HIS7_ACTSZ
ID HIS7_ACTSZ Reviewed; 364 AA.
AC A6VM11;
DT 26-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT 21-AUG-2007, sequence version 1.
DT 03-AUG-2022, entry version 87.
DE RecName: Full=Histidine biosynthesis bifunctional protein HisB {ECO:0000255|HAMAP-Rule:MF_01022};
DE Includes:
DE RecName: Full=Histidinol-phosphatase {ECO:0000255|HAMAP-Rule:MF_01022};
DE EC=3.1.3.15 {ECO:0000255|HAMAP-Rule:MF_01022};
DE Includes:
DE RecName: Full=Imidazoleglycerol-phosphate dehydratase {ECO:0000255|HAMAP-Rule:MF_01022};
DE Short=IGPD {ECO:0000255|HAMAP-Rule:MF_01022};
DE EC=4.2.1.19 {ECO:0000255|HAMAP-Rule:MF_01022};
GN Name=hisB {ECO:0000255|HAMAP-Rule:MF_01022}; OrderedLocusNames=Asuc_0634;
OS Actinobacillus succinogenes (strain ATCC 55618 / DSM 22257 / CCUG 43843 /
OS 130Z).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Pasteurellales;
OC Pasteurellaceae; Actinobacillus.
OX NCBI_TaxID=339671;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 55618 / DSM 22257 / CCUG 43843 / 130Z;
RX PubMed=21118570; DOI=10.1186/1471-2164-11-680;
RA McKinlay J.B., Laivenieks M., Schindler B.D., McKinlay A.A.,
RA Siddaramappa S., Challacombe J.F., Lowry S.R., Clum A., Lapidus A.L.,
RA Burkhart K.B., Harkins V., Vieille C.;
RT "A genomic perspective on the potential of Actinobacillus succinogenes for
RT industrial succinate production.";
RL BMC Genomics 11:680-680(2010).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=D-erythro-1-(imidazol-4-yl)glycerol 3-phosphate = 3-(imidazol-
CC 4-yl)-2-oxopropyl phosphate + H2O; Xref=Rhea:RHEA:11040,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:57766, ChEBI:CHEBI:58278; EC=4.2.1.19;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01022};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H2O + L-histidinol phosphate = L-histidinol + phosphate;
CC Xref=Rhea:RHEA:14465, ChEBI:CHEBI:15377, ChEBI:CHEBI:43474,
CC ChEBI:CHEBI:57699, ChEBI:CHEBI:57980; EC=3.1.3.15;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01022};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01022};
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01022};
CC -!- PATHWAY: Amino-acid biosynthesis; L-histidine biosynthesis; L-histidine
CC from 5-phospho-alpha-D-ribose 1-diphosphate: step 6/9.
CC {ECO:0000255|HAMAP-Rule:MF_01022}.
CC -!- PATHWAY: Amino-acid biosynthesis; L-histidine biosynthesis; L-histidine
CC from 5-phospho-alpha-D-ribose 1-diphosphate: step 8/9.
CC {ECO:0000255|HAMAP-Rule:MF_01022}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01022}.
CC -!- SIMILARITY: In the N-terminal section; belongs to the histidinol-
CC phosphatase family. {ECO:0000255|HAMAP-Rule:MF_01022}.
CC -!- SIMILARITY: In the C-terminal section; belongs to the
CC imidazoleglycerol-phosphate dehydratase family. {ECO:0000255|HAMAP-
CC Rule:MF_01022}.
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DR EMBL; CP000746; ABR74008.1; -; Genomic_DNA.
DR RefSeq; WP_012072388.1; NC_009655.1.
DR AlphaFoldDB; A6VM11; -.
DR SMR; A6VM11; -.
DR STRING; 339671.Asuc_0634; -.
DR EnsemblBacteria; ABR74008; ABR74008; Asuc_0634.
DR KEGG; asu:Asuc_0634; -.
DR eggNOG; COG0131; Bacteria.
DR eggNOG; COG0241; Bacteria.
