ID A0A1L9QYH7_9CYAN Unreviewed; 195 AA.
AC A0A1L9QYH7;
DT 15-MAR-2017, integrated into UniProtKB/TrEMBL.
DT 15-MAR-2017, sequence version 1.
DT 24-JAN-2024, entry version 23.
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 ORFNames=BI308_00700 {ECO:0000313|EMBL:OJJ27647.1};
OS Roseofilum reptotaenium AO1-A.
OC Bacteria; Cyanobacteriota; Cyanophyceae; Desertifilales; Desertifilaceae;
OC Roseofilum.
OX NCBI_TaxID=1925591 {ECO:0000313|EMBL:OJJ27647.1, ECO:0000313|Proteomes:UP000183940};
RN [1] {ECO:0000313|EMBL:OJJ27647.1, ECO:0000313|Proteomes:UP000183940}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=AO1-A {ECO:0000313|EMBL:OJJ27647.1};
RA Buerger P., Wood-Charlson E.M., Weynberg K.D., Willis B., Van Oppen M.J.;
RT "CRISPR-Cas defence system in Roseofilum reptotaenium: evidence of a
RT bacteriophage-cyanobacterium arms race in the coral black band disease.";
RL Submitted (OCT-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}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:OJJ27647.1}.
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DR EMBL; MLAW01000001; OJJ27647.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1L9QYH7; -.
DR STRING; 1925591.BI308_00700; -.
DR Proteomes; UP000183940; Unassembled WGS sequence.
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:UP000183940};
KW Zinc {ECO:0000256|PIRSR:PIRSR004682-4}.
FT ACT_SITE 8
FT /note="Nucleophile"
FT /evidence="ECO:0000256|PIRSR:PIRSR004682-1"
FT ACT_SITE 10
FT /note="Proton donor"
FT /evidence="ECO:0000256|PIRSR:PIRSR004682-1"
FT BINDING 8..10
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR004682-2"
FT BINDING 8
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|PIRSR:PIRSR004682-4"
FT BINDING 10
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|PIRSR:PIRSR004682-4"
FT BINDING 16..19
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR004682-2"
FT BINDING 50..53
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR004682-2"
FT BINDING 90
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|PIRSR:PIRSR004682-4"
FT BINDING 111..112
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR004682-2"
FT BINDING 137
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|PIRSR:PIRSR004682-4"
FT BINDING 138
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|PIRSR:PIRSR004682-4"
FT BINDING 138
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR004682-2"
FT SITE 50
FT /note="Stabilizes the phosphoryl group"
FT /evidence="ECO:0000256|PIRSR:PIRSR004682-3"
FT SITE 111
FT /note="Contributes to substrate recognition"
FT /evidence="ECO:0000256|PIRSR:PIRSR004682-3"
FT SITE 112
FT /note="Stabilizes the phosphoryl group"
FT /evidence="ECO:0000256|PIRSR:PIRSR004682-3"
SQ SEQUENCE 195 AA; 21584 MW; C312B8041B327445 CRC64;
MKPAVFLDRD GVLNQEVGYI HRVEDLNLIP GVAQAVRRLN DRNLFCCLVT NQSGPARSYY
GMDHVHALHQ RLCNLLETEA GAVLDTLFVC PYLSPPEGGT NPEFARWSTW RKPNTGMLVA
AAWEHDLDLS ASFMVGDKAT DIDMAHNAGC QGILVQTGYG SRVLSGDYQH HTRPDYIATD
LADAVNWILT SGNRE
//
