SAHH_ZYMMO
ID SAHH_ZYMMO Reviewed; 464 AA.
AC Q5NR48;
DT 15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT 01-FEB-2005, sequence version 1.
DT 03-AUG-2022, entry version 110.
DE RecName: Full=Adenosylhomocysteinase {ECO:0000255|HAMAP-Rule:MF_00563};
DE EC=3.3.1.1 {ECO:0000255|HAMAP-Rule:MF_00563};
DE AltName: Full=S-adenosyl-L-homocysteine hydrolase {ECO:0000255|HAMAP-Rule:MF_00563};
DE Short=AdoHcyase {ECO:0000255|HAMAP-Rule:MF_00563};
GN Name=ahcY {ECO:0000255|HAMAP-Rule:MF_00563}; OrderedLocusNames=ZMO0182;
OS Zymomonas mobilis subsp. mobilis (strain ATCC 31821 / ZM4 / CP4).
OC Bacteria; Proteobacteria; Alphaproteobacteria; Sphingomonadales;
OC Zymomonadaceae; Zymomonas.
OX NCBI_TaxID=264203;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 31821 / ZM4 / CP4;
RX PubMed=15592456; DOI=10.1038/nbt1045;
RA Seo J.-S., Chong H., Park H.S., Yoon K.-O., Jung C., Kim J.J., Hong J.H.,
RA Kim H., Kim J.-H., Kil J.-I., Park C.J., Oh H.-M., Lee J.-S., Jin S.-J.,
RA Um H.-W., Lee H.-J., Oh S.-J., Kim J.Y., Kang H.L., Lee S.Y., Lee K.J.,
RA Kang H.S.;
RT "The genome sequence of the ethanologenic bacterium Zymomonas mobilis
RT ZM4.";
RL Nat. Biotechnol. 23:63-68(2005).
CC -!- FUNCTION: May play a key role in the regulation of the intracellular
CC concentration of adenosylhomocysteine. {ECO:0000255|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=3.3.1.1;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00563};
CC -!- COFACTOR:
CC Name=NAD(+); Xref=ChEBI:CHEBI:57540;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00563};
CC Note=Binds 1 NAD(+) per subunit. {ECO:0000255|HAMAP-Rule:MF_00563};
CC -!- PATHWAY: Amino-acid biosynthesis; L-homocysteine biosynthesis; L-
CC homocysteine from S-adenosyl-L-homocysteine: step 1/1.
CC {ECO:0000255|HAMAP-Rule:MF_00563}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00563}.
CC -!- SIMILARITY: Belongs to the adenosylhomocysteinase family.
CC {ECO:0000255|HAMAP-Rule:MF_00563}.
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DR EMBL; AE008692; AAV88806.1; -; Genomic_DNA.
DR RefSeq; WP_011240136.1; NZ_CP035711.1.
DR AlphaFoldDB; Q5NR48; -.
DR SMR; Q5NR48; -.
DR STRING; 264203.ZMO0182; -.
DR PRIDE; Q5NR48; -.
DR EnsemblBacteria; AAV88806; AAV88806; ZMO0182.
DR GeneID; 58026061; -.
DR KEGG; zmo:ZMO0182; -.
DR eggNOG; COG0499; Bacteria.
DR HOGENOM; CLU_025194_2_1_5; -.
DR OMA; NKYGCRE; -.
DR OrthoDB; 522981at2; -.
DR UniPathway; UPA00314; UER00076.
DR Proteomes; UP000001173; Chromosome.
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; -; 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 PANTHER; PTHR23420; PTHR23420; 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; SSF51735; SSF51735; 1.
DR TIGRFAMs; TIGR00936; ahcY; 1.
DR PROSITE; PS00738; ADOHCYASE_1; 1.
DR PROSITE; PS00739; ADOHCYASE_2; 1.
PE 3: Inferred from homology;
KW Cytoplasm; Hydrolase; NAD; One-carbon metabolism; Reference proteome.
FT CHAIN 1..464
FT /note="Adenosylhomocysteinase"
FT /id="PRO_1000024767"
FT BINDING 56
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00563"
FT BINDING 131
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00563"
FT BINDING 190
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00563"
FT BINDING 191..193
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00563"
FT BINDING 220
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00563"
FT BINDING 224
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00563"
FT BINDING 225
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00563"
FT BINDING 254..259
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00563"
FT BINDING 277
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00563"
FT BINDING 312
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00563"
FT BINDING 333..335
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00563"
FT BINDING 378
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00563"
SQ SEQUENCE 464 AA; 50847 MW; E7BCFB816B1BF92F CRC64;
MANEPYIVRD ISLAGWGRKE IDIAEGEMPG LMALREEYAA KKPLKGARIT GSLHMTIQTA
VLIETLVDLG AEVRWASCNI FSTQDHAAAA IAEQNIPVFA VKGESLEEYW DYVDRIFDWG
KGETANMILD DGGDATMFVL WGAKLEAGVE FPAPQNEEEE IFQKTVRRRV AATPGFLTKT
AKAIKGVSEE TTTGVHRLYE IAKKGELLFP AINVNDSVTK SKFDNLYGCK ESLVDAIRRA
TDVMLAGKVA CVAGFGDVGK GSAASLRNGG ARVLVTEVDP ICALQAAMEG YEVVTLEEAA
PRADIFVTCT GNADIITLDH MRAMKQHAIV CNIGHFDSEI QINSLANMKW TEIKPQVDLV
KFPDGKEIIV LAKGRLVNLG CATGHPSFVM SASFTNQVLA QIELFCNTDK YQKDVYMLPK
HLDEKVAALH LPKLGVHLSK LTQKQADYIG VPVNGPFKPD HYRY