DR HOGENOM; CLU_044308_0_0_6; -.
DR OMA; PEDTFWP; -.
DR OrthoDB; 1278103at2; -.
DR UniPathway; UPA00031; UER00011.
DR UniPathway; UPA00031; UER00013.
DR Proteomes; UP000001114; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0004401; F:histidinol-phosphatase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0004424; F:imidazoleglycerol-phosphate dehydratase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0000105; P:histidine biosynthetic process; IEA:UniProtKB-UniRule.
DR CDD; cd07914; IGPD; 1.
DR Gene3D; 3.30.230.40; -; 2.
DR Gene3D; 3.40.50.1000; -; 1.
DR HAMAP; MF_01022; Bifunc_HisB; 1.
DR HAMAP; MF_00076; HisB; 1.
DR InterPro; IPR036412; HAD-like_sf.
DR InterPro; IPR006549; HAD-SF_hydro_IIIA.
DR InterPro; IPR023214; HAD_sf.
DR InterPro; IPR020566; His_synth_bifunc_HisB.
DR InterPro; IPR005954; HisB_N.
DR InterPro; IPR006543; Histidinol-phos.
DR InterPro; IPR038494; IGPD_sf.
DR InterPro; IPR000807; ImidazoleglycerolP_deHydtase.
DR InterPro; IPR020565; ImidazoleglycerP_deHydtase_CS.
DR InterPro; IPR020568; Ribosomal_S5_D2-typ_fold.
DR PANTHER; PTHR23133; PTHR23133; 1.
DR Pfam; PF00475; IGPD; 1.
DR SUPFAM; SSF54211; SSF54211; 2.
DR SUPFAM; SSF56784; SSF56784; 1.
DR TIGRFAMs; TIGR01662; HAD-SF-IIIA; 1.
DR TIGRFAMs; TIGR01261; hisB_Nterm; 1.
DR TIGRFAMs; TIGR01656; Histidinol-ppas; 1.
DR PROSITE; PS00954; IGP_DEHYDRATASE_1; 1.
DR PROSITE; PS00955; IGP_DEHYDRATASE_2; 1.
PE 3: Inferred from homology;
KW Amino-acid biosynthesis; Cytoplasm; Histidine biosynthesis; Hydrolase;
KW Lyase; Magnesium; Metal-binding; Multifunctional enzyme;
KW Reference proteome; Zinc.
FT CHAIN 1..364
FT /note="Histidine biosynthesis bifunctional protein HisB"
FT /id="PRO_0000319737"
FT REGION 1..175
FT /note="Histidinol-phosphatase"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01022"
FT REGION 176..364
FT /note="Imidazoleglycerol-phosphate dehydratase"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01022"
FT ACT_SITE 10
FT /note="Nucleophile"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01022"
FT ACT_SITE 12
FT /note="Proton donor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01022"
FT BINDING 10
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01022"
FT BINDING 12
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01022"
FT BINDING 93
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01022"
FT BINDING 95
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01022"
FT BINDING 101
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01022"
FT BINDING 103
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01022"
FT BINDING 130
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01022"
SQ SEQUENCE 364 AA; 41179 MW; 0B203B24C89C8957 CRC64;
MTQQSILFID RDGTLIDEPK TDFQIDSLEK LKFEPNVIPA LLKLKNKYRF VMVSNQDGLG
TSSFPQADFD KPHNAMMALF NSQGIEFDDV LICPHKPEDG CDCRKPQTKL LQKYIERELF
DPATSFVIGD RATDVQLAEN LGIRAIQYHP EKMNWDLIAE KLLGESVTNN GDRTPRYAEV
ARKTKETDIK VQVWLDETGV NDIKTGVGFF DHMLDQIATH GGFRMNVSCK GDLWIDEHHT
VEDTALALGT ALKQAIGDKR GIARFGFVLP MDECKAECTM DLSGRPFIKF KADFKRDKVG
DFSTELTEHF FQSIAFTMLA TLHLAVEGDN EHHKIESLFK VFGRTLRQCI RIEGNELPSS
KGVL
