ID A0A0M4ESV0_DROBS Unreviewed; 490 AA.
AC A0A0M4ESV0;
DT 09-DEC-2015, integrated into UniProtKB/TrEMBL.
DT 09-DEC-2015, sequence version 1.
DT 27-MAR-2024, entry version 33.
DE RecName: Full=Adenosylhomocysteinase {ECO:0000256|RuleBase:RU000548};
DE EC=3.13.2.1 {ECO:0000256|RuleBase:RU000548};
DE Flags: Fragment;
GN ORFNames=Dbus_chr3Rg2635 {ECO:0000313|EMBL:ALC47885.1};
OS Drosophila busckii (Fruit fly).
OC Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota;
OC Neoptera; Endopterygota; Diptera; Brachycera; Muscomorpha; Ephydroidea;
OC Drosophilidae; Drosophila.
OX NCBI_TaxID=30019 {ECO:0000313|EMBL:ALC47885.1, ECO:0000313|Proteomes:UP000494163};
RN [1] {ECO:0000313|EMBL:ALC47885.1, ECO:0000313|Proteomes:UP000494163}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC TISSUE=Whole larvae {ECO:0000313|EMBL:ALC47885.1};
RA Zhou Q., Bachtrog D.;
RT "Ancestral chromatin configuration constrains chromatin evolution on
RT differentiating sex chromosomes in Drosophila.";
RL Submitted (AUG-2015) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H2O + S-adenosyl-L-homocysteine = adenosine + L-homocysteine;
CC Xref=Rhea:RHEA:21708, ChEBI:CHEBI:15377, ChEBI:CHEBI:16335,
CC ChEBI:CHEBI:57856, ChEBI:CHEBI:58199; EC=3.13.2.1;
CC Evidence={ECO:0000256|RuleBase:RU000548};
CC -!- COFACTOR:
CC Name=NAD(+); Xref=ChEBI:CHEBI:57540;
CC Evidence={ECO:0000256|PIRSR:PIRSR001109-2,
CC ECO:0000256|RuleBase:RU000548};
CC Note=Binds 1 NAD(+) per subunit. {ECO:0000256|PIRSR:PIRSR001109-2,
CC ECO:0000256|RuleBase:RU000548};
CC -!- PATHWAY: Amino-acid biosynthesis; L-homocysteine biosynthesis; L-
CC homocysteine from S-adenosyl-L-homocysteine: step 1/1.
CC {ECO:0000256|RuleBase:RU000548}.
CC -!- SIMILARITY: Belongs to the adenosylhomocysteinase family.
CC {ECO:0000256|ARBA:ARBA00007122, ECO:0000256|RuleBase:RU004166}.
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DR EMBL; CP012526; ALC47885.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A0M4ESV0; -.
DR SMR; A0A0M4ESV0; -.
DR STRING; 30019.A0A0M4ESV0; -.
DR OMA; MNGYRVV; -.
DR UniPathway; UPA00314; UER00076.
DR Proteomes; UP000494163; Chromosome 3r sequence.
DR GO; GO:0004013; F:adenosylhomocysteinase activity; IEA:RHEA.
DR GO; GO:0006730; P:one-carbon metabolic process; IEA:UniProtKB-KW.
DR CDD; cd00401; SAHH; 1.
DR Gene3D; 3.40.50.1480; Adenosylhomocysteinase-like; 2.
DR Gene3D; 3.40.50.720; NAD(P)-binding Rossmann-like Domain; 1.
DR InterPro; IPR042172; Adenosylhomocyst_ase-like_sf.
DR InterPro; IPR000043; Adenosylhomocysteinase-like.
DR InterPro; IPR015878; Ado_hCys_hydrolase_NAD-bd.
DR InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR InterPro; IPR020082; S-Ado-L-homoCys_hydrolase_CS.
DR NCBIfam; TIGR00936; ahcY; 1.
DR PANTHER; PTHR23420; ADENOSYLHOMOCYSTEINASE; 1.
DR PANTHER; PTHR23420:SF0; ADENOSYLHOMOCYSTEINASE; 1.
DR Pfam; PF05221; AdoHcyase; 1.
DR Pfam; PF00670; AdoHcyase_NAD; 1.
DR PIRSF; PIRSF001109; Ad_hcy_hydrolase; 1.
DR SMART; SM00996; AdoHcyase; 1.
DR SMART; SM00997; AdoHcyase_NAD; 1.
DR SUPFAM; SSF52283; Formate/glycerate dehydrogenase catalytic domain-like; 1.
DR SUPFAM; SSF51735; NAD(P)-binding Rossmann-fold domains; 1.
DR PROSITE; PS00738; ADOHCYASE_1; 1.
DR PROSITE; PS00739; ADOHCYASE_2; 1.
PE 3: Inferred from homology;
KW Hydrolase {ECO:0000256|RuleBase:RU000548};
KW NAD {ECO:0000256|ARBA:ARBA00023027, ECO:0000256|PIRSR:PIRSR001109-2};
KW One-carbon metabolism {ECO:0000256|ARBA:ARBA00022563,
KW ECO:0000256|RuleBase:RU000548};
KW Reference proteome {ECO:0000313|Proteomes:UP000494163}.
FT DOMAIN 252..413
FT /note="S-adenosyl-L-homocysteine hydrolase NAD binding"
FT /evidence="ECO:0000259|SMART:SM00997"
FT REGION 45..66
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 283..288
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|PIRSR:PIRSR001109-2"
FT BINDING 304
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|PIRSR:PIRSR001109-2"
FT BINDING 407
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|PIRSR:PIRSR001109-2"
FT NON_TER 490
FT /evidence="ECO:0000313|EMBL:ALC47885.1"
SQ SEQUENCE 490 AA; 53716 MW; 9317CF6F506C7844 CRC64;
MSKMPETTFA DLSLADKTSV KKPNLEARRF SDVSTCSFSS ACFTGSSDED DFSPKDNKQQ
NSSGSSDFCI KSIGKAAFGR REIEIAEQEM PGIMALRKRA ADDKPLLNAK IVGCTHVNAQ
TAVLIETLTL LGASVRWAAC NIFSTQNAVA AALAEAGVPI YAWRGETEED FWWCLDKCVH
KEGWQANLIL DDGGDATHLI LKKYPEYFKS IKGIVEESLT GVHRLYQMSK AGKLTVPAMN
VNDSVTKNKF DTYFTCRDSI LDSLKRTTDI MFGGKQIAVC GYGDVGKGCA EALRGQGCIV
YITEIDPICA LQAAMNGFRV VRLSEVIRSV DVVVTATGNK NVVTRDHMNR MKNGCIVCNM
GHSTSEIDVS SLHTPELSWQ RVRSQVDHII WPDGKMIILL AEGRLVNLAC STISSFVVSV
ASATQALALI ELYSAPGRYK SDVYLLPKKM DEYVASLHLS TFDAHLTELT DAQAKFLGLN
KAGPFKANYY
//
