histone modification
                            Histone deacetylases (HDACs) Neuroblastoma Repression
Uniprot ID
HDAC1_HUMAN
Interaction Name HDACs-SRR interaction [2]
Studied Cell Lines Neuro-2a cell line
Description Histone deacetylases (HDACs) are reported to deacetylate the SRR gene and thereby repress the transcriptional activity of the drug-metabolizing enzyme Serine racemase. As a result, the interaction between HDACs and SRR can inhibit the drug-metabolizing process of Serine racemase.
               ICD-11: 2B51 Osteosarcoma Click to Show/Hide the Full List of HOSPPI:        1 HOSPPI
                     Non-coding RNA regulation
                            hsa-miR-193a-5p Osteosarcoma Suppression
miRBase ID
MIMAT0004614
Interaction Name hsa-miR-193a-5p--SRR regulation [3]
Studied Cell Lines MG63 cell line
Description hsa-miR-193a-5p is reported to suppress SRR mRNA translation by binding to the 3' untranslated region (3'UTR) of SRR mRNA, which leads to a decreased expression of the drug-metabolizing enzyme Serine racemase.
References
1 Induction of serine racemase by inflammatory stimuli is dependent on AP-1. Ann N Y Acad Sci. 2004 Dec;1035:133-46.
2 Sp4 controls constitutive expression of neuronal serine racemase and NF-E2-related factor-2 mediates its induction by valproic acid. Biochim Biophys Acta Gene Regul Mech. 2020 Sep;1863(9):194597.
3 MiR-193a-3p and miR-193a-5p suppress the metastasis of human osteosarcoma cells by down-regulating Rab27B and SRR, respectively. Clin Exp Metastasis. 2016 Apr;33(4):359-72.

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