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Database: UniProt
Entry: A0A086APR1_9FLAO
LinkDB: A0A086APR1_9FLAO
Original site: A0A086APR1_9FLAO 
ID   A0A086APR1_9FLAO        Unreviewed;       437 AA.
AC   A0A086APR1;
DT   29-OCT-2014, integrated into UniProtKB/TrEMBL.
DT   29-OCT-2014, sequence version 1.
DT   24-JAN-2024, entry version 42.
DE   RecName: Full=Adenosylhomocysteinase {ECO:0000256|HAMAP-Rule:MF_00563};
DE            EC=3.13.2.1 {ECO:0000256|HAMAP-Rule:MF_00563};
DE   AltName: Full=S-adenosyl-L-homocysteine hydrolase {ECO:0000256|HAMAP-Rule:MF_00563};
DE            Short=AdoHcyase {ECO:0000256|HAMAP-Rule:MF_00563};
GN   Name=ahcY {ECO:0000256|HAMAP-Rule:MF_00563};
GN   ORFNames=IW22_18420 {ECO:0000313|EMBL:KFF18675.1};
OS   Chryseobacterium sp. JM1.
OC   Bacteria; Bacteroidota; Flavobacteriia; Flavobacteriales; Weeksellaceae;
OC   Chryseobacterium group; Chryseobacterium.
OX   NCBI_TaxID=1233950 {ECO:0000313|EMBL:KFF18675.1, ECO:0000313|Proteomes:UP000028731};
RN   [1] {ECO:0000313|EMBL:KFF18675.1, ECO:0000313|Proteomes:UP000028731}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=JM1 {ECO:0000313|EMBL:KFF18675.1,
RC   ECO:0000313|Proteomes:UP000028731};
RA   Stropko S.J., Pipes S.E., Newman J.D.;
RT   "Genome of Chryseobacterium sp. JM1.";
RL   Submitted (JUL-2014) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: May play a key role in the regulation of the intracellular
CC       concentration of adenosylhomocysteine. {ECO:0000256|HAMAP-
CC       Rule:MF_00563}.
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|HAMAP-Rule:MF_00563,
CC         ECO:0000256|RuleBase:RU000548};
CC   -!- COFACTOR:
CC       Name=NAD(+); Xref=ChEBI:CHEBI:57540;
CC         Evidence={ECO:0000256|HAMAP-Rule:MF_00563,
CC         ECO:0000256|PIRSR:PIRSR001109-2, ECO:0000256|RuleBase:RU000548};
CC       Note=Binds 1 NAD(+) per subunit. {ECO:0000256|HAMAP-Rule:MF_00563,
CC       ECO:0000256|PIRSR:PIRSR001109-2, 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|HAMAP-Rule:MF_00563, ECO:0000256|RuleBase:RU000548}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00563}.
CC   -!- SIMILARITY: Belongs to the adenosylhomocysteinase family.
CC       {ECO:0000256|ARBA:ARBA00007122, ECO:0000256|HAMAP-Rule:MF_00563,
CC       ECO:0000256|RuleBase:RU004166}.
CC   -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC       whole genome shotgun (WGS) entry which is preliminary data.
CC       {ECO:0000313|EMBL:KFF18675.1}.
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DR   EMBL; JPRN01000011; KFF18675.1; -; Genomic_DNA.
DR   RefSeq; WP_034728983.1; NZ_JPRN01000011.1.
DR   AlphaFoldDB; A0A086APR1; -.
DR   eggNOG; COG0499; Bacteria.
DR   UniPathway; UPA00314; UER00076.
DR   Proteomes; UP000028731; Unassembled WGS sequence.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0004013; F:adenosylhomocysteinase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0006730; P:one-carbon metabolic process; IEA:UniProtKB-UniRule.
DR   CDD; cd00401; SAHH; 1.
DR   Gene3D; 3.40.50.1480; Adenosylhomocysteinase-like; 1.
DR   Gene3D; 3.40.50.720; NAD(P)-binding Rossmann-like Domain; 1.
DR   HAMAP; MF_00563; AdoHcyase; 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; 2.
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   Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00563};
KW   Hydrolase {ECO:0000256|HAMAP-Rule:MF_00563, ECO:0000256|RuleBase:RU000548};
KW   NAD {ECO:0000256|ARBA:ARBA00023027, ECO:0000256|HAMAP-Rule:MF_00563};
KW   One-carbon metabolism {ECO:0000256|ARBA:ARBA00022563, ECO:0000256|HAMAP-
KW   Rule:MF_00563}.
FT   DOMAIN          196..357
FT                   /note="S-adenosyl-L-homocysteine hydrolase NAD binding"
FT                   /evidence="ECO:0000259|SMART:SM00997"
FT   BINDING         60
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00563,
FT                   ECO:0000256|PIRSR:PIRSR001109-1"
FT   BINDING         136
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00563,
FT                   ECO:0000256|PIRSR:PIRSR001109-1"
FT   BINDING         161
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00563,
FT                   ECO:0000256|PIRSR:PIRSR001109-1"
FT   BINDING         162..164
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00563,
FT                   ECO:0000256|PIRSR:PIRSR001109-2"
FT   BINDING         191
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00563,
FT                   ECO:0000256|PIRSR:PIRSR001109-1"
FT   BINDING         195
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00563,
FT                   ECO:0000256|PIRSR:PIRSR001109-1"
FT   BINDING         196
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00563"
FT   BINDING         225..230
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00563"
FT   BINDING         227..232
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR001109-2"
FT   BINDING         248
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00563,
FT                   ECO:0000256|PIRSR:PIRSR001109-2"
FT   BINDING         283
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00563"
FT   BINDING         304..306
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00563,
FT                   ECO:0000256|PIRSR:PIRSR001109-2"
FT   BINDING         351
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00563,
FT                   ECO:0000256|PIRSR:PIRSR001109-2"
FT   BINDING         358
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR001109-2"
SQ   SEQUENCE   437 AA;  48223 MW;  4EBAC87DD0CBA984 CRC64;
     MSTTTQYVPY KVKDISLAEW GRKEITLAEA EMPGLMSIRE EYGPSQPLKG ARIAGCLHMT
     IQTAVLIETL VALGAEVTWS SCNIFSTQDH AAAAIAAAGI PVYAWKGLNE EEFDWCIEQT
     LFFGEDRKPL NMILDDGGDL TNMVFDKYPE FTKDIKGLSE ETTTGVHRLY ERMKNGTLVM
     PAINVNDSVT KSKFDNKYGC KESAVDAVRR ATDLMLAGKR VVVCGYGDVG KGTAASFRGA
     GSIVTVTEID PICALQAAMD GYEVKRLDTV VDNADIVITT TGNFNIVRGE HFLKMKDKAV
     VCNIGHFDNE IDMAWLNKNY GQTKSEVKPQ VDIYTIEGKE VIILAEGRLV NLGCATGHPS
     FVMSNSFSNQ TLAQIELWTN SAAYGNEVYM LPKHLDEKVA ALHLKKLSVE LETLSPEQAE
     YIGVDAKGPF KPEYYRY
//
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