ID W6MVC3_9ASCO Unreviewed; 449 AA.
AC W6MVC3;
DT 16-APR-2014, integrated into UniProtKB/TrEMBL.
DT 16-APR-2014, sequence version 1.
DT 24-JAN-2024, entry version 38.
DE RecName: Full=Adenosylhomocysteinase {ECO:0000256|RuleBase:RU000548};
DE EC=3.13.2.1 {ECO:0000256|RuleBase:RU000548};
GN ORFNames=KUCA_T00005876001 {ECO:0000313|EMBL:CDK29882.1};
OS Kuraishia capsulata CBS 1993.
OC Eukaryota; Fungi; Dikarya; Ascomycota; Saccharomycotina; Saccharomycetes;
OC Saccharomycetales; Saccharomycetales incertae sedis; Kuraishia.
OX NCBI_TaxID=1382522 {ECO:0000313|EMBL:CDK29882.1};
RN [1] {ECO:0000313|EMBL:CDK29882.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=CBS 1993 {ECO:0000313|EMBL:CDK29882.1};
RA Genoscope - CEA;
RL Submitted (DEC-2013) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:CDK29882.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=CBS 1993 {ECO:0000313|EMBL:CDK29882.1};
RA Morales L., Noel B., Porcel B., Marcet-Houben M., Hullo M-F., Sacerdot C.,
RA Tekaia F., Leh-Louis V., Despons L., Khanna V., Aury J-M., Barbe V.,
RA Couloux A., Labadie K., Pelletier E., Souciet J-L., Boekhout T.,
RA Gabaldon T., Wincker P., Dujon B.;
RT "Complete DNA sequence of /Kuraishia capsulata/ illustrates novel genomic
RT features among budding yeasts (/Saccharomycotina/).";
RL Submitted (FEB-2014) 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; HG793131; CDK29882.1; -; Genomic_DNA.
DR AlphaFoldDB; W6MVC3; -.
DR STRING; 1382522.W6MVC3; -.
DR HOGENOM; CLU_025194_2_1_1; -.
DR OrthoDB; 120477at2759; -.
DR UniPathway; UPA00314; UER00076.
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; 3.
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; 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}.
FT DOMAIN 194..355
FT /note="S-adenosyl-L-homocysteine hydrolase NAD binding"
FT /evidence="ECO:0000259|SMART:SM00997"
FT BINDING 58
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR001109-1"
FT BINDING 134
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR001109-1"
FT BINDING 159
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR001109-1"
FT BINDING 160..162
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|PIRSR:PIRSR001109-2"
FT BINDING 189
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR001109-1"
FT BINDING 193
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR001109-1"
FT BINDING 225..230
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|PIRSR:PIRSR001109-2"
FT BINDING 246
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|PIRSR:PIRSR001109-2"
FT BINDING 251
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|PIRSR:PIRSR001109-2"
FT BINDING 302..304
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|PIRSR:PIRSR001109-2"
FT BINDING 349
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|PIRSR:PIRSR001109-2"
FT BINDING 356
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|PIRSR:PIRSR001109-2"
SQ SEQUENCE 449 AA; 48957 MW; 1098FC86A2304CE5 CRC64;
MSSPASNYKV ADISLAAFGR KDIELSENEM PGLMYIRKKY GPSQPLKGAR IAGCLHMTIQ
TAVLIETLVA LGAEVTWSSC NIFSTQDHAA AAIAAAGVPV FAWKGETEEE YLWCIEQQLY
SFKDGKKLNL ILDDGGDLTS LVHEKYPEML EGCYGLSEET TTGVHHLYKA LKEGKLKVPA
INVNDSVTKS KFDNLYGCRE SLIDGIKRAT DVMLAGKVAV VAGFGDVGKG CAMALRGMGA
RVIVTEVDPI NALQAAVEGY QVLTMEDAAP IGQVFVTTTG CRDIITGEHF IQMPEDAIVC
NIGHFDIEID VAWLKTNAKD VVNIKPQVDR YLLASGRHVI LLAEGRLVNL GCATGHASFV
MSCSFSNQVL AQIALYKAND AEFRSTFVEF EKSGPFDIGV HLLPKILDET VARCHLEHLG
VKLSKLSSVQ SEYLDVPKEG PFKADHYRY
//
