SUHB_CAUVC
ID SUHB_CAUVC Reviewed; 256 AA.
AC Q9A3D5;
DT 23-JAN-2002, integrated into UniProtKB/Swiss-Prot.
DT 01-JUN-2001, sequence version 1.
DT 03-AUG-2022, entry version 107.
DE RecName: Full=Inositol-1-monophosphatase;
DE Short=I-1-Pase;
DE Short=IMPase;
DE Short=Inositol-1-phosphatase;
DE EC=3.1.3.25;
GN Name=suhB; OrderedLocusNames=CC_3269;
OS Caulobacter vibrioides (strain ATCC 19089 / CB15) (Caulobacter crescentus).
OC Bacteria; Proteobacteria; Alphaproteobacteria; Caulobacterales;
OC Caulobacteraceae; Caulobacter.
OX NCBI_TaxID=190650;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 19089 / CB15;
RX PubMed=11259647; DOI=10.1073/pnas.061029298;
RA Nierman W.C., Feldblyum T.V., Laub M.T., Paulsen I.T., Nelson K.E.,
RA Eisen J.A., Heidelberg J.F., Alley M.R.K., Ohta N., Maddock J.R.,
RA Potocka I., Nelson W.C., Newton A., Stephens C., Phadke N.D., Ely B.,
RA DeBoy R.T., Dodson R.J., Durkin A.S., Gwinn M.L., Haft D.H., Kolonay J.F.,
RA Smit J., Craven M.B., Khouri H.M., Shetty J., Berry K.J., Utterback T.R.,
RA Tran K., Wolf A.M., Vamathevan J.J., Ermolaeva M.D., White O.,
RA Salzberg S.L., Venter J.C., Shapiro L., Fraser C.M.;
RT "Complete genome sequence of Caulobacter crescentus.";
RL Proc. Natl. Acad. Sci. U.S.A. 98:4136-4141(2001).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a myo-inositol phosphate + H2O = myo-inositol + phosphate;
CC Xref=Rhea:RHEA:24056, ChEBI:CHEBI:15377, ChEBI:CHEBI:17268,
CC ChEBI:CHEBI:43474, ChEBI:CHEBI:84139; EC=3.1.3.25;
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420; Evidence={ECO:0000250};
CC -!- SIMILARITY: Belongs to the inositol monophosphatase superfamily.
CC {ECO:0000305}.
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DR EMBL; AE005673; AAK25231.1; -; Genomic_DNA.
DR PIR; C87654; C87654.
DR RefSeq; NP_422063.1; NC_002696.2.
DR AlphaFoldDB; Q9A3D5; -.
DR SMR; Q9A3D5; -.
DR STRING; 190650.CC_3269; -.
DR EnsemblBacteria; AAK25231; AAK25231; CC_3269.
DR KEGG; ccr:CC_3269; -.
DR PATRIC; fig|190650.5.peg.3275; -.
DR eggNOG; COG0483; Bacteria.
DR HOGENOM; CLU_044118_0_0_5; -.
DR OMA; VHQELEF; -.
DR BioCyc; CAULO:CC3269-MON; -.
DR Proteomes; UP000001816; Chromosome.
DR GO; GO:0008934; F:inositol monophosphate 1-phosphatase activity; IEA:UniProtKB-EC.
DR GO; GO:0052832; F:inositol monophosphate 3-phosphatase activity; IEA:UniProtKB-EC.
DR GO; GO:0052833; F:inositol monophosphate 4-phosphatase activity; IEA:UniProtKB-EC.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0046855; P:inositol phosphate dephosphorylation; IEA:InterPro.
DR GO; GO:0046854; P:phosphatidylinositol phosphate biosynthetic process; IEA:InterPro.
DR CDD; cd01639; IMPase; 1.
DR InterPro; IPR033942; IMPase.
DR InterPro; IPR020583; Inositol_monoP_metal-BS.
DR InterPro; IPR000760; Inositol_monophosphatase-like.
DR InterPro; IPR020550; Inositol_monophosphatase_CS.
DR InterPro; IPR022337; Inositol_monophosphatase_SuhB.
DR Pfam; PF00459; Inositol_P; 1.
DR PRINTS; PR00377; IMPHPHTASES.
DR PRINTS; PR01959; SBIMPHPHTASE.
DR PROSITE; PS00629; IMP_1; 1.
DR PROSITE; PS00630; IMP_2; 1.
PE 3: Inferred from homology;
KW Hydrolase; Magnesium; Metal-binding; Reference proteome.
FT CHAIN 1..256
FT /note="Inositol-1-monophosphatase"
FT /id="PRO_0000142558"
FT BINDING 60
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="1"
FT /evidence="ECO:0000250"
FT BINDING 60
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 77
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="1"
FT /evidence="ECO:0000250"
FT BINDING 77
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="2"
FT /evidence="ECO:0000250"
FT BINDING 79..82
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 79
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="1"
FT /evidence="ECO:0000250"
FT BINDING 80
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="2"
FT /evidence="ECO:0000250"
FT BINDING 178
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 207
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="2"
FT /evidence="ECO:0000250"
FT BINDING 207
FT /ligand="substrate"
FT /evidence="ECO:0000250"
SQ SEQUENCE 256 AA; 27927 MW; 9E8C9B52AC96A81C CRC64;
MIEAARKAAR GLARDFGEVT ELQVSKKGAA DFVTNADIKA EQTLFELLTK ARPGYGFLGE
ERGMVEGTDK THTWIVDPLD GTTNFMHAIP HFAVNIALQR EGEGIVAGVT YNPITNDLFW
VEKGKGAFLG AEKRLRVAAR RHLDEAILAT GVPFAGKPGH GQFLKELHQV SQKVAGVRRF
GAASLDLAWV AAGRFDAFWE RNLNSWDVAA GVLMIQESGG KITTIDESDH DVVQGKSILA
SNQDLHPQIL ERLRAA
