ID A2BL24_HYPBU Unreviewed; 249 AA.
AC A2BL24;
DT 20-FEB-2007, integrated into UniProtKB/TrEMBL.
DT 20-FEB-2007, sequence version 1.
DT 27-MAR-2024, entry version 60.
DE RecName: Full=Uroporphyrinogen-III synthase {ECO:0000256|ARBA:ARBA00013109, ECO:0000256|RuleBase:RU366031};
DE EC=4.2.1.75 {ECO:0000256|ARBA:ARBA00013109, ECO:0000256|RuleBase:RU366031};
GN OrderedLocusNames=Hbut_0834 {ECO:0000313|EMBL:ABM80685.1};
OS Hyperthermus butylicus (strain DSM 5456 / JCM 9403 / PLM1-5).
OC Archaea; Thermoproteota; Thermoprotei; Desulfurococcales; Pyrodictiaceae;
OC Hyperthermus.
OX NCBI_TaxID=415426 {ECO:0000313|EMBL:ABM80685.1, ECO:0000313|Proteomes:UP000002593};
RN [1] {ECO:0000313|EMBL:ABM80685.1, ECO:0000313|Proteomes:UP000002593}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 5456 / JCM 9403 / PLM1-5
RC {ECO:0000313|Proteomes:UP000002593};
RX PubMed=17350933;
RA Brugger K., Chen L., Stark M., Zibat A., Redder P., Ruepp A., Awayez M.,
RA She Q., Garrett R.A., Klenk H.P.;
RT "The genome of Hyperthermus butylicus: a sulfur-reducing, peptide
RT fermenting, neutrophilic Crenarchaeote growing up to 108 degrees C.";
RL Archaea 2:127-135(2007).
CC -!- FUNCTION: Catalyzes cyclization of the linear tetrapyrrole,
CC hydroxymethylbilane, to the macrocyclic uroporphyrinogen III.
CC {ECO:0000256|RuleBase:RU366031}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=hydroxymethylbilane = H2O + uroporphyrinogen III;
CC Xref=Rhea:RHEA:18965, ChEBI:CHEBI:15377, ChEBI:CHEBI:57308,
CC ChEBI:CHEBI:57845; EC=4.2.1.75;
CC Evidence={ECO:0000256|ARBA:ARBA00000783,
CC ECO:0000256|RuleBase:RU366031};
CC -!- PATHWAY: Porphyrin-containing compound metabolism; protoporphyrin-IX
CC biosynthesis; coproporphyrinogen-III from 5-aminolevulinate: step 3/4.
CC {ECO:0000256|ARBA:ARBA00004772, ECO:0000256|RuleBase:RU366031}.
CC -!- SIMILARITY: Belongs to the uroporphyrinogen-III synthase family.
CC {ECO:0000256|ARBA:ARBA00008133, ECO:0000256|RuleBase:RU366031}.
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DR EMBL; CP000493; ABM80685.1; -; Genomic_DNA.
DR RefSeq; WP_011822003.1; NC_008818.1.
DR AlphaFoldDB; A2BL24; -.
DR STRING; 415426.Hbut_0834; -.
DR EnsemblBacteria; ABM80685; ABM80685; Hbut_0834.
DR GeneID; 4781708; -.
DR KEGG; hbu:Hbut_0834; -.
DR eggNOG; arCOG02048; Archaea.
DR HOGENOM; CLU_011276_9_5_2; -.
DR OrthoDB; 15395at2157; -.
DR UniPathway; UPA00251; UER00320.
DR Proteomes; UP000002593; Chromosome.
DR GO; GO:0004852; F:uroporphyrinogen-III synthase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006782; P:protoporphyrinogen IX biosynthetic process; IEA:UniProtKB-UniRule.
DR GO; GO:0006780; P:uroporphyrinogen III biosynthetic process; IEA:UniProtKB-UniRule.
DR CDD; cd06578; HemD; 1.
DR Gene3D; 3.40.50.10090; -; 2.
DR InterPro; IPR036108; 4pyrrol_syn_uPrphyn_synt_sf.
DR InterPro; IPR003754; 4pyrrol_synth_uPrphyn_synth.
DR InterPro; IPR039793; UROS/Hem4.
DR PANTHER; PTHR38042; UROPORPHYRINOGEN-III SYNTHASE, CHLOROPLASTIC; 1.
DR PANTHER; PTHR38042:SF1; UROPORPHYRINOGEN-III SYNTHASE, CHLOROPLASTIC; 1.
DR Pfam; PF02602; HEM4; 1.
DR SUPFAM; SSF69618; HemD-like; 1.
PE 3: Inferred from homology;
KW Lyase {ECO:0000256|ARBA:ARBA00023239, ECO:0000256|RuleBase:RU366031};
KW Porphyrin biosynthesis {ECO:0000256|ARBA:ARBA00023244,
KW ECO:0000256|RuleBase:RU366031};
KW Reference proteome {ECO:0000313|Proteomes:UP000002593}.
FT DOMAIN 30..236
FT /note="Tetrapyrrole biosynthesis uroporphyrinogen III
FT synthase"
FT /evidence="ECO:0000259|Pfam:PF02602"
SQ SEQUENCE 249 AA; 27261 MW; BAA0E072A9318CAF CRC64;
MAAKLAGKPT ILLLRPPDSQ PGPLAEIGYV AHIPIVEVVA RSGAVEEVAR LLGGCDWIVF
TSPRAPRFLA KLLPEIRRLQ EQGRLHVAVV GPRTANVLSE AGLRVDLVPG EYRGKAVAEE
LRRRNPRCVL IPRSAAAEHN DFMLLQSMGV EVRIVHLYTA KPVERLARIA ASIADEFDYV
VFTSPSIVQT LARHYNGSYK FTAAVIGPTT LAALKESKLA RARTIVAEKY TMDGLAEAIR
RDWGKRAGL
//
