ID A0A0G9HIU0_9GAMM Unreviewed; 476 AA.
AC A0A0G9HIU0;
DT 16-SEP-2015, integrated into UniProtKB/TrEMBL.
DT 16-SEP-2015, sequence version 1.
DT 27-MAR-2024, entry version 44.
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=BJI69_04140 {ECO:0000313|EMBL:APG03174.1}, Y883_07110
GN {ECO:0000313|EMBL:KLD67607.1};
OS Luteibacter rhizovicinus DSM 16549.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Xanthomonadales;
OC Rhodanobacteraceae; Luteibacter.
OX NCBI_TaxID=1440763 {ECO:0000313|EMBL:APG03174.1, ECO:0000313|Proteomes:UP000182987};
RN [1] {ECO:0000313|EMBL:KLD67607.1, ECO:0000313|Proteomes:UP000035585}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 16549 {ECO:0000313|EMBL:KLD67607.1,
RC ECO:0000313|Proteomes:UP000035585};
RX PubMed=25481407; DOI=10.1007/s10482-014-0344-8;
RA Naushad S., Adeolu M., Wong S., Sohail M., Schellhorn H.E., Gupta R.S.;
RT "A phylogenomic and molecular marker based taxonomic framework for the
RT order Xanthomonadales: proposal to transfer the families Algiphilaceae and
RT Solimonadaceae to the order Nevskiales ord. nov. and to create a new family
RT within the order Xanthomonadales, the family Rhodanobacteraceae fam. nov.,
RT containing the genus Rhodanobacter and its closest relatives.";
RL Antonie Van Leeuwenhoek 107:467-485(2015).
RN [2] {ECO:0000313|EMBL:APG03174.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=LJ96 {ECO:0000313|EMBL:APG03174.1};
RX PubMed=28123952;
RA Aamot H.U., Hofgaard I.S., Lysoe E.;
RT "Complete genome sequence of Luteibacter rhizovicinus strain LJ96T,
RT isolated from the rhizosphere of barley (Hordeum vulgare L.) in Denmark.";
RL Genom Data 11:104-105(2016).
RN [3] {ECO:0000313|Proteomes:UP000182987}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=LJ96T {ECO:0000313|Proteomes:UP000182987};
RA Capua I., De Benedictis P., Joannis T., Lombin L.H., Cattoli G.;
RL Submitted (SEP-2016) 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}.
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DR EMBL; CP017480; APG03174.1; -; Genomic_DNA.
DR EMBL; JPLB01000022; KLD67607.1; -; Genomic_DNA.
DR RefSeq; WP_046967056.1; NZ_JPLB01000022.1.
DR AlphaFoldDB; A0A0G9HIU0; -.
DR STRING; 1440763.BJI69_04140; -.
DR KEGG; lrz:BJI69_04140; -.
DR PATRIC; fig|1440763.5.peg.1211; -.
DR OrthoDB; 9802717at2; -.
DR UniPathway; UPA00314; UER00076.
DR Proteomes; UP000035585; Unassembled WGS sequence.
DR Proteomes; UP000182987; 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 234..396
FT /note="S-adenosyl-L-homocysteine hydrolase NAD binding"
FT /evidence="ECO:0000259|SMART:SM00997"
FT BINDING 63
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00563,
FT ECO:0000256|PIRSR:PIRSR001109-1"
FT BINDING 138
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00563,
FT ECO:0000256|PIRSR:PIRSR001109-1"
FT BINDING 199
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00563,
FT ECO:0000256|PIRSR:PIRSR001109-1"
FT BINDING 200..202
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 229
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00563,
FT ECO:0000256|PIRSR:PIRSR001109-1"
FT BINDING 233
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00563,
FT ECO:0000256|PIRSR:PIRSR001109-1"
FT BINDING 234
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00563"
FT BINDING 263..268
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00563"
FT BINDING 265..270
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|PIRSR:PIRSR001109-2"
FT BINDING 286
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 291
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|PIRSR:PIRSR001109-2"
FT BINDING 321
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00563"
FT BINDING 342..344
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 390
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 397
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|PIRSR:PIRSR001109-2"
SQ SEQUENCE 476 AA; 52489 MW; 11786EABD047E362 CRC64;
MNAVTKDTAF QDFKVRDITQ AALGRRRIRM AEEEMPGLMQ IRARYAKEKP LQGVRLSGSL
HVTKETAVLA ETLRELGASV RWASCNIFST QDDVAAALAE GELPVFAWKG ESLEEYWDCT
LDMLTHPGEL GPQLIVDDGG DATLFIHKGV ELEDGSDWVN TPSGNHEEQV IKDLVKRTAA
ARPGWFKKVA AEWRGVSEET TTGVHRLYQL AEAGKLLVPA INVNDSVTKS KFDNLYGCRE
SLADGIKRAT DLMVAGKVAV VCGYGDVGKG CAHSLKGFGA RVIVTEIDPI NALQAAMEGF
QVTTIEETLG LGDIYVTTTG NKDIITLEHM AAMKNNALVC NIGHFDNEIQ MDRLNGAKDV
TRETIKPQVD RYTFAKGNAI YMLAEGRLVN LGCAHGHPSF VMSNSFSNQT LAQLDLWANK
DKYEKTVYRL PKKLDEEVAR LHLAQIGVKL TVLTKDQADY IGVPVEGPYK PDHYRY
//
