ID I3IGV5_9BACT Unreviewed; 226 AA.
AC I3IGV5;
DT 11-JUL-2012, integrated into UniProtKB/TrEMBL.
DT 11-JUL-2012, sequence version 1.
DT 27-MAR-2024, entry version 52.
DE RecName: Full=1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase {ECO:0000256|HAMAP-Rule:MF_01014, ECO:0000256|RuleBase:RU003658};
DE EC=5.3.1.16 {ECO:0000256|HAMAP-Rule:MF_01014, ECO:0000256|RuleBase:RU003658};
DE AltName: Full=Phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase {ECO:0000256|HAMAP-Rule:MF_01014};
GN Name=hisA {ECO:0000256|HAMAP-Rule:MF_01014};
GN ORFNames=KSU1_B0093 {ECO:0000313|EMBL:GAB60950.1};
OS Candidatus Jettenia caeni.
OC Bacteria; Planctomycetota; Candidatus Brocadiia; Candidatus Brocadiales;
OC Candidatus Brocadiaceae; Candidatus Jettenia.
OX NCBI_TaxID=247490 {ECO:0000313|EMBL:GAB60950.1, ECO:0000313|Proteomes:UP000002985};
RN [1] {ECO:0000313|EMBL:GAB60950.1, ECO:0000313|Proteomes:UP000002985}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=22673575; DOI=10.1016/j.febslet.2012.04.041;
RA Hira D., Toh H., Migita C.T., Okubo H., Nishiyama T., Hattori M.,
RA Furukawa K., Fujii T.;
RT "Anammox organism KSU-1 expresses a NirK-type copper-containing nitrite
RT reductase instead of a NirS-type with cytochrome cd1.";
RL FEBS Lett. 586:1658-1663(2012).
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, ECO:0000256|RuleBase:RU003658};
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 ECO:0000256|RuleBase:RU003658}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|ARBA:ARBA00004496,
CC ECO:0000256|HAMAP-Rule:MF_01014, ECO:0000256|RuleBase:RU003658}.
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}.
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:GAB60950.1}.
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DR EMBL; BAFH01000002; GAB60950.1; -; Genomic_DNA.
DR AlphaFoldDB; I3IGV5; -.
DR STRING; 247490.KSU1_B0093; -.
DR eggNOG; COG0106; Bacteria.
DR UniPathway; UPA00031; UER00009.
DR Proteomes; UP000002985; Unassembled WGS sequence.
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; IPR006063; HisA_bact_arch.
DR InterPro; IPR044524; Isoase_HisA-like.
DR InterPro; IPR023016; Isoase_HisA-like_bact.
DR InterPro; IPR011060; RibuloseP-bd_barrel.
DR NCBIfam; TIGR00007; 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino]imidazole-4-carboxamide isomerase; 1.
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};
KW Cytoplasm {ECO:0000256|HAMAP-Rule:MF_01014, ECO:0000256|RuleBase:RU003658};
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:UP000002985}.
FT ACT_SITE 115
FT /note="Proton donor"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01014"
SQ SEQUENCE 226 AA; 24333 MW; 102ECAFC3431BD6B CRC64;
MRLTQGQKDA ETIFSDNPVD VARSWQDQGA DYLHVVDLDG AFEGAPKNLG IVEQIIKQVK
IPIEFGGGLR TTQTIKMVLD LGIDRVIIGT KAIDSPSWVN ELCTTFPGRI AVGIDAKNGK
VAVKGWTSVC EWTAMSFARE IEKASPCAII YTDISKDGML QGPNISSLQE LFMTVKTPVI
ASGGISSLKD VEALSKLPIA GMIIGKALYT GHIKLSEAKQ VCNSHT
//
