ID A0A0X8X6U6_HALHR Unreviewed; 187 AA.
AC A0A0X8X6U6;
DT 13-APR-2016, integrated into UniProtKB/TrEMBL.
DT 13-APR-2016, sequence version 1.
DT 24-JAN-2024, entry version 29.
DE RecName: Full=D,D-heptose 1,7-bisphosphate phosphatase {ECO:0000256|ARBA:ARBA00031828, ECO:0000256|PIRNR:PIRNR004682};
DE EC=3.1.3.- {ECO:0000256|PIRNR:PIRNR004682};
GN Name=gmhB {ECO:0000313|EMBL:BAU56675.1};
GN ORFNames=HH1059_00060 {ECO:0000313|EMBL:BAU56675.1};
OS Halorhodospira halochloris (Ectothiorhodospira halochloris).
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Chromatiales;
OC Ectothiorhodospiraceae; Halorhodospira.
OX NCBI_TaxID=1052 {ECO:0000313|EMBL:BAU56675.1, ECO:0000313|Proteomes:UP000218890};
RN [1] {ECO:0000313|Proteomes:UP000218890}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM-1059 {ECO:0000313|Proteomes:UP000218890};
RA Tsukatani Y.;
RT "Halorhodospira halochloris DSM-1059 complete genome sequence.";
RL Submitted (FEB-2016) to the EMBL/GenBank/DDBJ databases.
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|PIRSR:PIRSR004682-4};
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000256|PIRSR:PIRSR004682-4};
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|ARBA:ARBA00004496,
CC ECO:0000256|PIRNR:PIRNR004682}.
CC -!- SIMILARITY: Belongs to the gmhB family.
CC {ECO:0000256|PIRNR:PIRNR004682}.
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DR EMBL; AP017372; BAU56675.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A0X8X6U6; -.
DR KEGG; hhk:HH1059_00060; -.
DR Proteomes; UP000218890; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0016791; F:phosphatase activity; IEA:InterPro.
DR GO; GO:0005975; P:carbohydrate metabolic process; IEA:UniProtKB-KW.
DR CDD; cd07503; HAD_HisB-N; 1.
DR Gene3D; 3.40.50.1000; HAD superfamily/HAD-like; 1.
DR InterPro; IPR036412; HAD-like_sf.
DR InterPro; IPR006549; HAD-SF_hydro_IIIA.
DR InterPro; IPR023214; HAD_sf.
DR InterPro; IPR004446; Heptose_bisP_phosphatase.
DR InterPro; IPR006543; Histidinol-phos.
DR NCBIfam; TIGR01662; HAD-SF-IIIA; 1.
DR NCBIfam; TIGR01656; Histidinol-ppas; 1.
DR PANTHER; PTHR42891; D-GLYCERO-BETA-D-MANNO-HEPTOSE-1,7-BISPHOSPHATE 7-PHOSPHATASE; 1.
DR PANTHER; PTHR42891:SF1; D-GLYCERO-BETA-D-MANNO-HEPTOSE-1,7-BISPHOSPHATE 7-PHOSPHATASE; 1.
DR Pfam; PF13242; Hydrolase_like; 1.
DR PIRSF; PIRSF004682; GmhB; 1.
DR SUPFAM; SSF56784; HAD-like; 1.
PE 3: Inferred from homology;
KW Carbohydrate metabolism {ECO:0000256|ARBA:ARBA00023277,
KW ECO:0000256|PIRNR:PIRNR004682};
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|PIRNR:PIRNR004682};
KW Hydrolase {ECO:0000256|PIRNR:PIRNR004682};
KW Magnesium {ECO:0000256|PIRSR:PIRSR004682-4};
KW Metal-binding {ECO:0000256|PIRSR:PIRSR004682-4};
KW Reference proteome {ECO:0000313|Proteomes:UP000218890};
KW Zinc {ECO:0000256|PIRSR:PIRSR004682-4}.
FT ACT_SITE 15
FT /note="Nucleophile"
FT /evidence="ECO:0000256|PIRSR:PIRSR004682-1"
FT ACT_SITE 17
FT /note="Proton donor"
FT /evidence="ECO:0000256|PIRSR:PIRSR004682-1"
FT BINDING 15
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|PIRSR:PIRSR004682-4"
FT BINDING 17
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|PIRSR:PIRSR004682-4"
FT BINDING 97
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|PIRSR:PIRSR004682-4"
FT BINDING 99
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|PIRSR:PIRSR004682-4"
FT BINDING 105
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|PIRSR:PIRSR004682-4"
FT BINDING 107
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|PIRSR:PIRSR004682-4"
FT BINDING 134
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|PIRSR:PIRSR004682-4"
FT SITE 58
FT /note="Stabilizes the phosphoryl group"
FT /evidence="ECO:0000256|PIRSR:PIRSR004682-3"
FT SITE 108
FT /note="Contributes to substrate recognition"
FT /evidence="ECO:0000256|PIRSR:PIRSR004682-3"
FT SITE 109
FT /note="Stabilizes the phosphoryl group"
FT /evidence="ECO:0000256|PIRSR:PIRSR004682-3"
SQ SEQUENCE 187 AA; 20301 MW; 776F4DE2E83B13D3 CRC64;
MVSHGMGYTP WIILDRDGVI NYDSDDFIRS PDEWVPLPGS IEAIARLSRA GWHVTVATNQ
SGVYRGLISE ETLVAIHRLL ESTVESAGGK ITALVYCPHG PSNGCSCRKP KPGMYQKLAR
QLGHELTDVP VVGDSPRDLE AAVAVGARPM LVRTGKGEMS IGSDVVSQAE IFQDLSQVVD
FLLQQEQ
//
