ID C0ZWY9_RHOE4 Unreviewed; 492 AA.
AC C0ZWY9;
DT 26-MAY-2009, integrated into UniProtKB/TrEMBL.
DT 26-MAY-2009, sequence version 1.
DT 27-MAR-2024, entry version 92.
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 ECO:0000313|EMBL:BAH32874.1};
GN OrderedLocusNames=RER_21660 {ECO:0000313|EMBL:BAH32874.1};
OS Rhodococcus erythropolis (strain PR4 / NBRC 100887).
OC Bacteria; Actinomycetota; Actinomycetes; Mycobacteriales; Nocardiaceae;
OC Rhodococcus; Rhodococcus erythropolis group.
OX NCBI_TaxID=234621 {ECO:0000313|EMBL:BAH32874.1, ECO:0000313|Proteomes:UP000002204};
RN [1] {ECO:0000313|Proteomes:UP000002204}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=PR4 / NBRC 100887 {ECO:0000313|Proteomes:UP000002204};
RA Takarada H., Sekine M., Hosoyama A., Yamada R., Fujisawa T., Omata S.,
RA Shimizu A., Tsukatani N., Tanikawa S., Fujita N., Harayama S.;
RT "Comparison of the complete genome sequences of Rhodococcus erythropolis
RT PR4 and Rhodococcus opacus B4.";
RL Submitted (MAR-2005) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:BAH32874.1, ECO:0000313|Proteomes:UP000002204}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=PR4 / NBRC 100887 {ECO:0000313|Proteomes:UP000002204};
RX PubMed=16423019; DOI=10.1111/j.1462-2920.2005.00899.x;
RA Sekine M., Tanikawa S., Omata S., Saito M., Fujisawa T., Tsukatani N.,
RA Tajima T., Sekigawa T., Kosugi H., Matsuo Y., Nishiko R., Imamura K.,
RA Ito M., Narita H., Tago S., Fujita N., Harayama S.;
RT "Sequence analysis of three plasmids harboured in Rhodococcus erythropolis
RT strain PR4.";
RL Environ. Microbiol. 8:334-346(2006).
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}.
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DR EMBL; AP008957; BAH32874.1; -; Genomic_DNA.
DR RefSeq; WP_020907104.1; NC_012490.1.
DR AlphaFoldDB; C0ZWY9; -.
DR KEGG; rer:RER_21660; -.
DR PATRIC; fig|234621.6.peg.2667; -.
DR eggNOG; COG0499; Bacteria.
DR HOGENOM; CLU_025194_2_1_11; -.
DR UniPathway; UPA00314; UER00076.
DR Proteomes; UP000002204; 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; 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; 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 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 250..412
FT /note="S-adenosyl-L-homocysteine hydrolase NAD binding"
FT /evidence="ECO:0000259|SMART:SM00997"
FT BINDING 69
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00563,
FT ECO:0000256|PIRSR:PIRSR001109-1"
FT BINDING 152
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00563,
FT ECO:0000256|PIRSR:PIRSR001109-1"
FT BINDING 215
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00563,
FT ECO:0000256|PIRSR:PIRSR001109-1"
FT BINDING 216..218
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 245
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00563,
FT ECO:0000256|PIRSR:PIRSR001109-1"
FT BINDING 249
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00563,
FT ECO:0000256|PIRSR:PIRSR001109-1"
FT BINDING 250
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00563"
FT BINDING 279..284
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00563"
FT BINDING 281..286
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|PIRSR:PIRSR001109-2"
FT BINDING 302
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 307
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|PIRSR:PIRSR001109-2"
FT BINDING 337
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00563"
FT BINDING 358..360
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 406
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 413
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|PIRSR:PIRSR001109-2"
SQ SEQUENCE 492 AA; 53427 MW; 62F0E57924121B1E CRC64;
MTTSVSTTPV AESRNGIDFK VADLSLAEFG RKEIRLAEHE MPGLMALRRE YAEVLPLKGA
RVSGSLHMTI QTAVLIETLT ALGAEVRWAS CNIFSTQDHA AAAIVVGPHG TPEAPKGVPV
FAWKGETLEE YWWAAEQMLT WPGEPANMIL DDGGDATMLV LKGAQFEKAG VVPPTDDDQD
SDEYKVFLAL LRQSLAADKG KWTAIAESVQ GVTEETTTGV LRLYQVAAAG ELTFPAINVN
DSVTKSKFDN KYGTRHSLLD GINRGTDVLI GGKAALVCGY GDVGKGCAEA LRGQGARVAV
TEVDPINALQ ALMDGFEVKT VEQAIGWADI VITSTGNKDI ITFEHMKAMK HQAILGNIGH
FDNEIDMAGL EKSGDVTRIN IKPQVDEFTF ADGHSIIVLS EGRLLNLGNA TGHPSFVMSN
SFSNQVIAQI ELWTKPDEYD NEVYRLPKHL DEKVAKIHVE ALGGTLTKLT KDQAEYIGVD
VEGPYKPEHY RY
//
