NCBI Accession #
NP_193130.1
NCBI GenBank Nucleotide #
NM_117468.3
NCBI Official Full Name
S-adenosyl-L-homocysteine hydrolase
NCBI Official Symbol
HOG1
NCBI Official Synonym Symbols
ATSAHH1; DL3010W; EMB1395; EMBRYO DEFECTIVE 1395; FCAALL.35; HOMOLOGY-DEPENDENT GENE SILENCING 1; MATERNAL EFFECT EMBRYO ARREST 58; MEE58; S-ADENOSYL-L-HOMOCYSTEIN HYDROLASE 1; S-ADENOSYL-L-HOMOCYSTEINE HYDROLASE; SAH1; SAHH1
NCBI Protein Information
S-adenosyl-L-homocysteine hydrolase
NCBI Summary
Encodes a S-adenosyl-L-homocysteine hydrolase required for DNA methylation-dependent gene silencing.
UniProt Synonym Gene Names
EMB1395; HOG1; AdoHcyase 1; SAH hydrolase 1
UniProt Protein Name
Adenosylhomocysteinase 1
UniProt Synonym Protein Names
Protein EMBRYO DEFECTIVE 1395; Protein HOMOLOGY-DEPENDENT GENE SILENCING 1; S-adenosyl-L-homocysteine hydrolase 1; SAH hydrolase 1
UniProt Primary Accession #
O23255
UniProt Secondary Accession #
O81847; Q8LE20
UniProt Related Accession #
O23255
UniProt Comments
Adenosylhomocysteine is a competitive inhibitor of S-adenosyl-L-methionine-dependent methyl transferase reactions; therefore adenosylhomocysteinase may play a key role in the control of methylations via regulation of the intracellular concentration of adenosylhomocysteine. Required for DNA methylation-dependent gene silencing.