ID M5PWV7_DESAF Unreviewed; 154 AA.
AC M5PWV7;
DT 29-MAY-2013, integrated into UniProtKB/TrEMBL.
DT 29-MAY-2013, sequence version 1.
DT 24-JAN-2024, entry version 39.
DE RecName: Full=siroheme decarboxylase {ECO:0000256|ARBA:ARBA00023471};
DE EC=4.1.1.111 {ECO:0000256|ARBA:ARBA00023471};
GN ORFNames=PCS_00147 {ECO:0000313|EMBL:EMG38519.1};
OS Desulfocurvibacter africanus PCS.
OC Bacteria; Thermodesulfobacteriota; Desulfovibrionia; Desulfovibrionales;
OC Desulfovibrionaceae; Desulfocurvibacter.
OX NCBI_TaxID=1262666 {ECO:0000313|EMBL:EMG38519.1, ECO:0000313|Proteomes:UP000011922};
RN [1] {ECO:0000313|EMBL:EMG38519.1, ECO:0000313|Proteomes:UP000011922}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=PCS {ECO:0000313|EMBL:EMG38519.1,
RC ECO:0000313|Proteomes:UP000011922};
RX PubMed=23580709;
RA Brown S.D., Utturkar S.M., Arkin A.P., Deutschbauer A.M., Elias D.A.,
RA Hazen T.C., Chakraborty R.;
RT "Draft Genome Sequence for Desulfovibrio africanus Strain PCS.";
RL Genome Announc. 1:E00144-13(2013).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2 H(+) + siroheme = 12,18-didecarboxysiroheme + 2 CO2;
CC Xref=Rhea:RHEA:19093, ChEBI:CHEBI:15378, ChEBI:CHEBI:16526,
CC ChEBI:CHEBI:60052, ChEBI:CHEBI:140497; EC=4.1.1.111;
CC Evidence={ECO:0000256|ARBA:ARBA00023409};
CC -!- PATHWAY: Porphyrin-containing compound metabolism; protoheme
CC biosynthesis. {ECO:0000256|ARBA:ARBA00004744}.
CC -!- SIMILARITY: Belongs to the Ahb/Nir family.
CC {ECO:0000256|ARBA:ARBA00023457}.
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:EMG38519.1}.
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DR EMBL; AOSV01000003; EMG38519.1; -; Genomic_DNA.
DR RefSeq; WP_005983029.1; NZ_AOSV01000003.1.
DR AlphaFoldDB; M5PWV7; -.
DR PATRIC; fig|1262666.3.peg.148; -.
DR OrthoDB; 9806536at2; -.
DR UniPathway; UPA00252; -.
DR Proteomes; UP000011922; Unassembled WGS sequence.
DR GO; GO:0016829; F:lyase activity; IEA:UniProtKB-KW.
DR GO; GO:0043565; F:sequence-specific DNA binding; IEA:InterPro.
DR GO; GO:0006783; P:heme biosynthetic process; IEA:UniProtKB-KW.
DR Gene3D; 3.30.70.3460; -; 1.
DR Gene3D; 1.10.10.10; Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain; 1.
DR InterPro; IPR000485; AsnC-type_HTH_dom.
DR InterPro; IPR040523; AsnC_trans_reg2.
DR InterPro; IPR019888; Tscrpt_reg_AsnC-like.
DR InterPro; IPR036388; WH-like_DNA-bd_sf.
DR InterPro; IPR036390; WH_DNA-bd_sf.
DR PANTHER; PTHR43413:SF1; SIROHEME DECARBOXYLASE NIRL SUBUNIT; 1.
DR PANTHER; PTHR43413; TRANSCRIPTIONAL REGULATOR, ASNC FAMILY; 1.
DR Pfam; PF17805; AsnC_trans_reg2; 1.
DR Pfam; PF13404; HTH_AsnC-type; 1.
DR SMART; SM00344; HTH_ASNC; 1.
DR SUPFAM; SSF46785; Winged helix' DNA-binding domain; 1.
PE 3: Inferred from homology;
KW Heme biosynthesis {ECO:0000256|ARBA:ARBA00023133};
KW Lyase {ECO:0000256|ARBA:ARBA00023239}.
FT DOMAIN 1..45
FT /note="HTH asnC-type"
FT /evidence="ECO:0000259|Pfam:PF13404"
FT DOMAIN 61..140
FT /note="Siroheme decarboxylase AsnC-like ligand binding"
FT /evidence="ECO:0000259|Pfam:PF17805"
SQ SEQUENCE 154 AA; 17503 MW; 8CC2EAB9846D9F84 CRC64;
MDDLDKQLLD IIQSNFPLVP RPYEAVGKEL RLTEAEVLAR VRALREKGVI RRIGGNFQSG
KLGWHSTLCA ARVPEDRLDE FIATVNAYPG VTHNYLRAHS FNVWFTFIGP NQDAVRAALQ
EIRDTTGIDV LYLPTEKLYK IKVDFKMKDG EDNA
//
