ID   HIS4_CALBD              Reviewed;         237 AA.
AC   B9MJR4;
DT   28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT   24-MAR-2009, sequence version 1.
DT   25-MAY-2022, entry version 67.
DE   RecName: Full=1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase {ECO:0000255|HAMAP-Rule:MF_01014};
DE            EC=5.3.1.16 {ECO:0000255|HAMAP-Rule:MF_01014};
DE   AltName: Full=Phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase {ECO:0000255|HAMAP-Rule:MF_01014};
GN   Name=hisA {ECO:0000255|HAMAP-Rule:MF_01014}; OrderedLocusNames=Athe_1474;
OS   Caldicellulosiruptor bescii (strain ATCC BAA-1888 / DSM 6725 / Z-1320)
OS   (Anaerocellum thermophilum).
OC   Bacteria; Firmicutes; Clostridia; Thermoanaerobacterales;
OC   Thermoanaerobacterales Family III. Incertae Sedis; Caldicellulosiruptor.
OX   NCBI_TaxID=521460;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC BAA-1888 / DSM 6725 / Z-1320;
RA   Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Tice H., Bruce D.,
RA   Goodwin L., Pitluck S., Sims D., Meincke L., Brettin T., Detter J.C.,
RA   Han C., Larimer F., Land M., Hauser L., Kyrpides N., Ovchinnikova G.,
RA   Kataeva I., Adams M.W.W.;
RT   "Complete sequence of chromosome of Anaerocellum thermophilum DSM 6725.";
RL   Submitted (JAN-2009) to the EMBL/GenBank/DDBJ databases.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=1-(5-phospho-beta-D-ribosyl)-5-[(5-phospho-beta-D-
CC         ribosylamino)methylideneamino]imidazole-4-carboxamide = 5-[(5-
CC         phospho-1-deoxy-D-ribulos-1-ylimino)methylamino]-1-(5-phospho-beta-D-
CC         ribosyl)imidazole-4-carboxamide; Xref=Rhea:RHEA:15469,
CC         ChEBI:CHEBI:58435, ChEBI:CHEBI:58525; EC=5.3.1.16;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01014};
CC   -!- PATHWAY: Amino-acid biosynthesis; L-histidine biosynthesis; L-histidine
CC       from 5-phospho-alpha-D-ribose 1-diphosphate: step 4/9.
CC       {ECO:0000255|HAMAP-Rule:MF_01014}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01014}.
CC   -!- SIMILARITY: Belongs to the HisA/HisF family. {ECO:0000255|HAMAP-
CC       Rule:MF_01014}.
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DR   EMBL; CP001393; ACM60572.1; -; Genomic_DNA.
DR   RefSeq; WP_015907933.1; NC_012034.1.
DR   AlphaFoldDB; B9MJR4; -.
DR   SMR; B9MJR4; -.
DR   STRING; 521460.Athe_1474; -.
DR   EnsemblBacteria; ACM60572; ACM60572; Athe_1474.
DR   GeneID; 31772819; -.
DR   KEGG; ate:Athe_1474; -.
DR   eggNOG; COG0106; Bacteria.
DR   HOGENOM; CLU_048577_1_2_9; -.
DR   OMA; EWLHLVD; -.
DR   OrthoDB; 794219at2; -.
DR   UniPathway; UPA00031; UER00009.
DR   Proteomes; UP000007723; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0003949; F:1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino]imidazole-4-carboxamide isomerase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0000105; P:histidine biosynthetic process; IEA:UniProtKB-UniRule.
DR   CDD; cd04732; HisA; 1.
DR   Gene3D; 3.20.20.70; -; 1.
DR   HAMAP; MF_01014; HisA; 1.
DR   InterPro; IPR013785; Aldolase_TIM.
DR   InterPro; IPR006062; His_biosynth.
DR   InterPro; IPR006063; HisA_bact_arch.
DR   InterPro; IPR044524; Isoase_HisA-like.
DR   InterPro; IPR023016; Isoase_HisA-like_bact.
DR   InterPro; IPR011060; RibuloseP-bd_barrel.
DR   PANTHER; PTHR43090; PTHR43090; 1.
DR   Pfam; PF00977; His_biosynth; 1.
DR   SUPFAM; SSF51366; SSF51366; 1.
DR   TIGRFAMs; TIGR00007; TIGR00007; 1.
PE   3: Inferred from homology;
KW   Amino-acid biosynthesis; Cytoplasm; Histidine biosynthesis; Isomerase.
FT   CHAIN           1..237
FT                   /note="1-(5-phosphoribosyl)-5-[(5-
FT                   phosphoribosylamino)methylideneamino] imidazole-4-
FT                   carboxamide isomerase"
FT                   /id="PRO_1000148948"
FT   ACT_SITE        8
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01014"
FT   ACT_SITE        130
FT                   /note="Proton donor"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01014"
SQ   SEQUENCE   237 AA;  26197 MW;  F2D38A8547CE4BDA CRC64;
     MIVIPAIDLI DGKCVRLTQG DYSQVQLFNS DPIEQAKLFE KSGAKYVHVV DLDGAKVGRP
     VNFEVIRNIK RVTSLTVECG GGIRDKATVE LYISSGVNYI ILGSVIFKNP DFVNEVMKVF
     GKERFIASLD FKDGFVKLSG WQEATTITIE EGIMKIKTLG FERLIYTDIT TDGMLKGHNF
     EAAKYIRELF DGFLTASGGI STKEDIMRLK SIGVDAAVVG KALYTGQLKL EEVINLL