ID A0A0S4Q549_BLAVI Unreviewed; 224 AA.
AC A0A0S4Q549;
DT 17-FEB-2016, integrated into UniProtKB/TrEMBL.
DT 17-FEB-2016, sequence version 1.
DT 27-MAR-2024, entry version 28.
DE RecName: Full=1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase {ECO:0000256|HAMAP-Rule:MF_01014};
DE EC=5.3.1.16 {ECO:0000256|HAMAP-Rule:MF_01014};
DE AltName: Full=Phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase {ECO:0000256|HAMAP-Rule:MF_01014};
GN Name=hisA_1 {ECO:0000313|EMBL:CUU43690.1};
GN Synonyms=hisA {ECO:0000256|HAMAP-Rule:MF_01014};
GN ORFNames=BVIRIDIS_27160 {ECO:0000313|EMBL:CUU43690.1};
OS Blastochloris viridis (Rhodopseudomonas viridis).
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Hyphomicrobiales;
OC Blastochloridaceae; Blastochloris.
OX NCBI_TaxID=1079 {ECO:0000313|EMBL:CUU43690.1, ECO:0000313|Proteomes:UP000065734};
RN [1] {ECO:0000313|Proteomes:UP000065734}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 19567 / DSM 133 / F {ECO:0000313|Proteomes:UP000065734};
RX PubMed=26798090; DOI=10.1128/genomeA.01520-15;
RA Liu L.N., Faulkner M., Liu X., Huang F., Darby A.C., Hall N.;
RT "Revised genome sequence of the purple photosynthetic bacterium
RT Blastochloris viridis.";
RL Genome Announc. 4:0-0(2016).
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:0000256|ARBA:ARBA00000901, ECO:0000256|HAMAP-
CC 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:0000256|ARBA:ARBA00005133, ECO:0000256|HAMAP-Rule:MF_01014}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|ARBA:ARBA00004496,
CC ECO:0000256|HAMAP-Rule:MF_01014}.
CC -!- SIMILARITY: Belongs to the HisA/HisF family.
CC {ECO:0000256|ARBA:ARBA00009667, ECO:0000256|HAMAP-Rule:MF_01014,
CC ECO:0000256|RuleBase:RU003657}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_01014}.
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DR EMBL; LN907867; CUU43690.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A0S4Q549; -.
DR STRING; 1079.BVIR_3272; -.
DR PATRIC; fig|1079.7.peg.2872; -.
DR UniPathway; UPA00031; UER00009.
DR Proteomes; UP000065734; Chromosome I.
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; Aldolase class I; 1.
DR HAMAP; MF_01014; HisA; 1.
DR InterPro; IPR013785; Aldolase_TIM.
DR InterPro; IPR006062; His_biosynth.
DR InterPro; IPR044524; Isoase_HisA-like.
DR InterPro; IPR023016; Isoase_HisA-like_bact.
DR InterPro; IPR011060; RibuloseP-bd_barrel.
DR PANTHER; PTHR43090; 1-(5-PHOSPHORIBOSYL)-5-[(5-PHOSPHORIBOSYLAMINO)METHYLIDENEAMINO] IMIDAZOLE-4-CARBOXAMIDE ISOMERASE; 1.
DR PANTHER; PTHR43090:SF2; 1-(5-PHOSPHORIBOSYL)-5-[(5-PHOSPHORIBOSYLAMINO)METHYLIDENEAMINO] IMIDAZOLE-4-CARBOXAMIDE ISOMERASE; 1.
DR Pfam; PF00977; His_biosynth; 1.
DR SUPFAM; SSF51366; Ribulose-phoshate binding barrel; 1.
PE 3: Inferred from homology;
KW Amino-acid biosynthesis {ECO:0000256|ARBA:ARBA00022605, ECO:0000256|HAMAP-
KW Rule:MF_01014}; Cytoplasm {ECO:0000256|HAMAP-Rule:MF_01014};
KW Histidine biosynthesis {ECO:0000256|ARBA:ARBA00023102, ECO:0000256|HAMAP-
KW Rule:MF_01014};
KW Isomerase {ECO:0000256|ARBA:ARBA00023235, ECO:0000256|HAMAP-Rule:MF_01014};
KW Reference proteome {ECO:0000313|Proteomes:UP000065734}.
FT ACT_SITE 108
FT /note="Proton donor"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01014"
SQ SEQUENCE 224 AA; 22671 MW; 395F3D7B80DB9342 CRC64;
MARATVFNAD PAAQARAFAG AGFSWLHVVD LDGAFAGRPI NASAVGTILE NVSIPVQLGG
GIRNMATIES WLKRGVARVV IGTAAIKDPA LVREAARAFP GQIAVGLDAK DGFIAVEGWA
EDSDATVLDT AKRFEDAGVA AIIYTDIGRD GLLKGLNVGA TAALARAISI PVIASGGLAS
LDDVRRLLSD EGAGITGAIA GRALYDGRLD PAEALALVAV AAAA
//