| Identification |
| HMDB Protein ID
| CDBP00627 |
| Secondary Accession Numbers
| Not Available |
| Name
| Adenosylhomocysteinase |
| Description
| Not Available |
| Synonyms
|
- AdoHcyase
- S-adenosyl-L-homocysteine hydrolase
|
| Gene Name
| AHCY |
| Protein Type
| Enzyme |
| Biological Properties |
| General Function
| Involved in adenosylhomocysteinase activity |
| Specific Function
| 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.
|
| GO Classification
|
| Biological Process |
| cellular nitrogen compound metabolic process |
| sulfur amino acid metabolic process |
| xenobiotic metabolic process |
| methylation |
| one-carbon metabolic process |
| Cellular Component |
| cytosol |
| melanosome |
| Function |
| catalytic activity |
| hydrolase activity |
| hydrolase activity, acting on ether bonds |
| trialkylsulfonium hydrolase activity |
| adenosylhomocysteinase activity |
| Molecular Function |
| adenosylhomocysteinase activity |
| nucleotide binding |
| Process |
| metabolic process |
| cellular metabolic process |
| one-carbon metabolic process |
|
| Cellular Location
|
- Cytoplasm
- Melanosome
|
| Pathways
|
| Name | SMPDB/Pathwhiz | KEGG | | Selenoamino Acid Metabolism |    |  | | Betaine Metabolism |    |  | | L-homocysteine biosynthesis | Not Available | Not Available | | Cysteine and methionine metabolism | Not Available |  | | Methionine Metabolism |    |  |
|
| Gene Properties |
| Chromosome Location
| 20 |
| Locus
| 20q11.22 |
| SNPs
| AHCY |
| Gene Sequence
|
>1299 bp
ATGTCTGACAAACTGCCCTACAAAGTCGCCGACATCGGCCTGGCTGCCTGGGGACGCAAG
GCCCTGGACATTGCTGAGAACGAGATGCCGGGCCTGATGCGTATGCGGGAGCGGTACTCG
GCCTCCAAGCCACTGAAGGGCGCCCGCATCGCTGGCTGCCTGCACATGACCGTGGAGACG
GCCGTCCTCATTGAGACCCTCGTCACCCTGGGTGCTGAGGTGCAGTGGTCCAGCTGCAAC
ATCTTCTCCACCCAGAACCATGCGGCGGCTGCCATTGCCAAGGCTGGCATTCCGGTGTAT
GCCTGGAAGGGCGAAACGGACGAGGAGTACCTGTGGTGCATTGAGCAGACCCTGTACTTC
AAGGACGGGCCCCTCAACATGATTCTGGACGACGGGGGCGACCTCACCAACCTCATCCAC
ACCAAGTACCCGCAGCTTCTGCCAGGCATCCGAGGCATCTCTGAGGAGACCACGACTGGG
GTCCACAACCTCTACAAGATGATGGCCAATGGGATCCTCAAGGTGCCTGCCATCAATGTC
AATGACTCCGTCACCAAGAGCAAGTTTGACAACCTCTATGGCTGCCGGGAGTCCCTCATA
GATGGCATCAAGCGGGCCACAGATGTGATGATTGCCGGCAAGGTAGCGGTGGTAGCAGGC
TATGGTGATGTGGGCAAGGGCTGTGCCCAGGCCCTGCGGGGTTTCGGAGCCCGCGTCATC
ATCACCGAGATTGACCCCATCAACGCACTGCAGGCTGCCATGGAGGGCTATGAGGTGACC
ACCATGGATGAGGCCTGTCAGGAGGGCAACATCTTTGTCACCACCACAGGCTGTATTGAC
ATCATCCTTGGCCGGCACTTTGAGCAGATGAAGGATGATGCCATTGTGTGTAACATTGGA
CACTTTGACGTGGAGATCGATGTCAAGTGGCTCAACGAGAACGCCGTGGAGAAGGTGAAC
ATCAAGCCGCAGGTGGACCGGTATCGGTTGAAGAATGGGCGCCGCATCATCCTGCTGGCC
GAGGGTCGGCTGGTCAACCTGGGTTGTGCCATGGGCCACCCCAGCTTCGTGATGAGTAAC
TCCTTCACCAACCAGGTGATGGCGCAGATCGAGCTGTGGACCCATCCAGACAAGTACCCC
GTTGGGGTTCATTTCCTGCCCAAGAAGCTGGATGAGGCAGTGGCTGAAGCCCACCTGGGC
AAGCTGAATGTGAAGTTGACCAAGCTAACTGAGAAGCAAGCCCAGTACCTGGGCATGTCC
TGTGATGGCCCCTTCAAGCCGGATCACTACCGCTACTGA
|
| Protein Properties |
| Number of Residues
| 432 |
| Molecular Weight
| 47715.715 |
| Theoretical pI
| 6.341 |
| Pfam Domain Function
|
|
| Signals
|
Not Available
|
|
Transmembrane Regions
|
Not Available
|
| Protein Sequence
|
>Adenosylhomocysteinase
MSDKLPYKVADIGLAAWGRKALDIAENEMPGLMRMRERYSASKPLKGARIAGCLHMTVET
AVLIETLVTLGAEVQWSSCNIFSTQDHAAAAIAKAGIPVYAWKGETDEEYLWCIEQTLYF
KDGPLNMILDDGGDLTNLIHTKYPQLLPGIRGISEETTTGVHNLYKMMANGILKVPAINV
NDSVTKSKFDNLYGCRESLIDGIKRATDVMIAGKVAVVAGYGDVGKGCAQALRGFGARVI
ITEIDPINALQAAMEGYEVTTMDEACQEGNIFVTTTGCIDIILGRHFEQMKDDAIVCNIG
HFDVEIDVKWLNENAVEKVNIKPQVDRYRLKNGRRIILLAEGRLVNLGCAMGHPSFVMSN
SFTNQVMAQIELWTHPDKYPVGVHFLPKKLDEAVAEAHLGKLNVKLTKLTEKQAQYLGMS
CDGPFKPDHYRY
|
| External Links |
| GenBank ID Protein
| 178277 |
| UniProtKB/Swiss-Prot ID
| P23526 |
| UniProtKB/Swiss-Prot Entry Name
| SAHH_HUMAN |
| PDB IDs
|
|
| GenBank Gene ID
| M61831 |
| GeneCard ID
| AHCY |
| GenAtlas ID
| AHCY |
| HGNC ID
| HGNC:343 |
| References |
| General References
| Not Available |